BBH SMX Series User manual

Installation manual
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Version: 50F
Installation Manual
for
SMX series
SMX Compact and
SMX Compact, 2nd Generation (SMXGen2)

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Installation manual for devices
- SMX 10 (/4x)
- SMX 10A (/4x)
- SMX 10R (/4x)
- SMX 10AR (/4x)
- SMX 11 (/4x)
- SMX 11-2 (/4x)
- SMX 12/12A (/4x)
- SMX 12-2 (/4x)
- SMX 12-2A (/4x)
of the series SMX 10/11/12 and their extension modules
- SMX 31
- SMX 31R
- SMX 5x (see section 3).
Installation manual for devices (SMXGen2)
- SMX 10/2 (/x(1))
- SMX 10A/2 (/x(1))
- SMX 10R/2 (/x(1))
- SMX10 HI (/x(1))
- SMX 11/2 (/x(1)),
- SMX11 HI (/x(1))
- SMX 11-2/2 (/x(1))
- SMX 12/2 (/x(1))
- SMX 12A/2 (/x(1))
- SMX 12-2/2 (/x(1))
- SMX 12-2A/2(/x(1))
of the series SMX 10/11/12 and their extension modules (SMXGen2)
- SMX 31/2
- SMX 31R/2
- SMX 31R-4/2
- SMX 32-0/2/D
- SMX 32-0R/2/D
- SMX 32-1/2/D
- SMX 32-1R/2/D
- SMX 5x (see section 3).
(1) Specification; see: "Optional universal communication interface"
Options:
/5x - Standard field bus
/4x - Standard field bus and safety protocol
/x - Universal communication interface
/D - Decentral expansion module
A - Secure, analog inputs
R - Relay

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Version: 50F
Note:
The German version if the original version of the installation manual
Status: 05/2017
Valid from FW release 2.0.2.46
Subject to change without prior notification
The contents of this documentation has been collated with greatest care and corresponds with our
present status of information.
However, we would like to point out, that this document cannot always be updated at the same time as
the technical further development of the products.
Information and specifications can be changed at any time. Please keep yourself informed about the
current version under www.bbh-products.de.
Devices of the
BBH Products GmbH
Böttgerstraße 40
92637 Weiden

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Inhalt
1IMPORTANT NOTES .............................................................................................8
1.1 Definitions ..............................................................................................................................................8
1.2 Co-valid documents ................................................................................................................................9
1.3 Abbreviations used............................................................................................................................... 11
2SAFETY REGULATIONS.....................................................................................13
2.1 Intended use......................................................................................................................................... 13
2.2 Use in regions with UL/CSA requirements ............................................................................................13
2.3 General safety regulations....................................................................................................................14
2.4 Operation and service ..........................................................................................................................15
2.5 Transport/storage ................................................................................................................................ 15
3DEVICE TYPES....................................................................................................16
3.1 Module overview..................................................................................................................................18
3.2 Characteristic data of device.................................................................................................................19
3.2.1 Basic modules ......................................................................................................................19
3.2.1.1 SMX10/10A/10R/10AR (/2, /4x, /x(1))................................................................................19
3.2.1.2 SMX11(/2, /4x, /x(1))..........................................................................................................23
3.2.1.3 SMX11-2(/2, /4x, /x(1)).......................................................................................................27
3.2.1.4 SMX12/12A(/2, /4x, /x(1)....................................................................................................31
3.2.1.5 SMX12-2/12-2A(/2, /4x, /x(1))............................................................................................35
3.2.2 Central expansion modules..................................................................................................39
3.2.2.1 SMX31/31R/31R-4(/2)......................................................................................................39
3.2.3 Decentralized expansion modules........................................................................................42
3.2.3.1 SMX32-x/2/D, SMX32-xR/2/D ..........................................................................................42
3.2.4 Communication interface......................................................................................................45
3.2.4.1 SMX5x ..............................................................................................................................45
3.2.4.2 SMX1x/4x .........................................................................................................................47
3.2.4.3 Optional universal communication interface.....................................................................49
3.2.5 Encoder specifications..........................................................................................................51
3.3 Derating outputs ..................................................................................................................................52
3.4 Identification ........................................................................................................................................52
3.4.1 Type plate.............................................................................................................................52
3.4.2 Type plate SMXGen2 (/2).....................................................................................................53
3.4.3 Scope of delivery..................................................................................................................54
4SAFETY RELATED CHARACTERISTICS...........................................................55
4.1 General design, safety related architecture and characteristic data .....................................................55
4.2 Safety related characteristic data and wiring for the connected sensors ..............................................57
4.2.1 Digital sensors:.....................................................................................................................57
4.2.1.1 Characteristics of sensors / input elements......................................................................57
4.2.1.2 DC digital sensors/inputs..................................................................................................58
4.2.1.3 Classification of digital inputs ...........................................................................................61
4.2.1.4 Exemplary connections of digital sensors ........................................................................63
4.2.1.5 Overview of achievable PI for digital safety inputs...........................................................68
4.2.2 Sensors for speed and/or position detection........................................................................70
4.2.2.1 General safety related structure of the sensor interface for position and/or speed .........70
4.2.2.2 General diagnostic measures for encoder interface.........................................................71
4.2.2.3 Encoder types and their combination, diagnostic data.....................................................72
4.2.2.4 Specific diagnostic measures with regard to the encoder type used ...............................74
4.2.2.5 Safety relevant cut-off thresholds encoder systems for position and speed detection....75
4.2.2.6 Safety related assessment of encoder types or there combination .................................78
4.2.3 Analog sensors.....................................................................................................................80
4.2.3.1 Exemplary connection of analog sensors.........................................................................81
4.3 Safety related characteristic data and wiring of the outputs ................................................................ 82
4.3.1 Characteristic of the output elements...................................................................................82
4.3.2 Diagnoses in the cut-off circuit .............................................................................................83
4.3.2.1 Diagnostic Functions ........................................................................................................83
4.3.2.2 Overview DC with respect to the chosen diagnostics functions.......................................84
4.3.3 Permissible capacitive and inductive load at safe outputs...................................................85

