turck BL67 User manual

USER
MANUAL
BL67 -
I/O MODULES

All brand and product names are trademarks or registered trade marks of the owner
concerned.
Edition 01/2015
© Hans Turck GmbH, Muelheim an der Ruhr
All rights reserved, including those of the translation.
No part of this manual may be reproduced in any form (printed, photocopy, microfilm or any other
process) or processed, duplicated or distributed by means of electronic systems without written
permission of Hans Turck GmbH & Co. KG, Muelheim an der Ruhr.
Subject to alterations without notice

D300529 0115 - BL67 I/O modules i
Table of Contents
1Aboutthismanual
1.1 Documentation concept .................................................................................................................................1-2
1.2 Explanation of symbols...................................................................................................................................1-3
1.2.1 Further notes ...........................................................................................................................................................................................1-3
1.3 General notes...................................................................................................................................................1-4
1.3.1 Prescribed use .........................................................................................................................................................................................1-4
1.3.2 Notes concerning planning/installation of this product .........................................................................................................1-4
1.4 List of revisions ................................................................................................................................................1-5
2 BL67-philosophy
2.1 The basic concept ............................................................................................................................................2-2
2.1.1 Flexibility ...................................................................................................................................................................................................2-2
2.1.2 Convenient handling ............................................................................................................................................................................2-2
2.2 BL67 components ............................................................................................................................................2-3
2.2.1 Electronics modules ..............................................................................................................................................................................2-4
2.2.2 Base modules...........................................................................................................................................................................................2-5
2.2.3 End plate....................................................................................................................................................................................................2-5
3 General technical Data of BL67 modules
3.1 General .............................................................................................................................................................3-2
3.2 Module abbreviations.....................................................................................................................................3-3
3.3 Technical abbreviations..................................................................................................................................3-4
3.4 Station dimensions..........................................................................................................................................3-5
3.5 General technical data ...................................................................................................................................3-7
3.6 Approvals .........................................................................................................................................................3-9
4 Power feeding modules
4.1 Overview ..........................................................................................................................................................4-2
4.1.1 Module overview....................................................................................................................................................................................4-2
4.2 BL67-PF-24VDC, with diagnostics..................................................................................................................4-3
4.2.1 Technical data..........................................................................................................................................................................................4-4
4.2.2 Diagnostic and status messages.......................................................................................................................................................4-4
4.2.3 Module parameters ...............................................................................................................................................................................4-5
4.2.4 Base modules/pin assignment ..........................................................................................................................................................4-5
5 Digital input modules
5.1 Overview ..........................................................................................................................................................5-3
5.1.1 Module overview ...................................................................................................................................................................................5-3
5.2 BL67-4DI-P .......................................................................................................................................................5-4
5.2.1 Technical data..........................................................................................................................................................................................5-5
5.2.2 Process data mapping ..........................................................................................................................................................................5-6

