EUCHNER Safety switch STA4A-4141A024SEM4AS1; 105305
Safety switch STA ASi, plug connector M12 (open-circuit current principle) Auxiliary release on the front...
Price on request
Safety switch STA ASi, plug connector M12 (open-circuit current principle)
- Auxiliary release on the front
Approvals
Electrical connection values
| ASI operating current | max. 45 mA |
| ASI data in | |
| according to AS-i Safety at Work | D0, D1, D2, D3 |
| ASI data out | |
| LED green | D2 |
| LED red | D1 |
| Guard locking solenoid | D0 |
| ASI auxiliary voltage | |
| IEC 60742, PELV | 24 V -15% ... +10% |
| ASI auxiliary current | 300 mA |
| ASI-LED | |
| LED green | Power |
| LED red | Fault |
| ASI slave type | |
| according to ASI specification 2.1 | EA code: 7 |
| according to ASI specification 2.1 | ID code: B |
| ASI voltage | 22.5 ... 30 ... 31.6 V |
| Solenoid duty cycle | 100 % |
Mechanical values and environment
| Approach speed | max. 20 m/min |
| Connection type | |
| 1 x | Plug connector M12 |
| Number of door position positively driven contacts | |
| according to AS-i Safety at Work | 1 |
| Number of guard lock monitoring positively driven contacts | |
| according to AS-i Safety at Work | 1 D2,D3 |
| Extraction force | 30 N |
| Actuation frequency | max. 1200 1/h |
| Actuating force | 35 N |
| Installation orientation | any |
| Insertion depth | 24.5 mm |
| Mechanical life | 1 x 10⁶ |
| Retention force | 20 N |
| Switching principle | Slow-action switching contact |
| Degree of protection | IP67 |
| Ambient temperature | -20 ... +55 °C |
| Material | |
| Housing | Alloy - die-cast |
| Contact | Silver alloy, gold flashed |
| Locking force Fmax | 3000 N |
| Locking force FZh | 2300 N |
| Guard locking principle | Open-circuit current principle |
Characteristic values according to EN ISO 13849-1 and EN IEC 62061
| B10D | Mission time | |
|---|---|---|
| Monitoring of the guard position | 1.15x107 | 20 y |
| Important! Values valid at DC-13 100 mA/24V | ||
In combination with actuator ACTUATOR-S-GT-SN
| Overtravel | 5 mm |
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