Non-contact safety switch CET-AP-..., M12
- Safety switch with guard locking and integrated evaluation electronics
- Locking force up to 6500 N
- Short circuit monitoring
- 2 safety outputs (semiconductor outputs)
- Category 4 / PL e according to EN ISO 13849-1
- With 1 plug connector M12, 8-pin, can be rotated by 360°
- Unicode
- Door monitoring output
- Indication of the door position by LED
- Approach direction A (delivery state)
Description
Safety switch
The device may be operated only in conjunction with the actuator CET-A-....
Important: The actuator must be ordered separately.
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.
Solenoid operating voltage
- DC 24 V +10%, -15%
Guard locking type
CET3 | Guard locking by spring force. The door position is also monitored. LED 2 illuminates as soon as the actuator is above the extended plunger (state: door closed, guard locking not active). LED 2 also remains on when guard locking is active. |
LED function display
State LED | Status LED |
DIA LED | Diagnostics LED |
LED 1 rd | Voltage at the solenoid |
LED 2 gn | Door position |
Additional connections
OUT | Monitoring output (semiconductor) |
OUT D | Door monitoring output |
Category according to EN ISO 13849-1
Due to two redundantly designed semiconductor outputs (safety outputs) with internal monitoring suitable for:
- Category 4 / PL e according to EN ISO 13849-1
- The stated safety characteristics apply to any installation orientations of the safety switch.
Important: To achieve the stated category in accordance with EN ISO 13849-1, both safety outputs (OA and OB) must be evaluated.
Dimensional drawings
1 | Adjustable built-in connector |
Connection examples
Connection examples
Technical data
Approvals
Workspace
Repeat accuracy R | |
according to EN 60947-5-2 | 10 % |
Electrical connection values
Fuse | |
external (solenoid operating voltage UCM) | 0.5 ... 8 A |
external (operating voltage UB) | 0.25 ... 8 A |
Power consumption | |
Solenoid | 11 W |
Connecting cable | 30V DC, 2A (for UL requirement UL category code (CYJV/CYJV7)) |
Operating voltage DC | |
LED | 24 V DC -15% V DC ... +10% V DC |
UB | 24 V DC -15% ... +15% reverse polarity protected, regulated, residual ripple<5%, PELV (The device tolerates voltage interruptions of up to 5 ms) |
EMC protection requirements | Acc. to EN IEC 60947-5-3 |
Utilization category | |
DC-13 | 24 V 200 mA (Caution: outputs must be protected with a free-wheeling diode in case of inductive loads) |
Solenoid operating voltage DC | |
UCM | 24 V DC -15% ... +10% reverse polarity protected, regulated, residual ripple<5%, PELV |
Solenoid duty cycle | 100 % |
Risk time according to EN 60947-5-3 | max. 400 ms |
Switching load | |
according to UL | 24V DC, Class 2 (For alternatives, see operating instructions) |
Safety class | III |
Current consumption | |
IB | 80 mA |
ICM | 450 mA |
Test pulse duration | max. 0.3 ms (Applies to a load with C<= 30 nF and R<= 20 kohm) |
Degree of contamination (external, according to EN 60947-1) | 3 |
Monitoring output OUT D | |
Output type | p-switching, short circuit-proof |
Output voltage | |
OUT D | 0.8xUB ... UB V DC |
Switching current | |
OUT D | 1 ... 50 mA |
Switching delay from state change | max. 700 ms |
Monitoring output OUT | |
Output type | p-switching, short circuit-proof |
Output voltage | |
OUT | 0.8xUB ... UB V DC |
Switching current | |
OUT | 1 ... 50 mA |
Switching delay from state change | max. 400 ms |
Safety outputs OA / OB | |
Output type | 2 semiconductor outputs, p-switching, short circuit-proof |
Output voltage | |
LOW U(OA,OB) | 0 ... 1 V DC |
HIGH U(OA,OB) | UB-1.5V ... UB V DC |
Discrepancy time | |
both safety outputs | max. 10 ms |
Turn-on time | 400 ms |
Off-state current Ir | max. 0.25 mA |
Risk time according to EN 60947-5-3 | |
Single device | |
Switching current | |
per safety output OA / OB | 1 ... 200 mA |
Mechanical values and environment
Approach speed | max. 20 m/min |
Connection type | 1 plug connector M12, 8-pin |
Ready delay | 1 s |
Installation orientation | any |
Switching frequency | max. 0.5 Hz |
Degree of freedom X | ±5 mm |
Degree of freedom Y | ±5 mm |
Degree of freedom Z | ±4 mm |
Mechanical life | 2 x 10⁶ |
Shock and vibration resistance | Acc. to EN IEC 60947-5-3 |
Degree of protection | IP67 (screwed tight plug connector/mating component) |
Ambient temperature | |
with UB = 24 V DC | -20 ... +55 °C |
Material | |
Ramp | Stainless steel |
Safety switch housing | Die-cast aluminum |
Locking force Fmax | 6500 N |
Locking force FZh | 5000 N (FZH = FMAX/1.3) |
Guard locking principle | Closed-circuit current principle |
Characteristic values according to EN ISO 13849-1 and EN IEC 62061
PL | Maximum SIL | PFHD | Category | Mission time | |
---|---|---|---|---|---|
Monitoring of guard locking | PL e | - | 3.1x10-9 | 4 | 20 y |
PL | Maximum SIL | Category | Mission time | |
---|---|---|---|---|
Control of guard locking | Depending on external control of guard locking | 20 y |
Miscellaneous
The following applies to the approval according to UL | Operation only with UL Class 2 power supply or equivalent measures; see operating instructions |
Accessories
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
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
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
Ordering data
Ordernumber | 161524 |
Item designation | CET3-AP-CRA-AH-50X-SF-161524 |
Gross weight | 1,271kg |
Customs tariff number | 85365019000 |
ECLASS | 27-27-24-05 Safety-related transponder switch with guardlocking |