Siemens SIMOCODE pro Manual page 85
Fail-safe digital modules
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Also See for SIMOCODE pro:
- System manual (694 pages) ,
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- Programming and operating manual (286 pages)
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Figure 9-24
Q2: Motor contactor CW
Q3: Motor contactor CCW
Note
Protective circuit required to suppress surge voltages!
SIMOCODE pro - Fail-Safe Digital Modules
Manual, 11/2017, NEB631679702000/RS-AA/002
Circuit diagram of an actuator circuit with feedback circuit, control function = reversing
starter, without incoming supply contactor, maximum safety integrity level
SIL 1 / performance level PL c
Typical circuit diagrams
9.4 DM-F PROFIsafe, actuator circuits
85
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