091748
Safety switch STP with door monitoring contact
- Actuating head made of metal
- Auxiliary release on the front
- With door monitoring contact
- With LED function display
Approach direction
Can be adjusted in 90° steps
Solenoid operating voltage
- AC/DC 24 V +10%, -15%
LED function display
A function display (2 LEDs, red and green) is available for the following voltage ranges:
- AC/DC 24 V +10%, -15%
Guard locking type
| STP3 | Closed-circuit current principle, guard locking by spring force. Release by applying voltage to the guard locking solenoid. |
Switching element
| 2131 | Slow-action switching contact 2 NC + 1 NO + 1 NC (door monitoring contact) |
Auxiliary release
Is used for releasing the guard locking with the aid of a tool. To protect against tampering, the auxiliary release is sealed with sealing lacquer.
Technical Data
Electrical connection ratings
| Connection cross-section | 0.34 … 1.5 mm² |
| Display module | 24 V +10% … -15% |
| Power consumption | 8 W |
| Rated impulse withstand voltage Uimp | 2.5 kV |
| Rated insulation voltage Ui | 250 V |
| Short circuit protection according to IEC 60269-1 | 4A gG |
| Solenoid duty cycle | 100 % |
| Solenoid operating voltage | |
| AC/DC | 24 V -15% … +10% |
| Switching current | |
| min. at 24 V | 1 mA |
| Switching voltage | |
| min. at 10 mA | 12 V |
| thermal rated current Ith | 4 A |
| Utilization category | |
| DC-13 | 4A 24V |
| AC-15 | 4A 230V |
Mechanical values and environment
| Actuating force | 35 N |
| Actuation frequency | max. 1200 1/h |
| Ambient temperature | -20 … +55 °C |
| Approach direction | A |
| Approach speed | max. 20 m/min |
| Connection | |
| 3 x | M20 x 1.5 |
| Degree of protection | IP67 |
| Extraction force | 30 N |
| Guard locking principle | Closed-circuit current principle |
| Insertion depth | 24.5 mm |
| Installation orientation | any |
| Locking force Fmax | 2500 N |
| Locking force FZh | 2000 N |
| Material | |
| Contact | Silver alloy, gold flashed |
| Housing | Reinforced thermoplastic |
| Mechanical life | 1 x 10⁶ |
| Number of door position NC contacts | 1 |
| Number of guard lock monitoring NO contacts | 1 |
| Number of guard lock monitoring positively driven contacts | 2 |
| Retention force | 20 N |
| Switching principle | Slow-action switching contact |
Reliability values according 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 | 5 x 10⁶ |
In combination with actuator ACTUATOR-S-GT-SN
| Overtravel | 5 mm |
