WAGO CANopen 752 User manual

Fieldbus Dependent I/O Module
CANopen
Manual
Technical Description,
Installation and
Configuration
752-124/000-002
Version 1.0.0

ii • General
Fieldbus Dependent I/O Module
CANopen
Copyright ã2001 by WAGO Kontakttechnik GmbH
All rights reserved.
WAGO Kontakttechnik GmbH
Hansastraße 27
D-32423 Minden
Ph.: +49 (0) 571/8 87 – 0
Fax: [phone] – 1 69
E-mail: [e-mail]
Web: http://www.wago.com
Technical Support
Ph.: +49 (0) 571/8 87 – 5 55
Fax: [phone] – 4 30
E-mail: [email protected]
Every conceivable measure has been taken to ensure the correctness and com-
pleteness of this documentation. However, as errors can never be fully ex-
cluded we would appreciate any information or ideas at any time.
We expressively point out that the software and hardware designations and
brand names of individual companies used in this manual are subject to gen-
eral trade name, trademark or patent protection.

Table of Contents • iii
Fieldbus Dependent I/O Module
CANopen
Table of Contents
1 Important Explanations.............................................................................1
1.1 Legal Basis .............................................................................................1
1.1.1 Copyright ..........................................................................................1
1.1.2 Personnel Qualification.....................................................................1
1.1.3 Intended Use .....................................................................................1
1.2 Scope of Validity....................................................................................2
1.3 Symbols..................................................................................................2
1.4 Abbreviations .........................................................................................3
2 System Description.....................................................................................4
2.1 Base Module...........................................................................................5
2.2 Electronic Module..................................................................................6
3 Technical Data............................................................................................7
4 Installation ................................................................................................12
4.1 Mechanical Installation ........................................................................12
4.1.1 Snapping on / Detaching the Base Module.....................................12
4.1.2 Insertion/Extraction of the Electronic Module................................13
4.1.3 Marking Label.................................................................................13
4.1.4 DIP Switch ......................................................................................14
4.2 Electrical Installation............................................................................16
4.2.1 General ............................................................................................16
4.2.2 Connection of the Module Supply Voltage.....................................17
4.2.3 Connection of the Input Signals......................................................18
4.2.4 Connection of the Output Supply Voltage......................................19
4.2.5 Connection of the Output Signals ...................................................20
4.2.6 Connection of the Fieldbus Interface ..............................................21
4.2.7 Cabling of the Fieldbus ...................................................................22
5 Schematic Circuit Diagram.....................................................................24
6 Status Indicators.......................................................................................25
6.1 Input Status Indicators..........................................................................25
6.2 Output Status Indicators.......................................................................26
6.3 Fieldbus Interface Status Indicators .....................................................26
6.4 Overload Status Indicator.....................................................................27

iv • Important Explanations
Fieldbus Dependent I/O Module
CANopen
7 CANopen ...................................................................................................28
7.1 Review..................................................................................................28
7.2 Module properties ................................................................................29
7.3 Object Directory...................................................................................30
7.3.1 Communication Profile Area ..........................................................30
7.3.2 Manufacturer Specific Device Profile.............................................32
7.3.3 Standard Device Profile ..................................................................33
7.3.4 Relation (Standard Mapping)..........................................................34
7.3.5 Transmission Type (Operating mode) ............................................36
7.3.6 Inhibit Time.....................................................................................36
7.3.7 Setting the COB-IDs .......................................................................37
7.3.8 Error messages (Emergency) ..........................................................38
7.3.9 Device Type, Index 0x1000............................................................40
7.3.10 Pre-defined Error Field, Index 0x1003 ...........................................41
7.3.11 Communication Cycle Period, Index 0x1006 .................................41
7.3.12 Store Parameter, Index 0x1010.......................................................42
7.3.13 Load Parameter, Index 0x1011 .......................................................42
7.3.14 SYNC Guarding..............................................................................43
7.3.15 Node Guarding................................................................................43
7.3.16 Diagnosis of the Outputs, Index 0x5900.........................................44
7.3.17 Error Mode, Index 0x6206 and Error Value, Index 0x6207...........45
7.3.18 Error Behavior, Index 0x67FE........................................................46
7.4 CANopen Telegrams............................................................................47
7.5 PDO Mapping ......................................................................................51
7.5.1 The Indices of the PDO Mapping ...................................................52
7.6 Example PDO Mapping .......................................................................53
7.7 Default Process Data Input Image........................................................56
7.8 Default Process Data Output Image .....................................................56
7.9 EDS files ..............................................................................................56
7.10 Configuration .......................................................................................57
7.11 Fieldbus Controller Boards ..................................................................57
7.12 Configuration Software ........................................................................57
8 Accessories ................................................................................................58

