Typical circuits
A.2 Typical circuits for 3RM1 Failsafe
SIRIUS 3RM1 motor starter
Manual, 11/2013, A5E0345285095020A/RS-AB/002
159
A.2.5
3RM13 reversing starter with PLC control, F-DO pm-switching
As an alternative to the 3SK1 safety relay, 3RM11/3RM13 Failsafe motor starters can be
controlled by an F-DO module. In this typical circuit, shutdown is realized by a pm-switching
F-DO module in 2 channels.
Up to SILCL 3 in accordance with EN 62061, PL e/Cat. 4 in accordance with
EN ISO 13849-1 can be achieved. To this end, the controlling outputs must also fulfill
SILCL3 in accordance with EN 62061/PL e/Cat. 4 in accordance with EN ISO 13849-1.
Figure A-10 3RM13 reversing starter with PLC control, F-DO pm-switching