ORDER NO. 082921
| Order number | 082921 |
| Item designation | TX1B-A024M |
| Gross weight | 0,858kg |
| Customs tariff number | 85365019 |
Safety switch TX
- Auxiliary release on the front
- With door monitoring contact
Approach direction
Horizontal and vertical
Can be adjusted in 90° steps
Solenoid operating voltage
- AC/DC 24 V +10%, -15%
LED function display
The switch has a function display (2 LEDs, red and green). The LED voltage is same as the solenoid operating voltage.
Guard locking type
| TX1 | Closed-circuit current principle, guard locking by spring force. Release by applying voltage to the solenoid. |
Switching element
| ETX B | Slow-action switching contact 2 NC / 1 NO + 1 NC (door monitoring contact) |
Auxiliary release
This is used for releasing the guard locking with the aid of a tool. The auxiliary release must be sealed to prevent tampering (for example with sealing lacquer).
Controls and indicators
| LED indicator | Operating voltage corresponds to the solenoid voltage |
Electrical connection ratings
| 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 |
| Short circuit protection according to IEC 60269-1 | 4A gG |
| Switching current | |
| min. at 24 V | 1 mA |
| Switching voltage | |
| min. at 10 mA | 12 V |
| Utilization category | |
| DC-13 | 4A 24V |
| AC-15 | 4A 230V |
| Solenoid operating voltage | |
| AC/DC | 24 V -15% … +10% |
| Solenoid duty cycle | 100 % |
| rated thermal current Ith | 4 A |
Mechanical values and environment
| Approach direction | A |
| Approach speed | max. 20 m/min |
| Number of door position NC contacts | 1 |
| Number of guard lock monitoring NO contacts | 1 |
| Number of guard lock monitoring positively driven contacts | 2 |
| Connection | |
| 3 x | M20 x 1.5 |
| Degree of protection | IP67 |
| Extraction force | 35 N |
| Material | |
| Contact | Silver alloy, gold flashed |
| Housing | Die-cast alloy cathodically dipped |
| Actuation frequency | max. 1200 1/h |
| Actuating force | 35 N |
| Mechanical life | 1 x 10⁶ |
| Installation orientation | any |
| Insertion depth | 32 mm |
| Switching principle | Slow-action switching contact |
| Retention force | 20 N |
| Ambient temperature | -20 … +80 °C |
| Locking force Fmax | 1700 N |
| Locking force FZh | 1300 N |
| Guard locking principle | Closed-circuit current principle |
Reliability values acc. to EN ISO 13849-1
| Control of guard locking | |
| Category | Depending on external control of guard locking |
| Performance Level | Depending on external control of guard locking |
| PFHD | Depending on external control of guard locking |
| Monitoring of guard locking and the guard position | |
| B10D | 6 x 10⁶ |
In combination with actuator ACTUATOR-X-GNQ
| Overtravel | 8 mm |
In combination with actuator ACTUATOR-X-GQ
| Overtravel | 1 mm |
