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- Safety switch with guard locking and integrated evaluation electronics
- Guard locking suitable for process protection only
- 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)
CTP?I2 | Guard locking actuated by power-ON applied and spring released (open-circuit current principle). |
Plug connector (view of connection side) | Pin | Designation | Function | Conductor coloring of connecting cable |
---|---|---|---|---|
1 | IMP | Guard locking solenoid control input 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 | Operating voltage of AP electronics 0 V/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 | Open-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 |
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 |
Monitoring output OL | |
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 |
Performance Level | PL e |
Category | 4 |
PFHD | 4.1 x 10 -9 |
Mission time | 20 y |
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