Important Explanations • 1
Fieldbus Dependent I/O Module
CANopen
1 Important Explanations
To allow the user fast installation and commissioning of the units described in
this manual it is necessary to attentively read and observe the following notes
and explanations.
1.1 Legal Basis
1.1.1 Copyright
This manual including all of its illustrations is copyrighted; deviations from
the copyright stipulations are strictly prohibited. Reproduction, translation into
foreign languages as well as electronic and photographic archiving or changes
require the written approval of WAGO Kontakttechnik GmbH. Non obser-
vance will result in claims for damage.
WAGO Kontakttechnik GmbH reserves all rights for changes or amendments
which serve technical progress. All rights for the issuing of patents or the pro-
tection of registered designs are reserved by WAGO Kontakttechnik GmbH.
Products of other suppliers are always referred to without reference to patent
rights. For this reason the existence of such rights cannot be excluded.
1.1.2 Personnel Qualification
The use of the product described in this manual is solely intended for qualified
persons trained in PLC programming, qualified electricians or persons in-
structed by qualified electricians who are also familiar with the applicable
standards and directives. WAGO Kontakttechnik declines all liability for
faulty operation and damages to WAGO products and products from other
suppliers resulting from non-observance of the information contained in this
manual.
1.1.3 Intended Use
For the individual application, the components are supplied with a defined
hardware and software configuration. Changes are only admitted within the
framework of the possibilities documented in the manuals. All other changes
to the hardware or software and any use of the components other than that in-
tended entail the exclusion of liability on part of WAGO Kontakttechnik
GmbH.
Please contact WAGO Kontakttechnik GmbH for any wishes in terms of a
modified or a new hardware or software configuration.

2 • Important Explanations
Fieldbus Dependent I/O Module
CANopen
1.2 Scope of Validity
This manual describes the fieldbus dependent I/O module of the
WAGO-I/O-SYSTEM 752 for the CANopen.
Components Article No.
Electronic Module
Base Module, D-SUB
Base Module, MCS
752-327
752-827
752-828
1.3 Symbols
Warning
Observe this information in all cases to protect the system from damage.
Attention
Marginal conditions to be observed in all cases to ensure a troublefree opera-
tion.
ESD (Electrostatic Discharge)
Warning of danger to the components by electrostatic discharge. Precaution-
ary measure when handling components subject to electrostatic discharges.
Note
Routines or advice for an efficient use of the unit and for software optimisa-
tion.
i
Further information
Reference to additional literature, manuals, data sheets and INTERNET
pages.

Important Explanations • 3
Fieldbus Dependent I/O Module
CANopen
1.4 Abbreviations
Attr. Attribute
CAL CAN Application Layer
CAN Controller Area Network
COB ID Communication Object Identifier
COV Change of Value
DI Digital Input
Digital Input Module
DO Digital Output
Digital Output Module
EDS Electronic Data Sheets
EMCY Emergency Objekt
I/O Input/Output
ID Identifier
Idx Index
MCS WAGO MULTICONNECTOR SYSTEM
NMT Network Management
PDO Process Data Object
RO Read Only
RTR Remote Transmit Request
RxPDO Receive PDO
rw Read/Write
SDO Service Data Object
S-Idx Sub-Index
TxPDO Transmit PDO