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4.3.4 Digital outputs.......................................................................................................................86
4.3.4.1 Characteristic data of the basic outputs ...........................................................................86
4.3.4.2 Wiring examples basic outputs.........................................................................................88
4.3.5 Digital outputs I/O’s (IQQx)...................................................................................................95
4.3.5.1 Classification of the I/O‘s (IQQx) when used as output....................................................95
4.3.5.2 Wiring examples for safe digital outputs I/O's I/O’s (IQQx) ..............................................96
4.3.5.3 Overview of achievable PI for digital safety outputs.......................................................101
5CONNECTION AND INSTALLATION................................................................103
5.1 General notes on installation..............................................................................................................103
5.2 Installation and assembly of the SMX module ....................................................................................105
5.3 Installation of backplane bus system .................................................................................................. 105
5.3.1 Arrangement examples ......................................................................................................106
5.3.1.1 SMX11 + SMX11 + SMX11 + SMX5x ............................................................................106
5.3.1.2 SMX12 + SMX11 + SMX5x ............................................................................................106
5.4 Assembling the modules.....................................................................................................................107
5.4.1 Assembly on C-rail..............................................................................................................107
5.4.2 Assembly on backplane bus...............................................................................................108
5.5 Installation und Konfiguration von Master <–> Master (SMMC) und Master <-> Slave (SDDC) ........... 109
5.5.1 Network topology................................................................................................................110
5.5.2 Installation I/O-extension....................................................................................................111
5.6 Terminal assignment .......................................................................................................................... 112
5.6.1 Terminal assignment SMX10 .............................................................................................112
5.6.2 Terminal assignment SMX10R...........................................................................................114
5.6.3 Terminal assignment SMX10A...........................................................................................116
5.6.4 Terminal assignment SMX10AR ........................................................................................118
5.6.5 Terminal assignment SMX11 .............................................................................................121
5.6.6 Terminal assignment SMX11-2..........................................................................................123
5.6.7 Terminal assignment SMX12 .............................................................................................125
5.6.8 Terminal assignment SMX12A...........................................................................................127
5.6.9 Terminal assignment SMX12-2..........................................................................................129
5.6.10 Terminal assignment SMX12-2A........................................................................................133
5.6.11 Terminal assignment SMX31 .............................................................................................137
5.6.12 Terminal assignment SMX31R...........................................................................................139
5.6.13 Terminal assignment SMX31R-4/2.....................................................................................142
5.6.14 Terminal assignment SMX32-0/2/D....................................................................................144
5.6.15 Terminal assignment SMX32-0/2/D....................................................................................146
5.6.16 Terminal assignment SMX32-1/2/D....................................................................................148
5.6.17 Terminal assignment SMX32-1R/2/D.................................................................................150
5.6.18 Terminal assignment SMX5x..............................................................................................153
5.6.19 Terminal assignment SMX1x/4x.........................................................................................153
5.7 External 24 VDC –voltage supply........................................................................................................ 154
5.8 Connection of the external encoder supply ........................................................................................ 156
5.8.1 Incremental, HTL, SIN/COS, SSI .......................................................................................156
5.8.2 Resolver..............................................................................................................................157
5.9 Connection of digital inputs................................................................................................................ 158
5.10 Connection of analog inputs ...............................................................................................................159
5.11 Connection of position and speed sensors.......................................................................................... 160
5.11.1 General notes.....................................................................................................................160
5.11.2 Assignment of encoder interface........................................................................................162
5.11.3 Connection variants............................................................................................................163
5.11.3.1 Connection of an absolute encoder as master...........................................................163
5.11.3.2 Connection of an absolute encoder as slave .............................................................164
5.11.3.3 Connecting an incremental encoder with TTL-signal level.........................................165
5.11.3.4 Connection of a SIN/COS encoder.............................................................................166
5.11.3.5 Connection of a resolver as master............................................................................167
5.11.3.6 Connection of a resolver as slave ..............................................................................168
5.11.3.7 Connection of proximity switch SMX1x(/2).................................................................169
5.11.3.8 Connection of HTL/proximity switch SMX11-2/SMX12-2 (/2) ....................................170
5.12 Configuration of measuring distances................................................................................................. 172

