Siemens SINAMICS S150 - Page 132

Controlling the safety functions
7.2 Control of "STO" and "SS1" via terminal module for option K82
Safety Integrated
132 Function Manual, 05/2010, A5E03264275A
Load side:
Operational voltage: max. 250 V DC/AC
Rated operating currents:
● AC-15 (in accordance with IEC 60947-5-1): 24 - 230 V = 3 A
● DC-13 (in accordance with IEC 60947-5-1):
– 24 V = 1 A
– 10 V = 0.2 A
– 230 V = 0.1 A
Min. contact load: 5 V DC, 1 mA at 1 ppm error
Fuse: max. 4 A (fuse weld-free, duty category gL/gG with Ik ≥ 1 kA)
-X41
-K41
14
11
22
21
A1
A2
A1
A2
1234 65
910
78
P
EP +
-K42
12
24
31
32
34
14
11
22
21
24
31
32
12 34
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Figure 7-2 Circuit terminal module for option K82
A switch in accordance with ISO 13850/ EN 418, positive opening in accordance with EC
60947-5-1, or a certified safety controller must be used as activation element.