Siemens SINUMERIK Series Function Manual page 152

Commissioning - application example
6.4 Controlling with the SIRIUS 3SK or SIRIUS 3RK relay
Circuit diagram for the SIRIUS 3RK3
This diagram shows the wiring of the basis module and the expansion modules:
T1 IN3 IN5
IN1
Channel 1
3RK3 basic module
Q1.1 Q1.2 Q2
2
F-DI 0
deselect SS1
3
X521
1) The two contacts in channel 1 and channel 2 are used to ensure that after an NCK reset, the machine runs up in
Emergency Stop. The contacts are associated with two separate relays and are controlled by PLC outputs.
Figure 6-16 Circuit diagram: SIRIUS 3RK3
152
IN7 T2 IN2 IN4
Channel 2
L+ M
+24 V 0 V
IN8 Q1 Q2 Q3
IN6
Expansion
4 F-DO
FE Q4 L+ M
+24 V 0 V
4
F-DI 1
deselect SOS
5
X521
1
F-DI 2
SLS level 2
2
X522
T1 IN1 IN3 T2 IN2
Expansion
2/4 F-DI, 2 F-DO
Q1 Q2 L+
+24 V
Function Manual, 10/2015, 6FC5397-3EP40-5BA3
IN4
M
0 V
Safety Integrated