Accessories
Обзор
The following accessories are available for SIRIUS 3SK safety relays:
- Device connectors
- Terminals
- Sealing covers
- Push-in lugs
- Coding pins
- Inscription labels
- Tools
Additionally for 3SK2:
- Connection cables (essential accessory)
- USB PC cables and adapters
- Diagnostics module
- Memory module
- Interface cover
- Door adapter
Device connectors for 3SK112, 3SK12.. and 3SK2
The device connector enables several devices from 3SK/3RM1 systems to be interconnected, the last device in a system structure being set on a device termination connector.
Device connectors are available in various versions specifically for 3SK safety relays:
For type | Device connectors | Device termination connectors | ||||
|---|---|---|---|---|---|---|
3ZY1212-1BA00 | 3ZY1212-2BA00 | 3ZY1212-2GA00 | 3ZY1212-4GA01 | 3ZY1212-2DA00 | 3ZY1212-0FA01 | |
3SK1 Advanced basic units | ||||||
3SK1120 | ✓ | -- | -- | -- | -- | -- |
3SK1121 | -- | ✓ | -- | -- | ✓ | -- |
3SK1122 | -- | ✓ | -- | -- | ✓ | -- |
3SK2 basic units | ||||||
3SK2112 | -- | -- | ✓ | -- | -- | -- |
3SK2122 | -- | -- | -- | ✓ | -- | -- |
Output expansions | ||||||
3SK1211 | -- | ✓ | ✓ | ✓ | ✓ | -- |
3SK1213 | -- | -- | ✓ | ✓ | -- | ✓ |
Input expansions | ||||||
3SK1220 | ✓ | -- | -- | -- | -- | -- |
3SK1230 | -- | ✓ | -- | -- | -- | -- |
✓: Available
--: Not available
Removable terminals for 3SK
The following removable terminals are available for 3SK safety relays for the prewiring of terminals in the control cabinet or for terminal replacement:
For type | Removable terminals | |||
|---|---|---|---|---|
Screw terminals | Spring-type terminals (push-in) | |||
2-pole | 3-pole | 2-pole | 3-pole | |
3SK1 basic units | ||||
3SK1111 | -- | ✓ | -- | ✓ |
3SK1112 | ✓ | -- | ✓ | -- |
3SK1120 | -- | ✓ | -- | ✓ |
3SK1121 | -- | ✓ | -- | ✓ |
3SK1122 | ✓ bottom | ✓ top | ✓ bottom | ✓ top |
3SK2 basic units | ||||
3SK2112 | -- | ✓ | -- | ✓ |
3SK2122 | -- | ✓1) | -- | ✓1) |
Output expansions | ||||
3SK1211 | ✓ | -- | ✓ | -- |
3SK1213 | -- | -- | -- | -- |
Input expansions | ||||
3SK1220 | -- | ✓ top | -- | ✓ top |
3SK1230 | ✓ bottom | -- | ✓ bottom | -- |
✓: Available
--: Not available
1) For 3SK2122 two terminal sets are required.
