Transponder-coded safety switch CTP-AP, M12, ATEX
- ATEX version
- Suitable for use in zones 2 and 22 (gases and dusts)
- Safety switch with guard locking and integrated evaluation electronics
- With escape release
- 2 safety outputs (semiconductor outputs)
- Up to category 4 / PL e according to EN ISO 13849-1
- With plug connector M12
- Unicode
- Door monitoring output OD
- Guard lock monitoring output OL
- Approach directions A, B and C (delivery state)

Description
Mounting plate
A mounting plate for supporting the escape release is included.
Unicode evaluation
Each actuator is highly coded (unicode). 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
Dimension drawings

1 | Auxiliary release |
2 | Locking screw |
3 | LEDs |
4 | Protective plate |
5 | Grounding terminal - for preventing electrostatic charging. Ground switch via cable. Cable cross-section 4...6 mm² |
6 | Escape release |
7 | Mounting plate |
Connection examples

Technical data
Approvals



Work area
Repeat accuracy R | |
according to EN 60947-5-2 | 10 % |
Electrical connection ratings
Current consumption | |
IIMP | 400 mA |
IUB | 40 mA |
Degree of contamination (external, according to EN 60947-1) | 3 |
EMC protection requirements | according to EN IEC 60947-5-3 |
Fusing | |
external (operating voltage UB) | 0.25 ... 8 A |
external (solenoid operating voltage IMP) | 0.5 ... 8 A |
Operating voltage DC | |
UUB | 24 V DC -15% ... +15% reverse polarity protected, regulated, residual ripple 5%, PELV |
Power consumption | 6 W |
Rated impulse withstand voltage Uimp | 0.5 kV |
Rated insulation voltage Ui | 50 V |
Safety class | |
EN IEC 61140 | III |
Solenoid duty cycle | 100 % |
Solenoid operating voltage DC | |
UIMP | 24 V DC -15% ... +10% reverse polarity protected, regulated, residual ripple < 5%, PELV |
Switching load | |
according to UL | 24V DC, Class 2 (alternatively, see operating instructions) |
Test pulse interval | min. 100 ms |
Test pulses | max. 0.3 ms (Applies to a load with C <= 30 nF and R <= 20 kohm) |
Utilization category | |
DC-13 | 24V 150mA (Caution: outputs must be protected with a free-wheeling diode in case of inductive loads) |
Monitoring output OD, OL | |
Output type | p-switching, short circuit-proof |
Output voltage | 0.8xUB ... UB V DC |
Switching current | 1 ... 50 mA |
Safety outputs FO1A / FO1B | |
Discrepancy time | |
both safety outputs | max. 10 ms according to EN IEC 60947-5-3 |
Off-state current Ir | max. 0.25 mA |
Output type | 2 semiconductor outputs, p-switching, short circuit-proof |
Output voltage | |
LOW U(FO1A) / U(FO1B) | 0 ... 1 V DC |
HIGH U(FO1A) / U(FO1B) | UB-1.5 ... UB V DC |
Switching current | |
per safety output FO1A / FO1B | 1 ... 150 mA |
Turn-on time | max. 400 ms |
Mechanical values and environment
Actuating force | 10 N |
Ambient temperature | |
at UB = 24V DC | -20 ... +55 °C |
Approach speed | max. 20 m/min |
Connection | 1 plug connector M12, 8-pin |
Degree of protection | IP65/IP66 (screwed tight plug connector/mating component) |
Extraction force | 20 N |
Guard locking principle | Closed-circuit current principle |
Installation orientation | any |
Locking force Fmax | 3900 N |
Locking force FZh | 3000 N (Fzh = Fmax/1.3, depending on the actuator used) |
Material | |
Protective plate | Stainless steel |
Safety switch housing | reinforced thermoplastic |
Mounting plate | Aluminum |
Switch head cover | Die-cast zinc |
Mechanical life | 1 x 10⁶ |
Overtravel | 5 mm |
Ready delay | max. 1 s |
Retention force | 20 N |
Shock and vibration resistance | according to EN 60947-5-3 |
Switching frequency | max. 0.5 Hz |
Reliability values according to EN ISO 13849-1
Category | 4 |
Mission time | 20 y |
Performance Level | PL e |
PFHd | 4.1 x 10 -9 |
Miscellaneous
Additional feature | Escape release actuated by pushing |
Explosion protection | |
incl. protective plate and mounting plate | II3G Ex ec IIC T4 Gc X / II3D Ex tc IIIC T110°C Dc X |
The following applies to the approval according to UL | Operation only with UL Class 2 power supply or equivalent measures; see operating instructions |
Accessories

A-C-H-RL-LS-EX-166340
- Hinged actuator for doors hinged on the left
- ATEX version
- Suitable for use in zones 2 and 22 (gases and dusts)
- Two safety screws included

A-C-H-RR-LS-EX-166341
- Hinged actuator for doors hinged on the left
- ATEX version
- Suitable for use in zones 2 and 22 (gases and dusts)
- Two safety screws included

AM-C-SW5-V3-161348
- Plastic inserts for hexagon socket screws a/f 5
- Efficient protection against tampering for safety switch mounting
- The packaging includes inserts for 18 screws

AM-C-SW4-V3-161344
- Plastic inserts for hexagon socket screws a/f 4
- Efficient protection against tampering for safety switch mounting
- The packaging includes inserts for 18 screws
Downloads
Complete package
Download all important documents with a single click.
Content:
- The operating instructions and any additions to the operating instructions or brief instructions
- Any data sheets to supplement the operating instructions
- The declaration of conformity
Single Documents






Other Documents

Homologation
Homologación
EAC
Homologação
Omologazione
认证
認可
승인
Сертификат
Atest
Engedély
Разрешително
Godkendelse
Heakskiit
Hyväksyntä
Έγκριση
Odobrenje
Atļauja
Patvirtinimas
Goedkeuring
Godkjenning
Dopuszczenie
Godkännande
Dovoljenje
Povolenie
Onay
Дозвіл


Ordering data
Ordernumber | 156240 |
Item designation | CTP-L1-AP-U-HA-AE-SA-EX-156240 |
Gross weight | 1,3kg |
Customs tariff number | 85365019 |
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