EUCHNER MSC Quick start guide

MODULAR SAFETY CONTROL SYSTEM MSC
Installation and use
(Translation of the original operating instructions)

English

English
MODULAR SAFETY CONTROL SYSTEM MSC
CONTENTS
INTRODUCTION .................................................................................................................................................7
Contents of this manual ...................................................................................7
Important safety precautions............................................................................7
Abbreviations and symbols...............................................................................8
Applicable standards........................................................................................8
OVERVIEW.............................................................................................................................................................9
LAYOUT OF THE PRODUCT....................................................................................................................... 11
INSTALLATION ................................................................................................................................................ 12
Mechanical mounting .....................................................................................12
Calculation of the safety distance for an item of ESPE that is connected to the MSC
system ...........................................................................................................13
Electrical connections.....................................................................................13
Information in relation to connecting cables ................................................14
USB connection ...........................................................................................15
MSC configuration memory (M-A1) ..............................................................15
MULTIPLE LOAD function..........................................................................15
RESTORE function ....................................................................................16
ENCODER CONNECTIONS WITH RJ45 PLUG CONNECTOR (SPM1, SPM2) .........21
Example for the connection of the MSC system to the machine control ........23
CHECK LIST AFTER INSTALLATION ..................................................................24
FLOW CHART.................................................................................................................................................... 25
SIGNALS .............................................................................................................................................................. 26
INPUTS...........................................................................................................26
MASTER_ENABLE .........................................................................................26
NODE_SEL ...................................................................................................26
Proximity switch input on speed monitoring modules SPM ...........................27
Configuration with combined proximity switches on one axis (Figure 5)....27
RESTART_FBK ..............................................................................................28
OUTPUTS........................................................................................................29
OUT_STATUS...............................................................................................29
OUT_TEST ...................................................................................................29
OSSD (MSC-CB, FI8FO2) ...............................................................................29
OSSD (AC-FO2, AC-FO4)...............................................................................29
SAFETY RELAY (AZ-FO4/AZ-FO4O8)..............................................................30
Characteristics of the output circuit.............................................................30
TECHNICAL DATA.......................................................................................................................................... 31
GENERAL SYSTEM CHARACTERISTICS ...........................................................31
Safety-related parameters.........................................................................31
General data ............................................................................................32
Housing...................................................................................................32
MSC-CB ....................................................................................................33
FI8FO2.....................................................................................................33
FI8/FI16...................................................................................................34
FM4 .........................................................................................................34
AC-FO2/AC-FO4 .......................................................................................34
AZ-FO4/AZ-FO4O8 ...................................................................................35

English
SPM0/SPM1/SPM2 ....................................................................................36
MECHANICAL DIMENSIONS..............................................................................37
SIGNALS .........................................................................................................38
Base unit MSC-CB (Figure 9).........................................................................38
FI8FO2 (Figure 10) ......................................................................................39
FI8 (Figure 11).............................................................................................40
FM4 (Figure 12)...........................................................................................41
FI16 (Figure 13)...........................................................................................42
AC-FO2 (Figure 14)......................................................................................43
AC-FO4 (Figure 15)......................................................................................44
AZ-FO4 (Figure 16) ......................................................................................45
AZ-FO4O8 (Figure 17)..................................................................................46
SPM0, SPM1, SPM2 (Figure 18) .....................................................................47
TROUBLESHOOTING........................................................................................48
Base unit MSC-CB (Figure 19).......................................................................48
FI8FO2 (Figure 20) ......................................................................................49
FI8 (Figure 21).............................................................................................50
FM4 (Figure 22)...........................................................................................51
FI16 (Figure 23 –FI16) ................................................................................52
AC-FO2/AC-FO4 (Figure 24).........................................................................53
AZ-FO4 (Figure 25) ......................................................................................54
AZ-FO4O8 (Figure 26)..................................................................................55
SPM0, SPM1, SPM2 (Figure 27).....................................................................56
SOFTWARE EUCHNER Safety Designer ................................................................................................ 57
Installing the software ....................................................................................57
PC HARDWARE –requirements.....................................................................57
PC SOFTWARE –requirements......................................................................57
EUCHNER Safety Designer is installed as follows: .........................................57
General .......................................................................................................58
Default toolbar............................................................................................59
Menu bar ....................................................................................................60
Creating a new project (configuring MSC system).........................................60
EDITING CONFIGURATION (layout of the various modules) ...........................61
Editing user parameters ..............................................................................61
Tool windows for ITEMS, OPERATORS, CONFIGURATION...............................62
Preparing the diagram.................................................................................63
Using the right mouse button...................................................................63
Example for a project ..................................................................................65
Project validation .....................................................................................66
Project report...........................................................................................67
Connecting to MSC...................................................................................68
Sending the configuration to the MSC system ...........................................68
Downloading a configuration file (project) from MSC-CB ...........................68
Configuration LOG ...................................................................................69
System layout ..........................................................................................70
Disconnecting the system ........................................................................70
MONITOR (real-time I/O status –text form) ..............................................71
MONITOR (real-time I/O status –text –graphic)........................................72
Password protection....................................................................................73
Password level 1 ......................................................................................73
Password level 2 ......................................................................................73
Password change .....................................................................................74