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5.12.1 General description of encoder configuration.....................................................................172
5.12.2 Sensor type.........................................................................................................................172
5.12.2.1 Absolute encoder:.......................................................................................................172
5.12.2.2 Incremental encoder:..................................................................................................174
5.12.2.3 SinusCosinus encoder –standard mode ...................................................................174
5.12.2.4 SinusCosinus encoder –high resolution mode:.........................................................174
5.12.2.5 Proxi - switch ..............................................................................................................175
5.12.2.6 Extended monitoring proximity switch / proximity switch............................................176
5.12.2.7 HTL –Sensor..............................................................................................................177
5.12.2.8 Resolver......................................................................................................................177
6RESPONSE TIMES OF THE SMX .....................................................................178
6.1 Response times in standard operation ...............................................................................................178
6.2 Response time for FAST_CHANNEL .....................................................................................................180
6.3 Response times for fault distance monitoring ....................................................................................180
6.4 Reaction times when using SMX 31x/32x ........................................................................................... 182
7START-UP..........................................................................................................184
7.1 Procedure ........................................................................................................................................... 184
7.2 Making sequences .............................................................................................................................. 184
7.3 Reset-Function.................................................................................................................................... 185
7.3.1 Type of Reset-Functions ....................................................................................................185
7.3.2 Reset-Timing ......................................................................................................................186
7.3.3 Reset-Function ...................................................................................................................186
7.3.3.1 Example Reset-Function with safeguarding against false utilization .............................188
7.4 LED display .........................................................................................................................................191
7.5 Parameterization ................................................................................................................................ 192
7.6 Function test....................................................................................................................................... 192
7.7 Validation ........................................................................................................................................... 192
8SAFETY RELATED EXAMINATION..................................................................193
9MAINTENANCE .................................................................................................194
9.1 Modification / handling changes to the device ................................................................................... 194
9.2 Exchanging a module ..........................................................................................................................194
3.2Maintenance intervals........................................................................................................................ 194
10 TECHNICAL DATA.........................................................................................195
10.1 Environmental conditions................................................................................................................... 195
10.2 Safety related characteristic data ....................................................................................................... 195
11 SWITCH TYPES..............................................................................................196
12 NOTES ON DESIGNING, PROGRAMMING, VALIDATING AND TESTING
SAFETY RELATED APPLICATIONS.......................................................................201
12.1 Risk assessment.................................................................................................................................. 201
12.2 Required technical documents ...........................................................................................................203
12.3 Necessary steps for draft, realization and testing ............................................................................... 204
12.3.1 Phases of the V-model .......................................................................................................205
12.3.2 Specification of safety requirements (structural schematic)...............................................206
12.3.3 Specification of the functional safety system......................................................................211
12.3.3.1 Definition of safety functions.......................................................................................211
12.3.3.2 Required performance level (PLr) (additional emergency stop).................................211
12.3.3.3 Example –Specification of safety functions in form of a table...................................212
12.3.4 Software specification.........................................................................................................213
12.3.5 Hardware specification .......................................................................................................215
12.3.5.1 Selection of SRP/CS and operating means ...............................................................215
12.3.5.2 Beispiel für Vorgabe HW ............................................................................................216
12.3.5.3 Consideration of systematic failures...........................................................................217
12.3.6 Hard and Software design..................................................................................................218
12.3.7 Testing of the hardware design..........................................................................................218
12.3.7.1 Iterative testing of the achieved safety level...............................................................218
12.3.8 Verification software(program) and parameters.................................................................222
12.3.8.1 Checking FUP.............................................................................................................222
12.3.8.2 Validation of FUP against AWL and parameters by means of validation report. .......224

