- Auxiliary release on the front
- Escape release on the rear
- Release under load possible
- With door monitoring contact
Approach direction Horizontal and vertical Can be adjusted in 90° steps Solenoid operating voltage
LED function displayThe switch has a function display (2 LEDs, red and green). The LED voltage is same as the solenoid operating voltage. Guard locking type
| TX3 | Closed-circuit current principle, guard locking by spring force. Release by applying voltage to the solenoid. Release under load possible. |
Switching element
| ETX B | Slow-action switching contact 2 NC / 1 NO + 1 NC (door monitoring contact) |
Auxiliary releaseIs 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). Escape releaseThis is used for manual release of guard locking from within the danger area without tools. With identification of On/Off position.
| Housing material | Die-cast alloy, cathodically dipped |
| Weight | |
| Net | 0,8 kg |
| Ambient temperature | -20 ... 80 °C |
| Degree of protection | IP67 |
| Mechanical life | 1 x 106 |
| Contact material | Silver alloy, gold flashed |
| Switching principle | Slow-action switching contact |
| Installation orientation | Any |
| Number of door position NC contacts | 1 |
| Number of guard lock monitoring positively driven contacts | 2 |
| Number of guard lock monitoring NO contacts | 1 |
| Connection | |
| 3 x | M20 x 1.5 |
| Approach speed | |
| max. | 20 m/min |
| Actuation frequency | 1200 1/h |
| Guard locking principle | Closed-circuit current principle |
| Locking force Fmax | 1700 N |
| Locking force FZh | 1300 N |
| Retention force | min.50 N |
| Extraction force | 35 N |
| Actuating force | 35 N |
| Insertion depth | min.32 mm |
Electrical connection ratings
| Thermal rated current Ith | 4 A |
| Utilization category according to EN 60947-5-1 | |
| AC-15 | 4A 230V |
| DC-13 | 4A 24V |
| Solenoid operating voltage | |
| AC/DC | 24 V -15% ... +10% |
| Short circuit protection according to IEC 60269-1 | |
| (Fuse) | 4A gG |
| Rated insulation voltage Ui | 250 V |
| Rated impulse withstand voltage Uimp | 2,5 kV |
| Switching voltage | |
| Min. at 10mA | 12 V |
| Switching current | |
| Min. at 24V | 1 mA |
| Power consumption | 8 W |
| Solenoid duty cycle | 100 % |
| Connection cross-section | 0,34 ... 1,5 mm? |
| LED indicator | Operating voltage corresponds to the solenoid voltage |
Other
Reliability values according to EN ISO 13849-1
| Control of the 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 safety guard position |
| B10D | 6 x 106 |
In combination with Actuator BETAETIGER-X-GNQMechanical values and environment
In combination with Actuator BETAETIGER-X-GQMechanical values and environment