English
CHECKING the system .................................................................................75
OBJECT-SPECIFIC FUNCTION BLOCKS ...............................................................76
OUTPUT OBJECTS ........................................................................................76
OSSD (safety outputs)...............................................................................76
STATUS output.........................................................................................76
FIELDBUS PROBE.......................................................................................77
RELAY ......................................................................................................78
INPUT OBJECTS............................................................................................81
E–STOP ....................................................................................................81
INTERLOCK ..............................................................................................83
SINGLE INTERLOCK...................................................................................85
LOCK FEEDBACK.......................................................................................86
KEY LOCK SWITCH....................................................................................87
ESPE (optoelectronic safety light curtain or optoelectronic safety laser
scanner)...................................................................................................89
FOOTSWITCH ...........................................................................................91
MOD-SEL (operating mode selection) ........................................................93
PHOTOCELL .............................................................................................94
TWO-HAND ..............................................................................................96
SENSOR....................................................................................................97
S-MAT (switch mat) ..................................................................................98
SWITCH..................................................................................................100
ENABLING SWITCH..................................................................................101
TESTABLE SAFETY DEVICE.......................................................................103
SOLID STATE DEVICE ..............................................................................105
FIELDBUS INPUT .....................................................................................106
LL0-LL1..................................................................................................106
COMMENTS............................................................................................106
TITLE .....................................................................................................106
FUNCTION BLOCKS FOR SPEED MONITORING.................................................107
SPEED CONTROL ....................................................................................108
WINDOW SPEED CONTROL ......................................................................110
STAND STILL ..........................................................................................112
STAND STILL AND SPEED CONTROL ........................................................114
FUNCTION BLOCKS IN THE "OPERATOR" WINDOW..........................................117
LOGICAL OPERATORS ................................................................................117
AND.......................................................................................................117
NAND ....................................................................................................117
NOT.......................................................................................................118
OR .........................................................................................................118
NOR.......................................................................................................118
XOR .......................................................................................................119
XNOR.....................................................................................................119
MULTIPLEXER .........................................................................................120
MEMORY OPERATORS ................................................................................121
D FLIP-FLOP (max. number = 16) ............................................................121
SR FLIP-FLOP ..........................................................................................121
USER RESTART MANUAL (max. number = 16, including USER RESTART
MONITORED)..........................................................................................122
USER RESTART MONITORED (max. number = 16, including USER RESTART
MANUAL) ...............................................................................................122
GUARD LOCK (max. 16).............................................................................123

English
GUARD LOCK .........................................................................................123
COUNTER OPERATORS...............................................................................125
COUNTER (max. number = 16) ...............................................................125
TIMER OPERATORS (max. number = 16) .....................................................127
CLOCKING .............................................................................................127
MONOSTABLE.........................................................................................127
PASSING MAKE CONTACT .......................................................................129
DELAY....................................................................................................130
The muting function..................................................................................131
MUTING OPERATORS (max. number = 4) ....................................................131
MUTING "Con" (simultaneous MUTING) ...................................................131
MUTING "L" ............................................................................................133
"Sequential" MUTING ..............................................................................134
MUTING "T"............................................................................................135
MUTING OVERRIDE (max. number = 4)....................................................136
OTHER FUNCTION BLOCKS............................................................................138
SERIAL OUTPUT......................................................................................138
NETWORK ..............................................................................................139
INTERPAGE IN/OUT ................................................................................142
SPECIAL APPLICATIONS..............................................................................143
Output delay with manual operating mode .............................................143
MSC ERROR CODES....................................................................................144
Exclusion of liability and warranty.....................................................................................................145