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12.3.9 Performance of the system test / FIT (fault injection test)..................................................226
APPENDIX ................................................................................................................227
Appendix A –Classification of switch types..................................................................................................... 227
Appendix B –CE-Declaration ........................................................................................................................... 230

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1 Important notes
Definition of individual target groups
Project engineers for safe drive systems:
Engineers and technicians
Assembly, electric installation, maintenance and replacement of devices:
Maintenance electricians and service technicians
Commissioning, operation and configuration:
Technicians and engineers
1.1 Definitions
The designation SMX is used as generic term for all derivatives from the SMX product range.
Wherever this description refers to a certain derivative, the complete designation is used.
The term "safe" used in the following text in any case refers to the classification as a safe
function for application up to Pl e acc. to EN ISO 13849-1 or SIL3 acc. to IEC 61508.
The system software "SafePLC", “Safe PLC2” serves the purpose of configuring and
programming SMX modules.
The modules of the SMX series are internally built up of two independent processing units. In
the following these are referred to as system A and system B.

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1.2 Co-valid documents
Description
Referenz
Configuration of the SMX module for
stand-alone applications without field-
bus interfacing with the program
"SafePLC"
SafePLC programming manual
(System CD)
Validation report for implemented
parameterization and PLC-program
Safety inspection with acceptance
protocol
Acceptance for general safety relevant
applications
Certificate for type approval test as
safety control acc. to machine guideline
2006/42/EG for the product groups
SMX10 (/4x)
SMX10A (/4x)
SMX10R (/4x)
SMX10AR (/4x)
SMX11 (/4x)
SMX11-2 (/4x)
SMX12 (/4x)
SMX12-2 (/4x)
SMX12-2A (/4x)
SMX12A (/4x)
SMX31
SMX31R
(SMXGen2)
SMX10/2 (/x(1))
SMX10A/2 (/x(1))
SMX10R/2 (/x(1))
SMX10 HI (/x(1))
SMX11/2 (/x(1))
SMX11 HI (/x(1))
SMX11-2/2 (/x(1))
SMX12/2 (/x(1))
SMX12-2/2 (/x(1))
SMX12-2A/2 (/x(1))
SMX12A/2 (/x(1))
SMX31/2
SMX31R/2
SMX31R-4/2
SMX32-0/2/D
SMX32-0R/2/D
SMX32-1/2/D
SMX32-1R/2/D

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Description
Referenz
Acceptance for applications in the
elevator technology
(validity range EN 81)
Certificate for type approval test as
PESSRAL acc. to EN 81-20/-50 resp. EN
81-1/-2 for the product groups
SMX10P
SMX11P
Options:
/5x - Standard field bus
/4x - Standard field bus and safety protocol
/x - Universal communication interface
/D - Decentral expansion module
A - Secure, analog inputs
R - Relays
(1) Specification see “Optional universal communication interface”
Note:
•Thoroughly read the manuals before you start the installation and the commissioning of
the SMX module.
•Paying attention to the documentation is a prerequisite for trouble-free operation and
fulfilment of possible warranty claims.