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5.2.3 Diagnostic and status messages ...................................................................................................................................................... 5-6
5.2.4 Module parameters............................................................................................................................................................................... 5-6
5.2.5 Base modules/pin assignment.......................................................................................................................................................... 5-7
5.2.6 Signal assignment ...............................................................................................................................................................................5-10
5.3 BL67-4DI-PD .................................................................................................................................................. 5-11
5.3.1 Technical data .......................................................................................................................................................................................5-12
5.3.2 Process data mapping........................................................................................................................................................................5-13
5.3.3 Diagnostic and status messages ....................................................................................................................................................5-14
5.3.4 Module parameters ............................................................................................................................................................................5-15
5.3.5 Base modules/pin assignment........................................................................................................................................................5-17
5.3.6 Signal assignment ...............................................................................................................................................................................5-19
5.3.7 sensor supply ........................................................................................................................................................................................5-19
5.4 BL67-8DI-P..................................................................................................................................................... 5-20
5.4.1 Technical data ......................................................................................................................................................................................5-21
5.4.2 Process data mapping........................................................................................................................................................................5-21
5.4.3 Diagnostic and status messages ....................................................................................................................................................5-21
5.4.4 Module parameters.............................................................................................................................................................................5-22
5.4.5 Base modules/pin assignment........................................................................................................................................................5-23
5.4.6 Signal assignment ...............................................................................................................................................................................5-25
5.5 BL67-8DI-PD .................................................................................................................................................. 5-26
5.5.1 Technical data ......................................................................................................................................................................................5-27
5.5.2 Process data mapping........................................................................................................................................................................5-27
5.5.3 Diagnostic and status messages ....................................................................................................................................................5-28
5.5.4 Module parameters ............................................................................................................................................................................5-29
5.5.5 Base modules/pin assignment........................................................................................................................................................5-30
5.5.6 Signal assignment ...............................................................................................................................................................................5-32
5.5.7 Sensor supply........................................................................................................................................................................................5-32
5.6 BL67-4DI-N .................................................................................................................................................... 5-33
5.6.1 Technical data .......................................................................................................................................................................................5-34
5.6.2 Process data mapping........................................................................................................................................................................5-35
5.6.3 Diagnostic and status messages ....................................................................................................................................................5-35
5.6.4 Module parameters.............................................................................................................................................................................5-36
5.6.5 Base modules/pin assignment........................................................................................................................................................5-36
5.6.6 Signal assignment ...............................................................................................................................................................................5-39
5.7 BL67-8DI-N .................................................................................................................................................... 5-40
5.7.1 Technical data ......................................................................................................................................................................................5-41
5.7.2 Process data mapping........................................................................................................................................................................5-42
5.7.3 Diagnostic and status messages ....................................................................................................................................................5-42
5.7.4 Module parameters.............................................................................................................................................................................5-43
5.7.5 Base modules/pin assignment........................................................................................................................................................5-43
5.7.6 Signal assignment ..............................................................................................................................................................................5-45
5.8 BL67-16DI-P................................................................................................................................................... 5-46
5.8.1 Technical data ......................................................................................................................................................................................5-47
5.8.2 Process data mapping........................................................................................................................................................................5-47
5.8.3 Diagnostic and status messages ....................................................................................................................................................5-48
5.8.4 Module parameters.............................................................................................................................................................................5-49
5.8.5 Base modules/pin assignment........................................................................................................................................................5-49
5.8.6 Signal assignment ...............................................................................................................................................................................5-50
6 Analog input modules

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6.1 Overview ..........................................................................................................................................................6-3
6.1.1 Analog data representation ...............................................................................................................................................................6-4
6.1.2 Module overview....................................................................................................................................................................................6-6
6.2 BL67-2AI-I, 0/4 … 20mA ................................................................................................................................6-7
6.2.1 Technical data..........................................................................................................................................................................................6-8
6.2.2 Process data mapping ..........................................................................................................................................................................6-9
6.2.3 Diagnostic and status messages.................................................................................................................................................... 6-10
6.2.4 Module parameters ............................................................................................................................................................................ 6-11
6.2.5 Base modules/pin assignment ....................................................................................................................................................... 6-12
6.2.6 Measurement value representation ............................................................................................................................................. 6-14
6.3 BL67-2AI-V, -10/0 … +10 VDC...................................................................................................................... 6-15
6.3.1 Technical data....................................................................................................................................................................................... 6-16
6.3.2 Process data mapping ....................................................................................................................................................................... 6-17
6.3.3 Diagnostic and status messages.................................................................................................................................................... 6-18
6.3.4 Module parameters ............................................................................................................................................................................ 6-19
6.3.5 Base modules/pin assignment ....................................................................................................................................................... 6-20
6.3.6 Measurement value representation ............................................................................................................................................. 6-22
6.4 BL67-2AI-PT, Pt-/Ni-sensors......................................................................................................................... 6-23
6.4.1 Technical data....................................................................................................................................................................................... 6-24
6.4.2 Process data mapping ....................................................................................................................................................................... 6-25
6.4.3 Diagnostic and status messages.................................................................................................................................................... 6-25
6.4.4 Diagnostic data .................................................................................................................................................................................... 6-26
6.4.5 Module parameters ........................................................................................................................................................................... 6-27
6.4.6 Base modules/pin assignment ....................................................................................................................................................... 6-29
6.4.7 Measurement value representation ............................................................................................................................................. 6-30
6.5 BL67-2AI-TC, thermo couples...................................................................................................................... 6-33
6.5.1 Technical data .................................................................................................................................................................................... 6-34
6.5.2 Process data mapping ....................................................................................................................................................................... 6-36
6.5.3 Diagnostic and status messages.................................................................................................................................................... 6-36
6.5.4 Module parameters ........................................................................................................................................................................... 6-37
6.5.5 Base modules/pin assignment ....................................................................................................................................................... 6-39
6.5.6 Measurement value representation ............................................................................................................................................. 6-40
6.6 BL67-4AI-V/I, voltage-/current measurement............................................................................................ 6-42
6.6.1 Technical data....................................................................................................................................................................................... 6-43
6.6.2 Process data mapping ....................................................................................................................................................................... 6-44
6.6.3 Diagnostic and status messages.................................................................................................................................................... 6-45
6.6.4 Module parameters ........................................................................................................................................................................... 6-47
6.6.5 Measurement value representation ............................................................................................................................................. 6-49
6.6.6 Base modules/pin assignment ....................................................................................................................................................... 6-65
6.7 BL67-4AI-TC, thermo element ..................................................................................................................... 6-67
6.7.1 Technical data ...................................................................................................................................................................................... 6-68
6.7.2 Process data mapping ....................................................................................................................................................................... 6-70
6.7.3 Diagnostic and status messages.................................................................................................................................................... 6-70
6.7.4 Module parameters ........................................................................................................................................................................... 6-72
6.7.5 Base modules/pin assignment ....................................................................................................................................................... 6-74
6.7.6 Measurement value representation ............................................................................................................................................. 6-74
7 Digital output modules
7.1 Overview ..........................................................................................................................................................7-3