English
INTRODUCTION
Contents of this manual
In this manual the usage of the programmable safety system MSC and the related expan-
sion modules is described.
It covers:
•System description
•Installation procedure
•Connections
•Signals
•Troubleshooting
•Usage of the configuration software
Important safety precautions
This safety warning symbol indicates a potential hazard for the safety of personnel.
Failure to follow instructions marked with this symbol may signify a serious hazard
for the personnel.
This symbol indicates an important instruction.
MSC achieves the following safety levels: SIL 3, SILCL 3, PL e, cat. 4, type 4 as per the
applicable standards. However the final SIL and PL safety categories for the applica-
tion are dependent on the number of safety components, their parameters and the
connections made, as per the risk analysis.
Read the section "Applicable standards" carefully.
Undertake a comprehensive risk analysis to determine the corresponding safety level
for the specific application based on the applicable standards.
The programming/configuration of the MSC system is the sole responsibility of the
installer or the user.
The system must be programmed/configured as per the application-specific risk
analysis and all applicable standards.
After programming/configuration and installation of the MSC system and all related
devices, a complete application safety check must be undertaken (see "CHECKING the
system", page 75).
After adding new safety components, the complete system must be checked (see
"CHECKING the system", page 75).
EUCHNER is not liable for these processes or for the related risks.
To ensure the correct usage of the modules connected to the MSC system within the
stated application, reference should be made to the operating instructions/manuals
and the related product and/or application standards.
The ambient temperature in the installation location for the system must match the
operating temperature parameters that are stated on the product label and in the
specifications.
In the event of safety-related questions, if necessary contact the responsible safety
authorities in your country or the responsible specialist association.


English
Abbreviations and symbols
M-A1 = Memory card for MSC-CB (accessory)
MSCB = Proprietary bus for expansion modules
EUCHNER Safety Designer (SWSD) = MSC configuration software for Windows
OSSD = Output Signal Switching Device
MTTFd= Mean Time to Dangerous Failure
PL = Performance Level (acc. to EN ISO 13849-1)
PFHd= Probability of Dangerous Failure per Hour
SIL = Safety Integrity Level (acc. to EN 61508)
SILCL = Safety Integrity Level Claim Limit (acc. to EN 62061)
SW = Software
Applicable standards
MSC complies with the following European directives:
•2006/42/EC "Machinery Directive"
•2004/108/EC "EMC Directive"
•2006/95/EC "Low Voltage Directive"
and corresponds to the following standards:
EN IEC 61131-2
Programmable controllers –Part 2:
Equipment requirements and tests
EN ISO 13849-1
Safety of machinery.
Safety related parts of control systems. General principles for design
EN IEC 61496-1
Safety of machinery. Electro-sensitive protective equipment. Part 1: General
requirements and tests
EN IEC 61508-1
Functional safety of electrical/electronic/programmable electronic safety-
related systems: General requirements
EN IEC 61508-2
Functional safety of electrical/electronic/programmable electronic safety-
related systems: Requirements for electrical/electronic/programmable elec-
tronic safety-related systems
EN IEC 61508-3
Functional safety of electrical/electronic/programmable electronic safety-
related systems: Software requirements
EN IEC 61784-3
Industrial communication networks: Function safety fieldbuses
EN IEC 62061
Safety of machinery. Functional safety of safety-related electrical, electronic
and programmable electronic control systems
Table 1