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1.3 Abbreviations used
Abbreviation
Meaning
AC
Alternating voltage
AWL
Instruction list
ELIA
Employer's liability insurance association
CLK
Clock (cycle)
CPU
Central Processing Unit
DC
Direct voltage
I1..I14
Digital Input
DIN
Deutsches Institut für Normung (German Institut for Standardization)
DO
Digital Output
EMU
Emergency Monitoring Unit
EMC
Electromagnetic compatibility
ELC
Emergency Limit Control
EN
European Standard
HISIDE
Output with 24VDC nominal level switching to plus
IP20
Protection type for housing
ISO
International Organisation for Standardisation
LED
Light Emitting Diode
LOSIDE
Output switching to reference potential
OLC
Operational Limit Control
PIA
Process image of outputs
PII
Process image of inputs
PESSRAL
Programmable electronic system in safety related applications for elevators
T1,T2
Pulse-/ Cycle outputs
PLC
Programmable Logic Controller
POR
Power on Reset
PSC
Position Supervision Control
SELV
Safety Extra Low Voltage
SSI
Synchronous Serial Interface
VDE
Verband der Elektrotechnik, Elektronik und Informationstechnik e. V.
(association for electrical engineering, electronics and information
technology)
SDDC
Safe Device-Device Communication
SMMC
Safe Master-Master Communication
SSI
Synchronous Serial Interface
T1, T2
Test pulse Output (test pulse output)

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Abbreviation
Meaning
VDE
Verband der Elektrotechnik, Elektronik und Informationstechnik e. V.
(association for electrical engineering, electronics and information
technology)
Yx.y(1)
Auxiliary Output
G.P.
General purpose (Gerneral use)
(1) Module address x = 0 ….. 2
Channel address y = 1 ….. 40

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2 Safety regulations
2.1 Intended use
Devices of the SMX10/11/12 are programmable fail-safe control system intended for the
establishment of emergency shut-down features and functions. The devices are intended for
use in
- EMERGENCY STOP facilities,
- as safety component as defined by the EC machine directive 2006/42/EG,
- as PES for risk reduction as defined by IEC 61508,
- in safety circuits acc. to EN 60204-1 u. EN 60204-32,
- as PES for functional safety as defined by EN 62061,
- as SRP/CS as defined by EN ISO 13849-1,
- as device for establishing the safety functions acc. to EN 61800-5-2,
- as logic unit for converting and processing signals in two-hand control acc. to EN 574.
The devices SMX10/P and SMX11/P are suitable for use as PESSRAL (programmable
electronic system in safety related applications for elevators) in elevator technology, i.e in the
validity range of EN 81-20/-50 resp. EN 81-1/-2. Devices of the basic series without the
extension "/P" cannot be used in this field of application of EN 81-20/-50 resp. EN 81-1/-2!
Warning:
Devices of the basis series without additive „/P “are not applicable in the range of
application of the EN 81-20/-50 resp. EN 81-1/-2!
The devices of 10/11/12 series including expansion module SMX3x are safety
components as specified in appendix IV of the EC machine directive 2006/42/EC.
They were developed, designed and manufactured in compliance with the above
mentioned directive as well as the EC-directive EC-EMC directive 2014/30/EU
See appendix "EC Declaration of Conformity"
2.2 Use in regions with UL/CSA requirements
In case of modules of SMX series, which do not have UL/CSA approval, these modules can be
used in USA and Canada under the following conditions:
- the switching voltage of the output relays must be limited to max. 24 V.
- a power supply unit meeting the requirement SELV/PELV must be used for supplying
electric power to the SMX modules and their inputs and outputs
Under these prerequisites no UL/CSA approval is required and the SMX-series can be used in
switchgear in accordance with IEC 61010.
The SMXGen2 series has cULus approval with the following standards:
Base Standard(s): UL 61010-1, 3rd Edition, May 11, 2012, Revised July 15 2015,
CAN/CSAC22.2 No. 61010-1-12, 3rd Edition, Revision dated July 2015
Additional Standards: UL/CSA 61010-2-201: 2014 (First Edition)

