- Safety switch with guard locking and integrated evaluation electronics
- Short circuit monitoring
- Two safety outputs (semiconductor outputs)
- Up to category 4/PL e according to EN ISO 13849-1
- With plug connector M12
- Unicode
- Door monitoring output
- Approach directions A, B and C (delivery state)
Approach direction Horizontal Can be adjusted in 90° steps Each actuator is unique. The switch detects only taught-in actuators. Additional actuators can be taught in. Only the last actuator taught in is detected. Guard locking type
| CTP?L1 | Guard locking actuated by spring force applied and power-ON released (closed-circuit current principle) |
Connector assignment
| Plug connector (view of connection side) | Pin | Designation | Function | Conductor coloring of connecting cable |
| | 1 | IMP | Operating voltage of guard locking solenoid 24 V DC | WH |
| 2 | UB | Operating voltage of AP electronics 24 V DC | BN |
| 3 | FO1A | Safety output, channel 1 | GN |
| 4 | FO1B | Safety output, channel 2 | YE |
| 5 | OI | Diagnostic output | GY |
| 6 | OD | Door monitoring output | PK |
| 7 | 0 V UB | Operating voltage of AP electronics 0 V | BU |
| 8 | IMM | Operating voltage of guard locking solenoid 0 V | RD |
| Housing material | |
| Switch head cover | Die-cast zinc |
| Safety switch housing | Fiber glass reinforced thermoplastic |
| Weight | |
| Net | 0,42 kg |
| Ambient temperature | |
| At UB = 24V DC | -20 ... +55 °C |
| Degree of protection | IP67 / IP69 / IP69K |
| Resilience to vibration | In acc. with EN IEC 60947-5-3 |
| Mechanical life | 1 x 106 |
| Installation orientation | Any |
| Ready delay | max.1 s |
| Switching frequency | max.0,5 Hz |
| Connection | 1 plug connector M12, 8-pin |
| Approach speed | 20 m/min |
| Guard locking principle | Closed-circuit current principle |
| Locking force Fmax | 3900 N |
| Locking force FZh | 3000 N |
| Retention force | 20 N |
| Extraction force | 20 N |
| Actuating force | 10 N |
| Overtravel | 5 mm |
Electrical connection ratings
| Test-pulse interval | min.100 ms |
| Test pulses | max.0,3 ms |
| Operating voltage DC | |
| UUB | 24 V DC -15% ... 15% Reverse polarity protected, regulated, residual ripple < 5%, PELV |
| Current consumption | |
| IUB | 40 mA |
| IIMP | 400 mA |
| Utilization category according to EN 60947-5-2 | |
| DC-13 | 24V 150mA |
| Solenoid operating voltage DC | |
| UIMP | 24 V DC -15% ... +10% Reverse polarity protected, regulated, residual ripple < 5%, PELV |
| Fusing | |
| External (operating voltage UB) | 0,25 ... 2 A |
| External (solenoid operating voltage IMP) | 0,5 ... 8 A |
| Rated insulation voltage Ui | max.50 V |
| Rated impulse withstand voltage Uimp | max.0,5 kV |
| Power consumption | 6 W |
| EMC protection requirements | In acc. with EN IEC 60947-5-3 |
| Solenoid duty cycle | 100 % |
| Degree of contamination (external, according to EN 60947-1) | 3 |
| Safety class | |
| EN IEC 61140 | III |
| Switching load | |
| According to UL | 24V DC, class 2 |
| Safety outputs FO1A / FO1B |
| Type of output | 2 semiconductor outputs, p-switching, short circuit-proof |
| Switching current | |
| Per safety output FO1A / FO1B | 1 ... 150 mA |
| Output voltage | |
| HIGH U(FO1A) / U(FO1B) | UB-1,5 ... UB V DC |
| LOW U(FO1A) / U(FO1B) | 0 ... 1 V DC |
| Off-state current Ir | max.0,25 mA |
| Switch-on time | max.400 ms |
| Discrepancy time | |
| Both safety outputs | max.10 ms In acc. with EN IEC 60947-5-3 |
| Monitoring output OD |
| Type of output | p-switching, short circuit-proof |
| Switching current | 1 ... 50 mA |
| Output voltage | 0,8xUB ... UB V DC |
| Monitoring output OI |
| Type of output | p-switching, short circuit-proof |
| Switching current | 1 ... 50 mA |
| Output voltage | 0,8xUB ... UB V DC |
Work area
Other
| For the approval according to UL the following applies | Operation only with UL class 2 power supply, or equivalent measures see operating instructions |
Reliability values according to EN ISO 13849-1
| Performance Level | PL e |
| Category | 4 |
| PFHD | 4.1 x 10 -9 |
| Mission time | 20 y |