English
OVERVIEW
MSC is a modular safety system and comprises a base unit (MSC-CB), which can
be configured using the graphic user interface in EUCHNER Safety Designer, and
various expansion modules that can be connected to MSC-CB via the proprietary
MSCB bus.
The base unit MSC-CB, which can also be used as a standalone device, has 8 safe-
ty inputs and 2 separate, programmable dual-channel outputs.
The following expansion modules are available: FI8FO2 with inputs and outputs,
FI8, FM4, FI16, SPM0, SPM1 and SPM2 with only inputs, AC-FO2 and AC-FO4 with
only outputs as well as AZ-FO4 and AZ-FO4O8 with positively driven safety relays.
Expansion modules for connection to the commonest industrial fieldbus systems for
diagnostics are also available: CE-PR (PROFIBUS), CE-CO (CanOpen), CE-DN (De-
viceNet), CE-EI (ETHERNET/IP), CE-EI2 (ETHERNET/IP-2PORT), CE-PN (Profinet), CE-
EC (ETHERCAT), CE-MR (Modbus RTU), CE-MT (Modbus/TCP).
MSC makes it possible to monitor the following safety sensors and command
switches:
Optoelectronic sensors (safety light curtains, scanners, safety-light barriers), me-
chanical switches, safety mats, emergency stop buttons, two-hand controls, which
are all managed via one single, flexible device that can be expanded.
The system is only allowed to comprise a single base unit MSC-CB and a maximum
of 14 electronic expansion modules, of which not more than four are allowed to
be of the same type.
With 14 expansion modules the system can have up to 128 inputs, 16 dual-
channel safety outputs and 28 status outputs. The communication between the
base unit (MASTER) and expansion modules (SLAVES) is via the MSCB 5-way bus
(proprietary bus from EUCHNER) that is on the rear side of every module.
In addition, 8 inputs and 16 outputs are available and can be controlled using
sensors (via the fieldbus).
Using the MSC expansion modules FI8, FI16 andFM4, the number of inputs in the
system can be increased such that more external devices can be connected. FM4
also provides 8 outputs of type OUT_TEST.
With the expansion modules AC-FO2 and AC-FO4, the system has 2 or 4 OSSD
pairs to control devices that are connected downstream of the MSC system.
FI8FO2 has 8 inputs and 2 OSSD outputs.
The expansion modules in the CE series make it possible to connect the common-
est industrial fieldbus systems for diagnostics and data transmission. CE-EI, CE-
EI2, CE-PN, CE-MT and CE-EC also have an Ethernet connection. CE-US makes it
possible to connect devices with a USB port.
CE-CI1, CE-CI2 are modules in the MSC family that make it possible to connect
MSC-CB to expansion modules further away (<50m). Two CE-CI modules are con-
nected at the required distance using a screened cable (can be ordered from
EUCHNER or as per the table for the technical cable data).

English
The following can be monitored (up to PLe) using the expansion modules for
speed monitoring SPM0, SPM1 and SPM2:
Standstill, overspeed, speed range
Direction of motion, rotary motion/linear motion
Up to 4 speed limits can be defined for each logical output (axis).
Each module has two logical outputs that can be configured via EUCHNER Safety
Designer. In this way up to two independent axes can be monitored.
The safety modules AZ-FO4 and AZ-FO4O8 have 4 separate safety relay outputs
and the corresponding 4 inputs for the external device monitoring contacts (EDM).
Two settings are available for the outputs (configuration via the software
EUCHNER Safety Designer):
2 pairs of connection contacts (2 normally open contacts per output with 2
corresponding feedback loop inputs).
4 separate individual connection contacts (1 normally open contact per out-
put with 1 corresponding feedback loop input).
Only the module AZ-FO4O8 has 8 programmable signal outputs.
Using the software EUCHNER Safety Designer, complex logic can be configured us-
ing logical operators and safety functions such as muting, timers, counters etc.
defined.
All this is achieved using a straightforward, intuitive graphic user interface.
The configuration undertaken on the PC is transferred to the MSC-CB via a USB
connection. The file is saved in the MSC-CB and can also be saved on the proprie-
tary M-A1 memory card (accessory). In this way it is possible to copy the configu-
ration to a different MSC-CB module quickly.
The MSC system is certified for the highest safety level included in the applicable in-
dustrial safety standards (SIL 3, SILCL 3, PL e, cat. 4).

English
LAYOUT OF THE PRODUCT
The scope of delivery of the MSC-CB includes:
•CD-ROM with the free-of-charge software EUCHNER Safety Designer, this multi-
lingual manual (PDF format) and other product literature
•Multilingual installation instructions
Notice: The plug connector for the rear of the MSCB and the M-A1 memory card can
be ordered separately as accessories.
The scope of delivery of the expansion modules includes:
•Multilingual installation instructions
•Rear MSCB plug connector.
Notice: The MSCB plug connector supplied and a further MSCB plug connector for
the connection to the MSC-CB are required to install an expansion module. This can
be ordered separately as an accessory.