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2.3 General safety regulations
Safety note:
•In order to avoid damage to persons and property only qualified personnel is entitled to
work on the device. The term qualified personnel refers to persons who have
successfully completed electrotechnical training and are fully familiar with the
applicable rules and standards of electrical engineering.
The qualified person must become familiar with the operating instructions
(see IEC 364, DIN VDE 0100).
•The qualified must have profound knowledge of the nartional accident prevention
regulations
•The use of the device must be strictly limited to the intended use as specified in the
following list. The values of data listed under section "3.2 Characteristic device data"
must also be observed.
•The contents of this installation manual is restricted to the basic function of the device
or its installation. The "Programming instructions SMX10/11/12 contains a more
detailed description of the programming and re-parameterization of the devices. Exact
knowledge and understanding of these instructions is mandatory for a new installation
or modification of device functions or device parameters.
•Commissioning (i.e. starting up the intended operation) is only permitted in strict
compliance with the EMC-directive. The EMC-testing regulations EN 55011:2009 +
A2:2010 and EN 61000-6-2:2005 are used as basis.
•Compliance with the conditions acc. to IEC 60068-2-6 related to the values specified
under "Technical characteristics" is mandatory for storage and transport
•The wiring and connecting instructions in chapter "Installation" must be strictly
followed.
•The applicable VDE-regulations and other special safety regulations of relevance for
the application must be strictly followed.
•Evidence of the configured monitoring functions as well as their parameters and links
must be issued by means of a validation report.
•The implementation of the module must be coordinated with the demands of the
responsible acceptance testing authority (e.g. TÜV or ELIA).
•Do not install or operate damaged products. Report damages immediately to the
responsible forwarding agent.
•Never open the housing and/or make unauthorized conversions.
•Inputs and outputs for standard functions or digital and analog data transmitted via
communication modules must not be used for safety relevant applications.

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WARNING:
Using our devices contrary to the rules and conditions specified hereunder can lead to
injuries or fatalities as well as damage to connected devices and machines!
This will also cause the loss of all warranty and compensation claims against BBH.
2.4 Operation and service
The module must always be de-energized before installation and removal, or before
disconnecting signal lines. For this purpose all live supply lines to the device must be checked
for safe isolation from supply.
When installing or removing the module appropriate measures must be applied to prevent
electrostatic discharge to the externally arranged terminal and plug connections. Contact with
such terminals should be reduced to a minimum and earthing should by means of e.g. an
earthing strap should take place before and during these procedures.
2.5 Transport/storage
Information concerning transport, storage and proper handling must be strictly followed.
The climate related specifications in chapter "Technical data" must be complied with.

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3 Device types
The series SMX10/11/12 consists of
- Basic devices SMX10/11/12
- Extension modules SMX3x
- decentralised expansion modules SMX32x
- communication modules with standard field bus SMX5x
- integrated communication modules with safe field bus SMXxx-x(/2, /4x, /x)
Basic devices
Series SMX10/11/12 is a compact fail-safe control system with optionally integrated drive
monitoring for one (SMX11/11-2) or two (SMX12/12-2) axes.
The device is freely programmable for safe processing of EMERGENCY OFF buttons, two-
handed controls, light barriers, operating mode selection switches etc. as well as drive-related
safety functions.
Pre-configured modules for safety relevant signal pre-processing are available for a vast
number of input devices. The same applies for safety functions serving the purpose of drive
monitoring. Detailed information can be found in the programming manual.
The basic version of the device has 14 safe inputs and up to 5 safe cut-off channels.
Single encoder solutions as well as two encoder solutions are supported for reliable speed
and/or position detection. See „Encoder specifications“.
Extension modules
Central or decentralised I/O expansion modules for SMX10/11/12 series.
A maximum of 2 expansion modules can be used.
Communications-, modules and integrated interface
The communication interface has a bi-directional data transfer from and to a subordinate control
via standard field bus or secure standard field bus.

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SMXGen2 of the above-mentioned device types
The distinguishing of the device types takes place through the SMXGen2 characterization (/2).
(e.g.: SMX10/2)
The following characteristics distinguish the two versions:
- Switchable outputs on the base devices; See technical data.
- Higher nominal loads of the outputs on the base devices. See technical data.
- Higher nominal loads of the outputs on the I/O expansion modules See technical data.
- Optional expansion possibility via „universal communication module“;
See “Optional universal communication interface“
The following device types are available as SMXGen2:
Base devices
Expansion modules
SMX10/2
SMX31/2
SMX10A/2
SMX31R/2
SMX10R/2
SMX31R-4/2
SMX10 HI
SMX32-0/2/D
SMX11/2
SMX32-0R/2/D
SMX11 HI
SMX32-1/2/D
SMX11-2/2
SMX32-1R/2/D
SMX12/2
SMX12A/2
SMX12-2/2
SMX12-2A/2
Note: An exception exists with SMX10 HI and SMX11 HI these correspond to 1:1 of
SMX10/2 and SMX11/2!!!