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7.1.1 Module overview ................................................................................................................................................................................... 7-4
7.2 BL67-4DO-0.5A-P ............................................................................................................................................ 7-5
7.2.1 Technical data ......................................................................................................................................................................................... 7-6
7.2.2 Process data mapping.......................................................................................................................................................................... 7-7
7.2.3 Diagnostic and status messages ...................................................................................................................................................... 7-8
7.2.4 Module parameters............................................................................................................................................................................... 7-8
7.2.5 Base modules/pin assignment.......................................................................................................................................................... 7-9
7.2.6 Signal assignment ...............................................................................................................................................................................7-12
7.3 BL67-4DO-2A-P ............................................................................................................................................. 7-13
7.3.1 Technical data .......................................................................................................................................................................................7-14
7.3.2 Process data mapping........................................................................................................................................................................7-15
7.3.3 Diagnostic and status messages ....................................................................................................................................................7-16
7.3.4 Module parameters.............................................................................................................................................................................7-16
7.3.5 Base modules/pin assignment........................................................................................................................................................7-17
7.3.6 Signal assignment ...............................................................................................................................................................................7-20
7.4 BL67-4DO-4A-P ............................................................................................................................................. 7-21
7.4.1 Technical data .......................................................................................................................................................................................7-22
7.4.2 Process data mapping........................................................................................................................................................................7-23
7.4.3 Diagnostic and status messages ....................................................................................................................................................7-24
7.4.4 Module parameters.............................................................................................................................................................................7-24
7.4.5 Base modules/pin assignment........................................................................................................................................................7-25
7.4.6 Signal assignment ...............................................................................................................................................................................7-28
7.5 BL67-8DO-0.5A-P .......................................................................................................................................... 7-29
7.5.1 Technical data .......................................................................................................................................................................................7-30
7.5.2 Process data mapping........................................................................................................................................................................7-31
7.5.3 Diagnostic and status messages ....................................................................................................................................................7-32
7.5.4 Module parameters.............................................................................................................................................................................7-32
7.5.5 Base modules/pin assignment........................................................................................................................................................7-33
7.5.6 Signal assignment ...............................................................................................................................................................................7-35
7.6 BL67-16DO-0.1A-P ........................................................................................................................................ 7-36
7.6.1 Technical data .......................................................................................................................................................................................7-37
7.6.2 Process data mapping........................................................................................................................................................................7-38
7.6.3 Diagnostic and status messages ....................................................................................................................................................7-39
7.6.4 Module parameters ............................................................................................................................................................................7-40
7.6.5 Base modules/pin assignment........................................................................................................................................................7-42
7.7 BL67-4DO-2A-N............................................................................................................................................. 7-44
7.7.1 Technical data .......................................................................................................................................................................................7-45
7.7.2 Process data mapping........................................................................................................................................................................7-46
7.7.3 Diagnostic and status messages ....................................................................................................................................................7-47
7.7.4 Module parameters.............................................................................................................................................................................7-47
7.7.5 Base modules/pin assignment........................................................................................................................................................7-48
7.7.6 Signal assignment ...............................................................................................................................................................................7-51
7.8 BL67-8DO-0.5A-N.......................................................................................................................................... 7-52
7.8.1 Technical data .......................................................................................................................................................................................7-53
7.8.2 Process data mapping........................................................................................................................................................................7-54
7.8.3 Diagnostic and status messages ....................................................................................................................................................7-55
7.8.4 Module parameters.............................................................................................................................................................................7-55
7.8.5 Base modules/pin assignment........................................................................................................................................................7-56
7.8.6 Signal assignment ...............................................................................................................................................................................7-58

