Siemens 3SK1211-1BW20
SIRIUS Safety Relay
SIRIUS safety relay, output extension, screw terminal, AC/DC 110-240V, safety 4 NO
| Impulse voltage resistance | 4,000 V |
| Resistance against vibration | 5 ... 500 Hz |
| Weight | 0,261 Kg |
Item Number:
3SK1211-1BW20
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Module: safety relay; Siemens 3SK1211-1BW20 SIRIUS; 110 ÷ 240VAC; 110 ÷ 240VDC
Siemens SIRIUS 3SK12111BW20 safety relays are key elements of a consistent and cost-effective safety chain. Regardless of whether you require emergency shutdown, monitoring of safety doors, light grids, laser scanners or protection of presses or dies - with the SIRIUS safety relay, all safety applications can be implemented within a minimum width with optimal effect in terms of engineering and cost.
Specifications:
| name | SIRIUS |
| protection type IP | IP20 |
| Power Supply | 110-240V AC/DC |
| During operating temperature | -25 … +60 |
| Air pressure | 90 … 106 kPa |
| Impulse voltage resistance | 4,000 V |
| Resistance against vibration | 5 ... 500 Hz |
| Weight | 0,261 Kg |
| Safety | 4 NO |
| Auxiliary | 1 NC |
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