- Safety switch with guard locking and integrated evaluation electronics
- Short circuit monitoring
- Two safety outputs (semiconductor outputs)
- Bistable guard locking
- 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)
| CTP?LBI | Guard locking operated by means of input signal. |
- persons from unintentionally locking themselves inside if the safety door is open in case of a power failure or if the machine is switched off.
- the deactivation of the activated guard locking in case of a power failure.
| 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 | OL | Guard locking monitoring output | BU | |
| 8 | 0 V UB | Control input 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 | BiState |
| Locking force Fmax | 3900 N |
| Locking force FZh | 3000 N |
| Retention force | 5 N |
| Extraction force | 10 N |
| Actuating force | 8 N |
| Overtravel | 5 mm |
| Operating voltage DC | |
| UUB | 24 V DC -15% ... 15% Reverse polarity protected, regulated, residual ripple < 5%, PELV |
| Current consumption | |
| IUB (IMP=HIGH) | 440 mA |
| IUB (IMP=LOW) | 40 mA |
| IIMP (IMP=HIGH) | 20 mA |
| Utilization category according to EN 60947-5-2 | |
| DC-13 | 24V 150mA |
| Fusing | |
| External (operating voltage UB) | 0,5 ... 8 A |
| Rated insulation voltage Ui | max.50 V |
| Rated impulse withstand voltage Uimp | max.0,5 kV |
| Power consumption | 1,7 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 |
| Control voltage | |
| UIMP (HIGH) | 15 ... 24 V |
| UIMP (LOW) | 0 ... 5 V |
| Safety class | |
| EN IEC 61140 | III |
| Switching load | |
| According to UL | 24V DC, class 2 |
| Safety outputs FO1A / FO1B | |
| Test pulses | max.0,3 ms |
| Test-pulse interval | min.100 ms |
| Type of output | 2 semiconductor outputs, p-switching, short circuit-proof |
| Switching current | |
| Per safety output FO1A / FO1B | 1 ... 150 mA |
| Output voltage | |
| Low U(FO1A) / U(FO1B) | 0 ... 1 V DC |
| High U(FO1A) / U(FO1B) | UB-1,5 ... UB 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 OL | |
| Type of output | p-switching, short circuit-proof |
| Switching current | 1 ... 50 mA |
| Output voltage | 0,8xUB ... UB V DC |
| 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 |
| Repeat accuracy R | 10 % |
| For the approval according to UL the following applies | Operation only with UL class 2 power supply, or equivalent measures see operating instructions |
| Guard lock monitoring | |
| Mission time | 20 y |
| Category | 4 |
| Performance Level | PL e |
| PFHD | 4.1 x 10 -9 |
| Guard locking control | |
| Mission time | 20 y |
| Category | B |
| Performance Level | PL b |
| PFHD | 2.1 x 10 -9 |
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