HomeProductsTransponder-coded safety switches with guard lockingCETCET-AP

CET3-AP-CRA-CH-50X-SA-122409 (Order no. 122409)

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
  • Multicode
  • Door monitoring output
  • Indication of the door position by LED
  • Monitoring output DIA
  • Approach direction A (delivery state)
CET3-AP-CRA-CH-50X-SA-122409 (Order no. 122409)

Description

Approach direction

Horizontal

Can be adjusted in 90° steps

Safety switch

The device may be operated only in conjunction with the actuator CET-A-....

Important: The actuator must be ordered separately.

Multicode evaluation

Every suitable actuator is detected by the switch.

Solenoid operating voltage

  • DC 24 V +10%, -15%

Guard locking type

CET3

Closed-circuit current principle, guard locking by spring force. Release by applying voltage to the guard locking solenoid. The door position is also monitored. The door monitoring output OUT D is set to HIGH as soon as the actuator is above the extended plunger (state: door closed, guard locking not active). The output OUT D also remains set when guard locking is active.

LED function display

State LED

Status LED

DIA LED

Diagnostics LED

LED 1 rd

illuminates when the solenoid is energized

LED 2 gn

illuminates when door is closed

Additional connections

DIA

Monitoring output (semiconductor)

OUT D

Door monitoring output

RST

Reset input

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.

Dimension drawing
Dimension drawing
Wiring diagram
Wiring diagram
Connector assignment
Connector assignment
CET: Transponder-coded safety switch with guard locking in use
CET3-AP: Mounting emergency release safety swith CET3-AP
CET3-AP: Mounting and Setup CET3-AP (closed-circuit current principle)
CET3-AP: Mounting auxiliary release with key CET3-AP

Dimensional drawings

Dimensional drawings

Connection examples

Connection examples

Connection examples

Connection examples

Technical data

Approvals

EAC_RU C-DE.MO05.B.00971/20c_UL_us_E155795_3/8

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
UB 24 V DC -15% ... +15% reverse polarity protected, regulated, residual ripple<5%, PELV (The device tolerates voltage interruptions of up to 5 ms)
LED 24 V DC -15% V DC ... +10% V DC
EMC protection requirements Acc. to EN IEC 60947-5-3
Utilization category
DC-13 24V 200mA (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
ICM 450 mA
IB 80 mA
Test pulse duration max. 0.3 ms (Applies to a load with C<= 30nF and R<= 20kOhm)
Degree of contamination (external, according to EN 60947-1) 3
Monitoring output DIA
Output type p-switching, short circuit-proof
Output voltage
DIA 0.8xUB ... UB V DC
Switching current
DIA 1 ... 50 mA
Switching delay from state change max. 400 ms
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
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
Switching current
per safety output OA / OB 1 ... 200 mA

Mechanical values and environment

Anfahrgeschwindigkeit 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
Storage temperature -25 ... 70 °C
Mechanical life 2 x 10⁶
Shock and vibration resistance Acc. to EN IEC 60947-5-3
Degree of protection IP67 (In the inserted and screwed tight state)
Ambient temperature
at UB = 24 V DC -20 ... 55 °C
Material
Safety switch housing Die-cast aluminum
Ramp Stainless steel
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

PLMaximum SILPFHDCategoryMission time
Monitoring of guard lockingPL e-3.1x10-9420 y


PLMaximum SILCategoryMission time
Control of guard lockingDepending on external control of guard locking20 y


Miscellaneous

Notices for UL approval Operation only with UL Class 2 power supply or equivalent measures; see operating instructions

Accessories

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
Download Complete Package (ZIP, 9,8 MB)

Single Documents

Other Documents

Ordering data

Ordernumber 122409
Item designation CET3-AP-CRA-CH-50X-SA-122409
Gross weight 1,273kg
Customs tariff number 85365019000
ECLASS 27-27-24-05 Safety-related transponder switch with guardlocking