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8 Analog output modules
8.1 Overview ..........................................................................................................................................................8-2
8.1.1 Resolution of analog value representations.................................................................................................................................8-2
8.1.2 Module overview....................................................................................................................................................................................8-2
8.2 BL67-2AO-I, 0/4 … 20mA ................................................................................................................................8-3
8.2.1 Technical data..........................................................................................................................................................................................8-4
8.2.2 Process data mapping ..........................................................................................................................................................................8-5
8.2.3 Diagnostic and status messages.......................................................................................................................................................8-5
8.2.4 Module parameters ...............................................................................................................................................................................8-6
8.2.5 Measurement value representation ................................................................................................................................................8-8
8.2.6 Base modules/pin assignment ....................................................................................................................................................... 8-12
8.3 BL67-2AO-V, -10/0 … +10VDC..................................................................................................................... 8-13
8.3.1 Technical data....................................................................................................................................................................................... 8-14
8.3.2 Process data mapping ....................................................................................................................................................................... 8-15
8.3.3 Diagnostic and status messages.................................................................................................................................................... 8-15
8.3.4 Module parameters ............................................................................................................................................................................ 8-16
8.3.5 Base modules/pin assignment ....................................................................................................................................................... 8-18
8.3.6 Measurement value representation ............................................................................................................................................. 8-18
8.4 BL67-4AO-V, -10/0 … +10 VDC .................................................................................................................... 8-20
8.4.1 Technical data ...................................................................................................................................................................................... 8-21
8.4.2 Process data mapping ....................................................................................................................................................................... 8-22
8.4.3 Diagnostic and status messages.................................................................................................................................................... 8-23
8.4.4 Module parameters ............................................................................................................................................................................ 8-24
8.4.5 Measurement value representation ............................................................................................................................................. 8-27
8.4.6 Base modules/pin assignment ....................................................................................................................................................... 8-32
9 Digital combi modules
9.1 Overview ..........................................................................................................................................................9-2
9.1.1 Module overview....................................................................................................................................................................................9-2
9.2 BL67-4DI4DO-PD .............................................................................................................................................9-3
9.2.1 Technical data..........................................................................................................................................................................................9-5
9.2.2 Process data mapping ..........................................................................................................................................................................9-7
9.2.3 Diagnostic and status messages.......................................................................................................................................................9-8
9.2.4 Module parameters ........................................................................................................................................................................... 9-10
9.2.5 Base modules/pin assignment ....................................................................................................................................................... 9-12
9.2.6 Signal assignment............................................................................................................................................................................... 9-15
9.3 BL67-8XSG-PD .............................................................................................................................................. 9-16
9.3.1 Technical data....................................................................................................................................................................................... 9-18
9.3.2 Process data mapping ....................................................................................................................................................................... 9-20
9.3.3 Diagnostic and status messages.................................................................................................................................................... 9-21
9.3.4 Module parameters ........................................................................................................................................................................... 9-23
9.3.5 Base modules/pin assignment ....................................................................................................................................................... 9-25
9.3.6 Signal assignment .............................................................................................................................................................................. 9-29
9.3.7 Sensor supply........................................................................................................................................................................................ 9-29
9.4 BL67-8XSG-P ................................................................................................................................................. 9-30
9.4.1 Technical data....................................................................................................................................................................................... 9-31
9.4.2 Process data mapping ....................................................................................................................................................................... 9-33
9.4.3 Diagnostic and status messages.................................................................................................................................................... 9-34

