EUCHNER Safety switch TX3B-A024MC1991; 085391
Safety switch TX, escape release Auxiliary release on the front Escape release on the rear side Release under load possible With door monitoring contact...
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Safety switch TX, escape release
- Auxiliary release on the front
- Escape release on the rear side
- Release under load possible
- With door monitoring contact
Approvals
Operating and display elements
| LED display | Operating voltage corresponds to the solenoid voltage |
Electrical connection values
| Power consumption | 8 W |
| Connection cross section | 0.34 ... 1.5 mm² |
| Rated insulation voltage Ui | 250 V |
| Rated impulse withstand voltage Uimp | 2.5 kV |
| Utilization category | |
| DC-13 | 4 A 24 V |
| AC-15 | 4 A 230 V |
| Short circuit protection according to IEC 60269-1 | 4A gG |
| Solenoid operating voltage | |
| AC/DC | 24 V -15% ... +10% |
| Solenoid duty cycle | 100 % |
| Switching voltage | |
| min. at 10 mA | 12 V |
| Switching current | |
| min. at 24 V | 1 mA |
| Control voltage | |
| Us AC/DC | 24 V |
| thermal rated current Ith | 4 A |
Mechanical values and environment
| Approach speed | max. 20 m/min |
| Approach direction | A |
| Connection type | |
| 3 x | M20 x 1.5 |
| Number of door position NC contacts | 1 |
| Number of guard lock monitoring NO contacts | 1 |
| Number of guard lock monitoring positively driven contacts | 2 |
| Extraction force | 35 N |
| Actuation frequency | max. 1200 1/h |
| Actuating force | 35 N |
| Installation orientation | any |
| Insertion depth | 32 mm |
| Mechanical life | 1 x 10⁶ |
| Retention force | 50 N |
| Switching principle | Slow-action switching contact |
| Degree of protection | IP67 |
| Ambient temperature | -20 ... +80 °C |
| Material | |
| Housing | Die-cast alloy cathodically dipped |
| Contact | Silver alloy, gold flashed |
| Locking force Fmax | 1700 N |
| Locking force FZh | 1300 N |
| Guard locking principle | Closed-circuit current principle |
Characteristic values according to EN ISO 13849-1 and EN IEC 62061
| B10D | Mission time | |
|---|---|---|
| Monitoring of the guard position | 5x106 | 20 y |
| Important! Values valid at DC-13 100 mA/24V | ||
| PL | Maximum SIL | Category | Mission time | |
|---|---|---|---|---|
| Control of guard locking | Depending on external control of guard locking | 20 y | ||
Miscellaneous
| C number | |
| C1991 |
In combination with actuator ACTUATOR-X-GNQ
| Overtravel | 8 mm |
In combination with actuator ACTUATOR-X-GQ
| Overtravel | 1 mm |
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