Installation manual
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Version: 50F
3.1 Module overview
(1) Specification see: „Optional universal communication interface“
Basic units
Extension units
Designation
SMX
10/10A/10
R/10AR
(/2, /4x,
/x(1))
SMX
11/11-2(/2,
/4x, /x(1))
SMX12/12A/
12-2/12-2A(/2,
/4x, /x(1))
SMX31/31R/31R-
4(/2)
SMX32-0/2/D,
SMX32-1/2/D,
SMX32-0R/2/D,
SMX32-1R/2/D
SMX5x
General data
Max. no. of expansion
modules
2*
2*
2*
-
-
-
Safe digital inputs
14
14
14
12
12
-
Safe digital I/O
-
-
-
10/2
0 / 10
-
Safe digital outputs pn-
switching / pp-switching
2/4
2/4
2/4
-/-
2/4
-
Safe analogue inputs
-/2/-/2
-
-/2/-/2-
-
-
-
Relay outputs
2/2/6/6
2
2
-/8
2, 2, 6, 6
-
Auxiliary outputs
2
2
2
-/2
2/4
-
Pulse outputs
2
2
2
-/2
2/2
-
Integrated
communication interface
Optional:(/4x,/x(1))
Profibus-PROFIsafe/ Profinet-PROFIsafe
FSoE-
-
-
-
Extended
Communication interface
Optional(5x) CAN 2.0, Profibus, Profinet,
CANopen, EtherCAT, Devicenet
-
-
CAN 2.0, Profibus,
Profinet,
CANopen,
EtherCAT,
Devicenet
Axis monitoring
-
1
2
-
-
-
Encoder technology
-
SSI
SIN/COS
Inkr. TTL
Proxi-
SW/+Resolver
Inkr. HTL
SSI
SIN/COS
Inkr. TTL
Proxi-
SW/+Resolver
Inkr. HTL
-
-
-
Technical data
See technical characteristic data of the respective module

Installation manual
HB-37350-810-01-51F-EN SMX Installation manual.docx Page 19 of 234
Version: 50F
3.2 Characteristic data of device
3.2.1 Basic modules
3.2.1.1 SMX10/10A/10R/10AR (/2, /4x, /x(1))
Type designation
Device design
Design of module with the following periphery:
14 Digital inputs
2 Pulse outputs
2 Relay outputs (6x SMX10R, SMX10AR)
2/4 pn- or pp- switching outputs
2 Auxiliary outputs
2 Analog inputs (SMX10A, SMX10AR)
1 diagnostic- and configuration interface
1 function button
1 7-segment display
1 status-LED
14 status LEDs for inputs
2 status-LEDs for pulse outputs
2 status-LEDs für relay outputs
6 status LEDs for outputs
1 Optional: Communication interface(/4x, 5x, /x(1))
Characteristics of the module:
•Extendable to:
omax. 42 safe digital inputs,
omax. 12 safe digital outputs,
omax. 20 sichere digitale I/O’s,
omax. 11 safe relay outputs,
omax. 10 auxiliary outputs
•Logic processing up to Pl e acc. to EN ISO 13849-1 or SIL 3 acc. to IEC 61508
•Freely programmable Modular controller for up to 800 IL instructions
•Logic diagram oriented programming
•Pulse outputs for cross-shorting detection of digital input signals
•External contact monitoring of connected switchgear (EMU)
•Monitored relay outputs for safety relevant functions
•Switchable safe semi-conductor outputs pn-, pp- switching for safety-relevant functions
•Parameter management for expansion modules in base device
•Comprehensive diagnostics functions integrated
•Coded status display via front-side 7 segment display and status LEDs
•Multifunction buttons (quit, start, reset) can be operated from the front side
•Optional: Communication interface

Installation manual
HB-37350-810-01-51F-EN SMX Installation manual.docx Page 20 of 234
Version: 50F
oStandard and safe field bus protocols for communication with a higher level
controller
oSafe cross communication (SMMC) for data exchange between multiple base
devices
oSafe remote I/O communication for data exchange with distributed I/O systems
See: Chapter 3.2.4.3 Optional universal communikation interface
•CAN communication in connection with the SMX5x für Diagnose via rear wall bus
assembly on profile rail (see communication module)
•Assembly on top hat rail
•SMX 10A(/2) (Analog) –with 2 secure analog inputs
•SMX 10R(/2) (Relay) –with altogether 6 relay outputs and no pn-, pp-switching outputs
•SMX 10AR (Analog + Relay) –with 2 secure analog inputs and with altogether 6 relay
outputs and no pn-, pp-switching outputs
•The mechanical construction of the SMX10A, SMX10R, SMX10AR (4x,/x(1)) deviates
from the figure. (see mechanical data)