English
INSTALLATION
Mechanical mounting
Mount the modules of the MSC system on a 35-mm DIN rail as follows:
1. Connect together a number of rear 5-pin MSCB plug connectors to suit the
number of modules to be installed.
2. Mount the row of plug connectors assembled in this manner on the DIN rail
(first hook on at the top).
3. Mount modules on the rail and during this process place the contacts on
the base of the module over the related plug connector. Carefully push in
module until it noticeably engages.
4. To remove the module, the catch on the rear of the module must be pulled
down with the aid a screwdriver and the module lifted and pull off upward.
12a
2b 34
Figure 1

English
Calculation of the safety distance for an item of ESPE that is connect-
ed to the MSC system
All electro-sensitive protective equipment (ESPE) that is connected to the MSC system
must be arranged at a distance that is at least the minimum safety distance Ssuch that
the hazardous point can only be reached after the machine's hazardous movement has
stopped.
The European standard:
- ISO 13855:2010 (EN 999:2008) Safety of machinery –Positioning of safeguards with
respect to the approach speeds of parts of the human body
1
contains formulas for the calculation of the correct safety distance.
Specific information in relation to the correct arrangement can be found in the instal-
lation instructions for each safety device.
It is to be noted that the total reaction time is dependent on:
the reaction time of MSC + the reaction time of ESPE + the reaction time of machine
(i.e. the time the machine requires to stop the hazardous movement from when the
stop signal is sent).
Electrical connections
The modules of the MSC system are equipped with
terminal blocks for the electrical connections. Each
module can have 8, 16 or 24 terminals.
Each module also has an MSCB plug connector on the
rear (for the communication with the base unit and
the other expansion modules).
Tightening torque for terminals: 0.6–0.7 Nm
Install safety modules in a housing that meets degree of protection IP54 as a minimum.
Connect module in electrically isolated state.
The power supply for the modules must be 24 VDC 20 % (PELV, as per EN 60204-1
(chapter 6.4)).
MSC is not allowed to be used to supply external devices.
The same ground connection (0 VDC) is to be used for all system components.
1
A procedure is described that permits system planners to determine the minimum safety distance between protective
equipment, in particular ESPE (e.g. light curtains), safety mats or pressure-sensitive floors and two-hand controls, and a
specific hazardous point. It contains a rule for the arrangement of protective equipment based on the approach speed and
time taken by the machine to stop, where corresponding extrapolation is possible, such that also interlocking devices with-
out guard locking are also included.

English
Information in relation to connecting cables
Connection cross-section range: AWG 12–30, (single-conductor/multiple conductor)
(UL).
Only use copper wires (Cu) for 60/75 °C.
It is recommended to use separate power supplies for the safety module and for
other electrically powered devices (electric motors, inverters, frequency converters)
or other sources of interference.
Cables for connections with a length of more than 50 m must have a cross-section
of at least 1 mm² (AWG16).
The connections in the MSC system are listed in the table below:
Base unit MSC-CB
TERMINAL
SIGNAL
TYPE
DESCRIPTION
ACTION
1
24 VDC
-
Power supply 24 VDC
-
2
MASTER_ENABLE1
Input
Base unit enable 1
Input ("type B" as per
EN 61131-2)
3
MASTER_ENABLE2
Input
Base unit enable 2
Input ("type B" as per
EN 61131-2)
4
GND
-
Power supply 0 VDC
-
5
OSSD1_A
Output
Safety output 1
PNP active high
6
OSSD1_B
Output
PNP active high
7
RESTART_FBK1
Input
Feedback loop/restart 1
Input as per EN 61131-2
8
OUT_STATUS1
Output
Programmable digital output
PNP active high
9
OSSD2_A
Output
Safety output 2
PNP active high
10
OSSD2_B
Output
PNP active high
11
RESTART_FBK2
Input
Feedback loop/restart 2
Input as per EN 61131-2
12
OUT_STATUS2
Output
Programmable digital output
PNP active high
13
OUT_TEST1
Output
Output for short circuit detection
PNP active high
14
OUT_TEST2
Output
Output for short circuit detection
PNP active high
15
OUT_TEST3
Output
Output for short circuit detection
PNP active high
16
OUT_TEST4
Output
Output for short circuit detection
PNP active high
17
INPUT1
Input
Digital input 1
Input as per EN 61131-2
18
INPUT2
Input
Digital input 2
Input as per EN 61131-2
19
INPUT3
Input
Digital input 3
Input as per EN 61131-2
20
INPUT4
Input
Digital input 4
Input as per EN 61131-2
21
INPUT5
Input
Digital input 5
Input as per EN 61131-2
22
INPUT6
Input
Digital input 6
Input as per EN 61131-2
23
INPUT7
Input
Digital input 7
Input as per EN 61131-2
24
INPUT8
Input
Digital input 8
Input as per EN 61131-2

