Siemens SIRIUS 3SK1 Equipment Manual page 212

Circuit diagrams
14.3 Typical circuits
Table 14-2 Typical circuit 2:
Single-channel, with monitored start
Table 14-3 Typical circuit 3:
single-channel, with autostart
* For 3SK1111-.AB30 basic unit only
212
• Monitored start
• 3SK1111-.AB30 Standard relay
• Sensor: 1 NC contact
Slide switch
Auto
—
Up to PL in accordance with ISO 13849-1 c
Up to Safety Integrity Level (SILCL) to
IEC 62061
• Autostart
• 3SK1111 Standard relay
• Sensor: 1 NC contact
Slide switch
Auto
ON
Top
Up to PL in accordance with ISO 13849-1 c
Up to Safety Integrity Level (SILCL) to
IEC 62061
SIRIUS 3SK1 Safety Relays and 3RQ1 Positively-Driven Coupling Relays
Equipment Manual, 05/2021, A5E02526190021A/RS-AE/005
Monitored
ON
Bottom
1
Monitored
—
1