4 • System Description
Fieldbus Dependent I/O Module
CANopen
2 System Description
The WAGO-I/O-SYSTEM 752 for CANopen is part of the compact series of
WAGO field bus nodes for distributed automation. It has a fixed number of
digital inputs (DI) and digital outputs (DO) and transmits the signals to a
higher ranking control system via CANopen.
12345678 910 11 12 13 14 15 16
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
17 18 25 26
WAGO-I/O-SYSTEM 752 CANopen 16 DI/16DO
ITEM - NO. 752-828
Fertigungsnr.:
INPUT I OUTPUT O
12345678 910 11 12 13 14 15 16
33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 480V
24V
Base module
Fuse for the
supply voltage
to external sensors
Power supply terminal
blocks for internal
electronic and
external sensors
Sensor signal (DI)
Sensor supply
Release clip
0V
Actuator signal (DO)
Actuator supply
0V
Fieldbus connection
D-Sub
CANopen
PREPARED
RUN
OVERLOAD
RXOVERF
TXOVERF
PUSH PUSH
WAGO-I/O-SYSTEM 752 16DI/16DO 752-327
87
6
54
32
1
ON
Marking area for
I/O identification
and status indication
Status indication Electronic module
INPUT
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
INPUT
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
OUTPUT
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
9
10
11
12
13
14
15
16
Fig. 2-1: I/O module for CANopen, D-SUB fieldbus connection g1x2801e
The fieldbus dependent I/O module consists of
•the base module allows prewiring of the fieldbus, power supply, and sen-
sor/actuator connections.
Two base modules with different fieldbus connectors are available:
- 9 pole D-SUB fieldbus connector
- 5-pole MULTISTECKERSYSTEM (Open Style) fieldbus connector
•the plug-in electronic module contains the processing unit, the fieldbus
interface module, and the input and output circuits.
The electronic and base modules are supplied separately packed.

System Description • 5
Fieldbus Dependent I/O Module
CANopen
2.1 Base Module
The base module is the interface for all external wiring, including the fieldbus,
power supply, and sensor/actuator connections. A multi-conductor connector
links the external wiring to the plug-in electronic module.
12345678 910 11 12 13 14 15 16
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
17 18 25 26
WAGO-I/O-SYSTEM 752 CANopen 16 DI/16DO
ITEM - NO. 752-828
Fertigungsnr.:
INPUT I OUTPUT O
12345678 910 11 12 13 14 15 16
33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 480V
24V
Fig. 2-2: Base Module 752-827 g1x2806x
•Fieldbus connection,
9 pole D-SUB for 752-827
5 pole MCS for 752-828
•Module power supply,
terminal block with CAGE CLAMP® 2.5 mm² connection
•Sensor connection,
3 conductors, terminal block with CAGE CLAMP® 1.5 mm² connection
•Actuator connection,
2 conductors, terminal block with CAGE CLAMP® 1.5 mm² connection
•Separate output supply voltage,
terminal block with CAGE CLAMP® 1.5 mm² connection
•Fuse holder with protective cap for input supply voltage fuse.
•Clear labeling of the connection group (INPUT or OUTPUT) and each in-
dividual terminal block (numbered)
•Wiring can be performed independent of the plug-in electronic module.

6 • System Description
Fieldbus Dependent I/O Module
CANopen
2.2 Electronic Module
The plug-in electronic module includes all electronic circuits, i. e. the power
pack, the electrically isolated fieldbus interface module, the processing unit,
the input and output circuits, and their corresponding status indicators.
CANopen
PREPARED
RUN
OVERLOAD
RXOVERF
TXOVERF
PUSH PUSH
WAGO-I/O-SYSTEM 752 16DI/16DO 752-327
8765
4321
ON
Fig. 2-3: Electronic Module g1x2807x
•Plug-in design provides easily installation into the base module.
If a replacement of the electronic module is necessary, the wiring remains un-
disturbed.
•Status indicators for fast diagnostics.
The electronic module includes a marking area for I/O identification and status
indication.
INPUT
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
INPUT
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
OUTPUT
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
9
10
11
12
13
14
15
16
Fig. 2-4: Marking label g1x2808x
Text can be added to the marking label using a permanent felt tip pen (order
no. 210-110), or can be labeled by means of a plotter or a laser printer. The
WAGO SCRIPT marking system has templates available for easy and profes-
sional customization of marking labels.