English
USB connection
The MSC base unit MSC-CB has a USB
2.0 port for the connection to a PC on
which
the configuration software EUCHNER
Safety Designer is installed.
A USB cable of appropriate size is
available as an accessory.
Figure 2 –USB 2.0 port on the front
LABEL WITH TECHNICAL DATA
M-A1 LABEL
Figure 3 –M-A1
MSC configuration memory (M-A1)
An optional backup memory card (called
M-A1) can be installed in the MSC base
unit MSC-CB for backing up the software
configuration parameters.
Every new project that is transferred from
the PC to MSC-CB is written to the memory
card M-A1.
Always switch off MSC-CB before log-
ging onto or logging off from the M-
A1.
Insert card in the slot on the rear of the
MSC-CB (direction as shown in Figure 3 –
M-A1).
MULTIPLE LOAD function
To configure several MSC-CB modules
without using a PC and the USB port, the
required configuration can be saved on
one memory card M-A1 and then down-
loaded from there to the MSC-CB modules
to be configured.
If the file on the M-A1 memory card is not identical to the file in the MSC-CB, the con-
figuration data in the MSC-CB are overwritten and therefore permanently deleted.
WARNING: ALL THE DATA THAT WERE IN THE MSC-CB WILL BE LOST.

English
RESTORE function
If the module MSC-CB is faulty, it can be replaced with a new module. As the entire config-
uration is saved on the M-A1 memory card, it is only necessary to insert this card in the
new module and switch on the MSC system, the backed up configuration will then be
loaded immediately. In this way interruptions in operation can be reduced to a minimum.
The LOAD and RESTORE functions can be deactivated using the software (see Figure 32).
The expansion modules must be assigned addresses during installation so they can
be used (see NODE_SEL).
Each time M-A1 is used, it is to be carefully checked whether the configuration selected
is the configuration prepared for this specific system. Undertake a complete function
check on the system comprising the MSC and all devices connected to it (see
CHECKING the system).
FI8FO2
TERMINAL
SIGNAL
TYPE
DESCRIPTION
ACTION
1
24 VDC
-
Power supply 24 VDC
-
2
NODE_SEL0
Input
Node selection
Input ("type B" as per EN 61131-2)
3
NODE_SEL1
Input
Input ("type B" as per EN 61131-2)
4
GND
-
Power supply 0 VDC
-
5
OSSD1_A
Output
Safety output 1
PNP active high
6
OSSD1_B
Output
PNP active high
7
RESTART_FBK1
Input
Feedback loop/restart 1
Input as per EN 61131-2
8
OUT_STATUS1
Output
Programmable digital output
PNP active high
9
OSSD2_A
Output
Safety output 2
PNP active high
10
OSSD2_B
Output
PNP active high
11
RESTART_FBK2
Input
Feedback loop/restart 2
Input as per EN 61131-2
12
OUT_STATUS2
Output
Programmable digital output
PNP active high
13
OUT_TEST1
Output
Output for short circuit detection
PNP active high
14
OUT_TEST2
Output
Output for short circuit detection
PNP active high
15
OUT_TEST3
Output
Output for short circuit detection
PNP active high
16
OUT_TEST4
Output
Output for short circuit detection
PNP active high
17
INPUT1
Input
Digital input 1
Input as per EN 61131-2
18
INPUT2
Input
Digital input 2
Input as per EN 61131-2
19
INPUT3
Input
Digital input 3
Input as per EN 61131-2
20
INPUT4
Input
Digital input 4
Input as per EN 61131-2
21
INPUT5
Input
Digital input 5
Input as per EN 61131-2
22
INPUT6
Input
Digital input 6
Input as per EN 61131-2
23
INPUT7
Input
Digital input 7
Input as per EN 61131-2
24
INPUT8
Input
Digital input 8
Input as per EN 61131-2
Table 2

