Safety-Related Shutdown - Siemens 3RK1308‑0 00‑0CP0 Series Equipment Manual

B.2.2

Safety-related shutdown

Single shutdown
With the BaseUnits BU30-MS5 to BU30-MS6, a single shutdown can be implemented with
the aid of the F-DI. Single shutdown in SIL3 Cat. 4 PL e is possible here with fail-safe control
modules with pp-switching or pm-switching.
For the single use of the BU30-MS7 and BU30-MS10, a fail-safe control module with
pp-switching is basically to be used.
BU30-MS1 BU with 24 V and 500 V infeed
BU30-MS2 BU with 500 V infeed
BU30-MS3 BU with 24 V infeed
BU30-MS4 BU without infeed
BU30-MS5 BU F-DI (without forwarding) with 500 V infeed
BU30-MS6 BU F-DI (without forwarding) without infeed
BU30-MS7 BU F-DI infeed with 500 V infeed
BU30-MS8 BU F-DI forwarding with 500 V infeed
BU30-MS9 BU F-DI forwarding without infeed
BU30-MS10 BU F-DI infeed without 500 V infeed
1) 24 V infeed
2) 24 V import from left module
3) 24 V forwarding
4) 500 V infeed
5) 500 V import from left
6) 500 V forwarding
7) F-DI infeed
8) F-DI import from left
9) F-DI forwarding
Motor starter (3RK1308‑0**00‑0CP0)
Equipment Manual, 11/2019, A5E34821005002A/RS-AC/003
B.2 Connection examples for fail-safe motor starters
1) 2) 3) 4) 5) 6) 7) 8) 9)
3RK1908-0AP00- x
0AP0
3RK1908-0AP00- -
0CP0
3RK1908-0AP00- x
0BP0
3RK1908-0AP00- -
0DP0
3RK1908-0AP00- -
0EP0
3RK1908-0AP00- -
0FP0
3RK1908-0AP00- -
0GP0
3RK1908-0AP00- -
0HP0
3RK1908-0AP00- -
0JP0
3RK1908-0AP00- -
0KP0
Circuit examples
- x x - x - -
x x x - x - -
- x - x x - -
x x - x x - -
x x x - x x -
x x - x x x -
x x x - x x -
x x x - x - x
x x - x x - x
x x - x x x -
-
-
-
-
-
-
x
x
x
x
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