Technical Data • 7
Fieldbus Dependent I/O Module
CANopen
3 Technical Data
CANopen System data
Transmission medium Shielded Cu Cable
Max. length of fieldbus 40 m ... 1000 m (depends on baud rate /on the cable)
Baud rate 10 kBaud ... 1 MBaud
Buscoupler connection 1 x D-SUB 9 (752-828)
1 x MCS (752-827), Connector (231-305/010-
000/050-000) is included
CANopen Device Data
Number of PDO 2 Tx / 2 Rx
Number of SDO 1 Server SDO
Communication profil DS-301
Device profil DS-401
COB ID Distribution SDO, Standard
Node ID Distribution DIP Switch
Further CANopen Device Features NMT Slave
Minimum Boot-up
Variables PDO Mapping
Emergency Message
Life Guarding
Supply
Supply voltage DC 24 V (– 15 % / + 20 %)
Current input
(Module without load)
< 150 mA at 24 V DC
Total loss of power < 4,5 W
Fuse F1 for sensor supply TR5 250 V / 6,3A T
Note: Use UL-Recognized fuse only
General information
Dimensions W x H x L (155 x 129 x 60*) mm
Housing material Polycarbonat
Fixing Snap mounting onto 35 DIN carrier rail
EN 50022-35
Fitting position vertical and horizontal
Weight approx. 500 g
*from upper edge of DIN 35 rail

8 • Technical Data
Fieldbus Dependent I/O Module
CANopen
Wire connection
Power supply CAGE CLAMP®
0.08 mm² ... 2.5 mm², AWG 28-12*
Sensors, actuators CAGE CLAMP®
0.08 mm² ... 1.5 mm², AWG 28-16
Supply voltage for
outputs (8 circuit group)
CAGE CLAMP®
0.08 mm² ... 1.5 mm², AWG 28-16
* AWG12: THHN, TWHN
Inputs
Number of inputs 16
Input in accordance with EN 61131-2, type 1
Wire connection for 3 conductors
Signal voltage (0) DC –3 V ... +5 V
Signal voltage (1) DC 15 V ... 30 V
Time constant 5 ms
Insulation
electronics/field side
none
Outputs
Number of outputs 16
Rated voltage DC 24 V
Rated current
– max. per output
– max. per group (8 outputs)
– max. per module 16 DO
500 mA
4 A
8 A
Leakage current < 2 mA
Short circuit protection electronic, automatic restart
Max. operating frequency
(without bus)
– resistive load
– inductive load
1 kHz
utilization category DC 13, equals 6 Hz
Insulation
electronics/field side
none
Diagnosis Short circuit display by LED (OVERLOAD) for the
entire module; signalling via bus for 4 outputs each
Feeding •all through supply terminal blocks 24 V, 0 V,
•in groups via supply terminal blocks for 8 outputs
each

Technical Data • 9
Fieldbus Dependent I/O Module
CANopen
Degree of Protection
Degree of protection according to
EN 60 529
IP 20 protection against physical contact with
standard test probes
Conformity and Certification
Conformity labelling CE
UL E175199, UL 508
Climatic Environmental Conditions
Operating temperature 0 °C ... 55 °C
Storage temperature -25 °C ... +70 °C
Relative air humidity 10 ... 45 % , no dew formation
Air pressure in operation 86 ... 106 hPa
Maximum altitude max. 2000 m above sea level
Strain by harmful substances Inspection according to IEC 60068-2-42 and
IEC 60068-2-43
Special conditions Exercise caution when subjecting the I/O modules to
the following conditions:
– dust, corrosive vapors or gasses
– ionized radiation.
Mechanical Strength
Vibration According to IEC 60068-2-6, inspection Fc
10 ... 57 Hz constant amplitude 0.075 mm
57 ... 150 Hz constant acceleration 1 g
Impact According to IEC 60068- 2-27; 15 g, 11 ms
Electrical Safety
Reverse voltage protection Yes
Air and creepage distances According to DIN EN 61131-2 and DIN EN 50178
between current circuits and body as well as between
electrically isolated, separate current circuits, accord-
ing to over-voltage category II, degree of pollution 2
Isolation Yes, between fieldbus and internal electronics
Test voltage DC 500 V