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9.4.4 Module parameters ............................................................................................................................................................................9-35
9.4.5 Base modules/pin assignment........................................................................................................................................................9-37
9.4.6 Signal assignment ..............................................................................................................................................................................9-40
9.4.7 Sensor supply........................................................................................................................................................................................9-40
10 Analog combi modules
10.1 BL67-4AI4AO-VI, voltage/current................................................................................................................ 10-2
10.1.1 Technical data.......................................................................................................................................................................................10-3
10.1.2 Process data mapping........................................................................................................................................................................10-5
10.1.3 Diagnostic and status messages ....................................................................................................................................................10-6
10.1.4 Module parameters.............................................................................................................................................................................10-7
10.1.5 Measurement value representation of the inputs................................................................................................................ 10-11
10.1.6 Measurement value representation of the outputs............................................................................................................. 10-27
10.1.7 Base modules/pin assignment..................................................................................................................................................... 10-32
10.2 BL67-2AI2AO-VI, voltage/current.............................................................................................................. 10-36
10.2.1 Technical data.................................................................................................................................................................................... 10-37
10.2.2 Process data mapping..................................................................................................................................................................... 10-39
10.2.3 Diagnostic and status messages ................................................................................................................................................. 10-40
10.2.4 Module parameters.......................................................................................................................................................................... 10-42
10.2.5 Measurement value representation........................................................................................................................................... 10-44
10.2.6 Base modules/pin assignment..................................................................................................................................................... 10-45
11 Relay modules
11.1 General .......................................................................................................................................................... 11-2
11.1.1 Load limit curve with resistive load...............................................................................................................................................11-2
11.1.2 Module overview .................................................................................................................................................................................11-2
11.2 BL67-8DO-R-NO ............................................................................................................................................ 11-3
11.2.1 Technical data.......................................................................................................................................................................................11-4
11.2.2 Diagnostic and status messages ....................................................................................................................................................11-5
11.2.3 Module parameters.............................................................................................................................................................................11-5
11.2.4 Base modules/pin assignment........................................................................................................................................................11-5
11.2.5 Derating ..................................................................................................................................................................................................11-6
11.2.6 Signal assignment ...............................................................................................................................................................................11-6
12 Technology modules
12.1 BL67-1RS232 ................................................................................................................................................. 12-3
12.1.1 Data transfer method.........................................................................................................................................................................12-3
12.1.2 Data exchange......................................................................................................................................................................................12-3
12.1.3 Process data...........................................................................................................................................................................................12-3
12.1.4 Technical data ......................................................................................................................................................................................12-9
12.1.5 Diagnostic and status messages ................................................................................................................................................. 12-11
12.1.6 Module parameters.......................................................................................................................................................................... 12-13
12.1.7 Base modules/pin assignment..................................................................................................................................................... 12-16
12.2 BL67-1RS485/422........................................................................................................................................ 12-18
12.2.1 Data transfer method...................................................................................................................................................................... 12-18
12.2.2 Data exchange................................................................................................................................................................................... 12-18
12.2.3 Process data........................................................................................................................................................................................ 12-18
12.2.4 Technical data ................................................................................................................................................................................... 12-23
12.2.5 Diagnostic and status messages ................................................................................................................................................. 12-25
12.2.6 Module parameters.......................................................................................................................................................................... 12-26