English
FI8
TERMINAL
SIGNAL
TYPE
DESCRIPTION
ACTION
1
24 VDC
-
Power supply 24 VDC
-
2
NODE_SEL0
Input
Node selection
Input ("type B" as per EN 61131-2)
3
NODE_SEL1
Input
Input ("type B" as per EN 61131-2)
4
GND
-
Power supply 0 VDC
-
5
INPUT1
Input
Digital input 1
Input as per EN 61131-2
6
INPUT2
Input
Digital input 2
Input as per EN 61131-2
7
INPUT3
Input
Digital input 3
Input as per EN 61131-2
8
INPUT4
Input
Digital input 4
Input as per EN 61131-2
9
OUT_TEST1
Output
Output for short circuit detection
PNP active high
10
OUT_TEST2
Output
Output for short circuit detection
PNP active high
11
OUT_TEST3
Output
Output for short circuit detection
PNP active high
12
OUT_TEST4
Output
Output for short circuit detection
PNP active high
13
INPUT5
Input
Digital input 5
Input as per EN 61131-2
14
INPUT6
Input
Digital input 6
Input as per EN 61131-2
15
INPUT7
Input
Digital input 7
Input as per EN 61131-2
16
INPUT8
Input
Digital input 8
Input as per EN 61131-2
Table 3
FM4
TERMINAL
SIGNAL
TYPE
DESCRIPTION
ACTION
1
24 VDC
-
Power supply 24 VDC
-
2
NODE_SEL0
Input
Node selection
Input ("type B" as per EN 61131-2)
3
NODE_SEL1
Input
Input ("type B" as per EN 61131-2)
4
GND
-
Power supply 0 VDC
-
5
INPUT1
Input
Digital input 1
Input as per EN 61131-2
6
INPUT2
Input
Digital input 2
Input as per EN 61131-2
7
INPUT3
Input
Digital input 3
Input as per EN 61131-2
8
INPUT4
Input
Digital input 4
Input as per EN 61131-2
9
OUT_TEST1
Output
Output for short circuit detection
PNP active high
10
OUT_TEST2
Output
Output for short circuit detection
PNP active high
11
OUT_TEST3
Output
Output for short circuit detection
PNP active high
12
OUT_TEST4
Output
Output for short circuit detection
PNP active high
13
INPUT5
Input
Digital input 5
Input as per EN 61131-2
14
INPUT6
Input
Digital input 6
Input as per EN 61131-2
15
INPUT7
Input
Digital input 7
Input as per EN 61131-2
16
INPUT8
Input
Digital input 8
Input as per EN 61131-2
17
OUT_TEST5
Output
Output for short circuit detection
PNP active high
18
OUT_TEST6
Output
Output for short circuit detection
PNP active high
19
OUT_TEST7
Output
Output for short circuit detection
PNP active high
20
OUT_TEST8
Output
Output for short circuit detection
PNP active high
21
INPUT9
Input
Digital input 9
Input as per EN 61131-2
22
INPUT10
Input
Digital input 10
Input as per EN 61131-2
23
INPUT11
Input
Digital input 11
Input as per EN 61131-2
24
INPUT12
Input
Digital input 12
Input as per EN 61131-2
Table 4

English
FI16
TERMINAL
SIGNAL
TYPE
DESCRIPTION
ACTION
1
24 VDC
-
Power supply 24 VDC
-
2
NODE_SEL0
Input
Node selection
Input ("type B" as per EN 61131-2)
3
NODE_SEL1
Input
Input ("type B" as per EN 61131-2)
4
GND
-
Power supply 0 VDC
-
5
INPUT1
Input
Digital input 1
Input as per EN 61131-2
6
INPUT2
Input
Digital input 2
Input as per EN 61131-2
7
INPUT3
Input
Digital input 3
Input as per EN 61131-2
8
INPUT4
Input
Digital input 4
Input as per EN 61131-2
9
OUT_TEST1
Output
Output for short circuit detection
PNP active high
10
OUT_TEST2
Output
Output for short circuit detection
PNP active high
11
OUT_TEST3
Output
Output for short circuit detection
PNP active high
12
OUT_TEST4
Output
Output for short circuit detection
PNP active high
13
INPUT5
Input
Digital input 5
Input as per EN 61131-2
14
INPUT6
Input
Digital input 6
Input as per EN 61131-2
15
INPUT7
Input
Digital input 7
Input as per EN 61131-2
16
INPUT8
Input
Digital input 8
Input as per EN 61131-2
17
INPUT9
Input
Digital input 9
Input as per EN 61131-2
18
INPUT10
Input
Digital input 10
Input as per EN 61131-2
19
INPUT11
Input
Digital input 11
Input as per EN 61131-2
20
INPUT12
Input
Digital input 12
Input as per EN 61131-2
21
INPUT13
Input
Digital input 13
Input as per EN 61131-2
22
INPUT14
Input
Digital input 14
Input as per EN 61131-2
23
INPUT15
Input
Digital input 15
Input as per EN 61131-2
24
INPUT16
Input
Digital input 16
Input as per EN 61131-2
Table 5