10 • Technical Data
Fieldbus Dependent I/O Module
CANopen
Electromagnetic Compatibility
Interference Resistance according to EN50082-2 : 1995
EN 61000-4-2 4kV/8kV (2/4) B
EN 61000-4-3 10V/m 80% AM (3) A
EN 61000-4-4 2kV (3/4) B
EN 61000-4-6 10V/m 80% AM (3) A
Interference emission according to EN50081-2 : 1994
EN 55011 30 dBµV/m (30 m)
37 dBµV/m
Dimensions / Distances
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
27
27
28
28
29
29
30
30
31
31
32
32
33
33
34
34
35
35
36
36
37
37
38
38
39
39
40
40
41
41
42
42
43
43
44
44
45
45
46
46
47
47
48
48
17
17
18
18
25
25
26
26
WAGO-I/O-SYSTEM 752 CANopen 16DI/16DO
WAGO-I/O-SYSTEM 752 CANopen 16DI/16DO ITEM-NO.
ITEM-NO.
Fertigungsnr.:
Fertigungsnr.:
752-828
752-828
INPUT I
INPUT I
OUTPUT O
OUTPUT O
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
33
33
34
34
35
35
36
36
37
37
38
38
39
39
40
40
41
41
42
42
43
43
44
44
45
45
46
46
47
47
48
48
0V
0V
24V
24V
PUSH
PUSH
PUSH
PUSH
WAGO-I/O-SYSTEM 752
WAGO-I/O-SYSTEM 752
16DI/16DO
16DI/16DO
752-327
752-327
INPUT
INPUT
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
INPUT
INPUT
OUTPUT
OUTPUT
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
8
7
65
43
2
1
ON
8
76
5
43
2
1
ON
8
7
65
43
2
1
ON
8
76
5
43
2
1
ON
CANopen
CANopen
PREPARED
PREPARED
RUN
RUN
OVERLOAD
OVERLOAD
RXOVERF
RXOVERF
TXOVERF
TXOVERF
129 mm
155 mm
8mm
60 mm
147 mm
Fig. 3-1: Dimensions g1x2810x

Technical Data • 11
Fieldbus Dependent I/O Module
CANopen
Distances to building walls
RH / LH: 0 mm
Top: 20 mm
Bottom: 20 mm
Front: 0 mm when fitted
150 mm fitting space
Attention
The distances between I/O module(s) and building walls have to be observed
in order to guarantee sufficient ventilation.

12 • Installation
Fieldbus Dependent I/O Module
CANopen
4 Installation
4.1 Mechanical Installation
4.1.1 Snapping on / Detaching the Base Module
The WAGO-I/O-SYSTEM 752 is intended for mounting on a TS35 type car-
rier rail. The base module snaps onto the carrier rail.
Fig. 4-1: Snapping the Base Module onto the carrier rail g1xxx08x
The module can be detached from the carrier rail by releasing the latch using a
suitable tool (screw driver).
12345678 910 11 12 13 14 15 16
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
17 18 25 26
WAGO-I/O-SYSTEM 752 CANopen 16DI/16DO
ITEM-NO.
Fertigungsnr.:
752-828
INPUT I OUTPUT O
12345678 910 11 12 13 14 15 16
33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 0V
24V
TI
41 42 43 44 45 46 4
PUSH PUSH
WAGO-I/O-SYSTEM 752 16DI/16DO 752-327
INPUT
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
INPUT
OUTPUT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
87
654
321
ON
87
654
321
ON
CANopen
PREPARED
RUN
OVERLOAD
RXOVERF
TXOVERF
Release Clip
Fig. 4-2: Detachment of the I/O module from the carrier rail g1x2811e

Installation • 13
Fieldbus Dependent I/O Module
CANopen
4.1.2 Insertion/Extraction of the Electronic Module
The electronic module is plugged onto the base module.
Attention
Remove power from the base module before installing the electronic module.
Apply force at the positions marked "PUSH" when plugging in the electronic
module.
CANopen
PREPARED
RUN
OVERLOAD
RXOVERF
TXOVERF
PUSH PUSH
WAGO-I/O-SYSTEM 752 16DI/16DO 752-327
8765
432
1
ON
INPUT
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
INPUT
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
OUTPUT
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
9
10
11
12
13
14
15
16
Fig. 4-3: Plugging in the Electronic Module g1x2802x
The electronic module is correctly inserted when all four latches have en-
gaged.
CANopen
PREPARED
RUN
OVERLOAD
RXOVERF
TXOVERF
PUSH PUSH
WAGO-I/O-SYSTEM 752 16DI/16DO 752-327
8
7654
321
ON
INPUT
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
INPUT
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
OUTPUT
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
9
10
11
12
13
14
15
16
Latch
Latch
Fig. 4-4: Extracting the Electronic Module g1x2803e
The electronic module can be extracted by pressing the 4 latches and simulta-
neously pulling it from the base module.
4.1.3 Marking Label
The plastic marking label can be removed from the mounting points by ap-
plying slight finger force. To accomplish this, slide the label from one side
such that the label bends.
Insert the label by proceeding in the reverse order.