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12.2.7 Base modules/pin assignment .....................................................................................................................................................12-29
12.3 BL67-1SSI .................................................................................................................................................... 12-31
12.3.1 Data transfer method.......................................................................................................................................................................12-31
12.3.2 Data exchange....................................................................................................................................................................................12-31
12.3.3 Internal registers - read and write operations ........................................................................................................................12-38
12.3.4 Register access and meaning........................................................................................................................................................12-38
12.3.5 Comparison value 1, comparison value 2 ................................................................................................................................12-41
12.3.6 Lower limit, upper limit...................................................................................................................................................................12-42
12.3.7 Offset function/load value .............................................................................................................................................................12-42
12.3.8 Status messages of the SSI encoder ...........................................................................................................................................12-43
12.3.9 Resetting the register bank ...........................................................................................................................................................12-44
12.3.10 Technical data.....................................................................................................................................................................................12-44
12.3.11 Diagnostic and status messages..................................................................................................................................................12-47
12.3.12 Module parameters ..........................................................................................................................................................................12-48
12.3.13 Base modules/pin assignment .....................................................................................................................................................12-50
12.4 BL67-1CVI.................................................................................................................................................... 12-52
12.4.1 Technical data.....................................................................................................................................................................................12-53
12.4.2 Process data ........................................................................................................................................................................................12-55
12.4.3 Diagnostic and status messages..................................................................................................................................................12-56
12.4.4 Module parameters .........................................................................................................................................................................12-58
12.4.5 Base modules/pin assignment .....................................................................................................................................................12-61
12.4.6 Important notes for using the CVI module ..............................................................................................................................12-62
12.5 BL67-1CNT/ENC .......................................................................................................................................... 12-63
12.5.1 Getting started ...................................................................................................................................................................................12-64
12.5.2 Count mode ........................................................................................................................................................................................12-65
12.5.3 Measurement mode.........................................................................................................................................................................12-66
12.5.4 Functions and explanations ..........................................................................................................................................................12-68
12.5.5 Resetting of status bits ....................................................................................................................................................................12-75
12.5.6 Error acknowledgment....................................................................................................................................................................12-75
12.5.7 Technical features .............................................................................................................................................................................12-76
12.5.8 Process data of the module ...........................................................................................................................................................12-79
12.5.9 Diagnostic and status messages..................................................................................................................................................12-82
12.5.10 Module parameters .........................................................................................................................................................................12-85
12.5.11 Internal registers - read and write operations ........................................................................................................................12-89
12.5.12 Schematic diagram of the read sequence................................................................................................................................12-90
12.5.13 Schematic diagram of the write sequence ..............................................................................................................................12-91
12.5.14 Register bank of the module.........................................................................................................................................................12-92
12.6 BL ident® - BL67-2RFID-S/BL67-2RFID-A ................................................................................................... 12-95
13 Mounting and wiring
13.1 Mechanical mounting .................................................................................................................................. 13-2
13.1.1 General mounting rules.................................................................................................................................................................... 13-2
13.2 Building up a BL67 station .......................................................................................................................... 13-3
13.2.1 Mounting the gateway...................................................................................................................................................................... 13-3
13.2.2 Mounting a base module ................................................................................................................................................................. 13-3
13.2.3 Mounting the electronics modules .............................................................................................................................................. 13-4
13.2.4 Prevention of false mounting ......................................................................................................................................................... 13-4
13.2.5 End plate................................................................................................................................................................................................. 13-5
13.2.6 Mounting of BL67 directly on the mounting plate ................................................................................................................. 13-6
13.2.7 FE connection ....................................................................................................................................................................................... 13-6