English
AC-FO4
TERMINAL
SIGNAL
TYPE
DESCRIPTION
ACTION
1
24 VDC
-
Power supply 24 VDC
-
2
NODE_SEL0
Input
Node selection
Input ("type B" as per EN 61131-2)
3
NODE_SEL1
Input
Input ("type B" as per EN 61131-2)
4
GND
-
Power supply 0 VDC
-
5
OSSD1_A
Output
Safety output 1
PNP active high
6
OSSD1_B
Output
PNP active high
7
RESTART_FBK1
Input
Feedback loop/restart 1
Input as per EN 61131-2
8
OUT_STATUS1
Output
Programmable digital output
PNP active high
9
OSSD2_A
Output
Safety output 2
PNP active high
10
OSSD2_B
Output
PNP active high
11
RESTART_FBK2
Input
Feedback loop/restart 2
Input as per EN 61131-2
12
OUT_STATUS2
Output
Programmable digital output
PNP active high
13
24 VDC
-
Power supply 24 VDC
24 VDC outputs,
power supply*
14
24 VDC
-
Power supply 24 VDC
-
15
GND
-
Power supply 0 VDC
0 VDC outputs*
16
GND
-
Power supply 0 VDC
-
17
OSSD4_A
Output
Safety output 4
PNP active high
18
OSSD4_B
Output
PNP active high
19
RESTART_FBK4
Input
Feedback loop/restart 4
Input as per EN 61131-2
20
OUT_STATUS4
Output
Programmable digital output
PNP active high
21
OSSD3_A
Output
Safety output 3
PNP active high
22
OSSD3_B
Output
PNP active high
23
RESTART_FBK3
Input
Feedback loop/restart 3
Input as per EN 61131-2
24
OUT_STATUS3
Output
Programmable digital output
PNP active high
Table 6

English
AC-FO2
TERMINAL
SIGNAL
TYPE
DESCRIPTION
ACTION
1
24 VDC
-
Power supply 24 VDC
-
2
NODE_SEL0
Input
Node selection
Input ("type B" as per EN 61131-2)
3
NODE_SEL1
Input
Input ("type B" as per EN 61131-2)
4
GND
-
Power supply 0 VDC
-
5
OSSD1_A
Output
Safety output 1
PNP active high
6
OSSD1_B
Output
PNP active high
7
RESTART_FBK1
Input
Feedback loop/restart 1
Input as per EN 61131-2
8
OUT_STATUS1
Output
State of the outputs 1A/1B
PNP active high
9
OSSD2_A
Output
Safety output 2
PNP active high
10
OSSD2_B
Output
PNP active high
11
RESTART_FBK2
Input
Feedback loop/restart 2
Input as per EN 61131-2
12
OUT_STATUS2
Output
State of the outputs 2A/2B
PNP active high
13
24 VDC
-
Power supply 24 VDC
24 VDC output, power supply*
14
not used
-
-
-
15
GND
-
Power supply 0 VDC
0 VDC output*
16
not used
-
-
-
Table 7
* This terminal must be connected to the power supply so that the module func-
tions correctly.
SPM0 –SPM1 –SPM2
TERMINAL
SIGNAL
TYPE
DESCRIPTION
ACTION
1
24 VDC
-
Power supply 24 VDC
-
2
NODE_SEL0
Input
Node selection
Input ("type B" as per EN 61131-2)
3
NODE_SEL1
Input
Input ("type B" as per EN 61131-2)
4
GND
-
Power supply 0 VDC
-
5
PROXI1_24V
Output
Connections for the
1st proximity switch
(see page 27)
Power supply 24 VDC to PROXI1
6
PROXI1_REF
Output
Power supply 0 VDC to PROXI1
7
PROXI1 IN1 (3 WIRES)
Input
PROXI1 NO contact
8
PROXI1 IN2 (4 WIRES)
Input
PROXI1 NC contact
9
PROXI2_24V
Output
Connections for the
2nd proximity switch
(see page 27)
Power supply 24 VDC to PROXI2
10
PROXI2_REF
Output
Power supply 0 VDC to PROXI2
11
PROXI2 IN1 (3 WIRES)
Input
PROXI2 NO contact
12
PROXI2 IN2 (4 WIRES)
Input
PROXI2 NC contact
13
not used
-
Not connected
-
14
not used
-
-
15
not used
-
-
16
not used
-
-
Table 8