14 • Installation
Fieldbus Dependent I/O Module
CANopen
4.1.4 DIP Switch
4.1.4.1 Ansicht
The DIP switch on the module is intended not only for configuration purposes
but also for the local setting of the ID, that is internally used for computing the
COB IDs of PDO1/2, SDO and Emergency Object in accordance with DS301-
"Predefined Connection Set".
CANopen
PREPARED
RUN
OVERLOAD
RXOVERF
TXOVERF
PUSH PUSH
WAGO-I/O-SYSTEM 752 16DI/16DO 752-327
876
5432
1
ON
INPUT
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
INPUT
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
OUTPUT
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
9
10
11
12
13
14
15
16
1
Fig. 4-5: DIP Switch g1x2804x
4.1.4.2 Module ID
The binary valency of the module ID set on the DIP switch increases towards
the switch number, whereby a logic ´1´ is represented by an ´ON´.
Module ID DIP8 DIP7 DIP6 DIP5 DIP4 DIP3 DIP2 DIP1
0 (Configuration Mode) OFF OFF OFF OFF OFF OFF OFF OFF
1*) OFF OFF OFF OFF OFF OFF OFF ON
2 OFF OFF OFF OFF OFF OFF ON OFF
:
255 ON ON ON ON ON ON ON ON
*) Default

Installation • 15
Fieldbus Dependent I/O Module
CANopen
4.1.4.3 Baud rate / Configuration Mode
The baud rate is set in the configuration mode and is entered as a default value
via the DIP switches 1 to 4. The module saves the setting if DIP switch 8 is
switched over from ´OFF´ to ´ON´.
Baud rate DIP1 DIP2 DIP3 DIP4 DIP5 DIP6 DIP7 DIP8
1 MBd OFF OFF OFF OFF
800 kBd ON OFF OFF OFF
500 kBd OFF ON OFF OFF
250 kBd ON ON OFF OFF
125 kBd*) OFF OFF ON OFF
100 kBd ON OFF ON OFF
50 kBd OFF ON ON OFF
20 kBd ON ON ON OFF
10 kBd OFF OFF OFF ON
Not used Not used Not used Accepting the configuration settings
*) Default
If all DIP switches are set to OFF when switching on the module, the module
starts in the configuration mode. In this status, the currently set baud rate is
displayed via LEDs.
LED Related DIP switch or Baud rate identifier
RUN DIP4
TXOVERF DIP3
RXOVERF DIP2
Overload DIP1
Slow flashing of the relevant LEDs indicates the currently set baud rate. Once
saved, the new baud rate is shown by the relevant LEDs having steady light.
The baud rate 1 MBaud is indicated by the module by flashing or lighting up
of all 4 LEDs.
Example: 125 kB = TXOVERF LED flashes
Attention
To set the module ID on the DIP switch, switch off the operating voltage be-
forehand, knowing that the set value is only used as a module ID to compute
the Ids with Power-On.
During coding using a DIP switch, no data exchange with the module is pos-
sible.

16 • Installation
Fieldbus Dependent I/O Module
CANopen
4.2 Electrical Installation
4.2.1 General
ESD (Electrostatic Discharge)
The components are equipped with electronic components susceptible to be
destroyed when exposed to electrostatic load. Therefore, when handling these
components, ensure proper grounding of the surrounding objects and persons
(workplace, packing). Avoid contact with electrically conductive components,
e. g. the pins of a plug.
All connecting terminal blocks for the supply voltages and sensor and actuator
connections are equipped with CAGE CLAMP®connectors.
These CAGE CLAMP®connectors are suitable for fine-stranded and solid
conductors. When using ferrules, select the next smaller nominal cross section
for the conductor.
CAGE CLAMP ®
Fig. 4-6: How to operate the CAGE CLAMP®g1xxx10x
The WAGO-I/O-SYSTEM 752 requires a 24 V DC supply.
The sensors supply voltage is short circuit protected by means of the plug-in
fuse F1 (TR 5 / 250 V / 6.3A T).
Note
Use UL-Recognized fuse only
The supply voltage for the outputs can be fed through the module, or sourced
separately. Rate the electrical fusing according to the technical data.