D300529 0115 - BL67 I/O modulesviii
13.2.8 Mounting end brackets .....................................................................................................................................................................13-6
13.3 Dismounting a BL67 station......................................................................................................................... 13-7
13.3.1 Dismounting from the mounting rail...........................................................................................................................................13-7
13.3.2 Dismounting from the mounting rail...........................................................................................................................................13-7
13.3.3 Plugging and pulling electronics modules ................................................................................................................................13-9
14 Module labeling
14.1 General .......................................................................................................................................................... 14-2
14.1.1 Colors .......................................................................................................................................................................................................14-2
14.2 Designations/ident-no. ................................................................................................................................ 14-3
14.3 Channel numbering...................................................................................................................................... 14-4
14.4 Labeling of the rotary coding switches....................................................................................................... 14-4
14.5 Labels............................................................................................................................................................. 14-5
15 Appendix
15.1 Nominal current consumption and power loss of the modules................................................................ 15-2
15.1.1 Nominal current from module bus (5 VDC) IMB .........................................................................................................................15-2
15.1.2 Nominal current from supply terminal (field) IL .......................................................................................................................15-4
15.1.3 Maximum power loss of the modules..........................................................................................................................................15-6
15.2 Analog value representation (analog input modules) ..............................................................................15-8
15.2.1 Equations for 16 bit representation ........................................................................................................................................... 15-10
15.2.2 Equations for 12 bit representation .......................................................................................................................................... 15-16
15.3 Analog value representation (analog output modules).......................................................................... 15-22
15.3.1 Resolution of analog value representations ........................................................................................................................... 15-22
15.3.2 Equations for 16 bit representation ........................................................................................................................................... 15-22
15.3.3 Equations for 12 bit representation ........................................................................................................................................... 15-24
15.4 Ident codes of the BL67-modules ............................................................................................................. 15-28
15.5 Cross reference list parameters ................................................................................................................. 15-30
16 Glossary
17 Index

D300529 0115 - BL67 I/O modules 1-1
1 About this manual
1.1 Documentation concept.................................................................................................................... 2
1.2 Explanation of symbols..................................................................................................................... 3
–Warnings .............................................................................................................................................................................................3
1.2.1 Further notes .........................................................................................................................................................................................3
1.3 General notes.................................................................................................................................... 4
1.3.1 Prescribed use .......................................................................................................................................................................................4
1.3.2 Notes concerning planning/installation of this product .......................................................................................................4
1.4 List of revisions ................................................................................................................................. 5

About this manual
D300529 0115 - BL67 I/O modules1-2
1.1 Documentation concept
This manual contains all information about the bus-independent I/O-modules for the modular TURCK
I/O system BL67.
The following chapters contain a short system description of BL67, the exact function description
for the I/O-modules, as well as all general information concerning the whole system as for example
mounting/dismounting, labeling etc.
In addition to that, the manual contains a short description of the I/O-ASSISTANT, the project planning
and configuration software tool for TURCK I/O-systems, the software I/O-ASSISTANT.
The bus-specific BL67-gateways, the connection to the different automation devices, the maximum
system extension as well as all other bus specific information are described in separate manuals.

D300529 0115 - BL67 I/O modules 1-3
Explanation of symbols
1.2 Explanation of symbols
Warnings
Action-related warnings are placed next to potentially dangerous work steps and are marked by
graphic symbols. Each warning is initiated by a warning sign and a signal word that expresses the grav-
ity of the danger. The warnings have absolutely to be observed.
WARNING!
1.2.1 Further notes
CALL TO ACTION
This symbol identifies steps that the user has to perform.
RESULTS OF ACTION
This symbol identifies relevant results of steps
DANGER!
DANGER indicates an immediately dangerous situation, with high risk, the death or severe
injury, if not avoided.
WARNING indicates a potentially dangerous situation with medium risk, the death or severe
injury, if not avoided.
CAUTION!
CAUTION indicates a potentially dangerous situation with low risk, middle or low injury, if not
avoided.
ATTENTION!
ATTENTION indicates a situation that may lead to property damage, if it is not avoided.
NOTE
In NOTES you find tips, recommendations and important information. The notes facilitate
work, provide more information on specific actions and help to avoid overtime by not follow-
ing the correct procedure.
TECHNICAL BASICS
The TECHNICAL BASICS offer technical information, basics and background information. This
information lead to a better understanding of the device functions for example. The experi-
enced user can skip this information.

About this manual
D300529 0115 - BL67 I/O modules1-4
1.3 General notes
Please read this section carefully. Safety aspects cannot be left to chance when dealing with electrical
equipment.
This manual includes all information necessary for the prescribed use of the BL67-products. It has been
specially conceived for personnel with the necessary qualifications.
1.3.1 Prescribed use
The devices described in this manual must be used only in applications prescribed in this manual or in
the respective technical descriptions, and only with certified components and devices from third party
manufacturers.
Appropriate transport, storage, deployment and mounting as well as careful operating and thorough
maintenance guarantee the trouble-free and safe operation of these devices.
1.3.2 Notes concerning planning/installation of this product
All respective safety measures and accident protection guidelines must be considered carefully and
without exception.

D300529 0115 - BL67 I/O modules 1-5
List of revisions
1.4 List of revisions
In comparison to the previous manual edition, the following changes/revisions have been made.
Chapter Issue/description
NOTE
Table 1-1:
List of revisions
new changed
Chap. 4 to
10
Process data mapping X
Diagnostic data X
Module parameters X
The publication of this manual renders all previous editions invalid.

About this manual
D300529 0115 - BL67 I/O modules1-6

D300529 0115 - BL67 I/O modules 2-1
2 BL67-philosophy
2.1 The basic concept.............................................................................................................................. 2
2.1.1 Flexibility .................................................................................................................................................................................................2
2.1.2 Convenient handling ..........................................................................................................................................................................2
2.2 BL67 components.............................................................................................................................. 3
–Gateway...............................................................................................................................................................................................3
2.2.1 Electronics modules ............................................................................................................................................................................4
–Power Feeding modules................................................................................................................................................................4
2.2.2 Base modules.........................................................................................................................................................................................5
2.2.3 End plate..................................................................................................................................................................................................5

BL67-philosophy
D300529 0115 - BL67 I/O modules2-2
2.1 The basic concept
BL67 is a modular IP67 I/O-system for use in industrial automation. It connects the sensors and actua-
tors in the field to the higher-level controller.
BL67 offers modules for practically all applications:
Digital input and output modules
Analog input and output modules
Technology modules (RS232 interface, …)
A complete BL67 station counts as one station on the bus and therefore occupies one fieldbus address
in any given fieldbus structure.
A BL67 station consists of a gateway, power distribution modules and I/O modules.
The connection to the relevant fieldbus is made via the bus-specific gateway, which is responsible for
the communication between the BL67 station and the other fieldbus stations.
The communication within the BL67 station between the gateway and the individual BL67 modules is
regulated via an internal module bus.
NOTE
2.1.1 Flexibility
A BL67 station can contain modules in any combination, which means it is possible to adapt the system
to practically all applications in automated industry.
2.1.2 Convenient handling
All BL67 modules, with the exception of the gateway, consist of a base module and an electronic mod-
ule.
The gateway and the base modules are snapped onto a mounting rail or are directly mounted onto a
mounting plate. The electronic modules are plugged onto the appropriate base modules.
After disconnection of the load, the electronic modules can be plugged or pulled when the station is
being commissioned or for maintenance purposes, without having to disconnect the field wiring from
the base modules.
The gateway is the only fieldbus-dependent module on a BL67 station. All other BL67 mod-
ules are not dependent on the fieldbus used.

D300529 0115 - BL67 I/O modules 2-3
BL67 components
2.2 BL67 components
Gateway
The gateway connects the fieldbus to the I/O modules. It is responsible for handling the entire process
data and generates diagnostic information for the higher-level master and the software tool I/O-
ASSIS-TANT (PACTware + BL67-DTM).
Figure 2-2:
Figure 2-1:
BL67 station PRO-
FIBUS-DP
APBDP-
gateway
Belectronic
module
CBase module
BL67 gateway
for PROFIBUS-
DP
A
B
C

BL67-philosophy
D300529 0115 - BL67 I/O modules2-4
2.2.1 Electronics modules
Electronic modules contain the I/O-functions of the BL67 modules (Power Feeding modules, digital and
analog input/output modules and technology modules).
Electronic modules are plugged onto the base modules and are not directly connected to the wiring.
They can be plugged or pulled when the station is being commissioned or for maintenance purposes,
without having to disconnect the field wiring from the base modules.
Figure 2-3:
Power Feeding modules
They are necessary when groups of modules with different potentials are planned within a BL67 station,
or if the rated supply voltage of 24 V DC for the BL67 modules cannot be guaranteed.
The adjoining power supply module and modules to the left are potentially isolated.
Example for an
electronic mod-
ule