EUCHNER – More than safety.
EUCHNER – More than safety.

CET4-AP-CRA-AH-50X-SI-C2509-161577 (Order no. 161577)

Non-contact safety switch CET-AP-..., M12, with wire front release (bowden), for connection to decentralized peripheral systems

  • Safety switch with guard locking and integrated evaluation electronics
  • Locking force up to 6,500 N
  • Connection to decentralized peripheral systems (e.g. ET200pro) via Y-distributor
  • Short circuit monitoring
  • 2 safety outputs (semiconductor outputs)
  • Up to category 4 / PL e according to EN ISO 13849-1
  • With 2 plug connectors M12
  • Unicode
  • Door monitoring output
  • Indication of the door position by LED
  • Wire front release (bowden), 3 m, automatic return
  • Approach direction A (delivery state)
CET4-AP-CRA-AH-50X-SI-C2509-161577 (Order no. 161577)

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.

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

CET4

Open-circuit current principle – guard locking by solenoid force. Activation of the guard locking 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

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

Important: To achieve the stated category in accordance with EN ISO 13849-1, both safety outputs (OA and OB) must always be evaluated.

The category is dependent on the installation orientation of the safety switch:

Wire front release (bowden)

The wire front release permits remote unlocking of the guard locking via a pull wire. Flexible routing of the pull wire permits release of the guard locking in inaccessible installation situations.

Important: The wire front release (bowden) is not a safety function.

Dimension drawing
Dimension drawing
Wiring drawing<br>Block diagram
Wiring drawing
Block diagram
Wiring drawing
Wiring drawing
CET3-AP: Mounting emergency release safety swith CET3-AP
CET: Transponder-coded safety switch with guard locking
CET3-AP: Mounting and Setup CET3-AP (closed-circuit current principle)
CET3-AP: Mounting auxiliary release with key CET3-AP

Dimension drawings

Dimension drawings
1Hose length
2Rope length

Connection examples

Connection examples

Connection examples

Connection examples

Technical data

Approvals

EAC_RU C-DE.MO05.B.00971/20c_UL_us_E155795_3/8DGUV_ET 20018_ET 20019

Work area

Repeat accuracy R
according to EN 60947-5-2 10 %

Electrical connection ratings

Connecting cable 30V DC, 2A (for UL requirement UL category code (CYJV/CYJV7))
Current consumption
ICM 450 mA
IB 80 mA
Fusing
external (operating voltage UB) 0.25 ... 8 A
external (solenoid operating voltage UCM) 0.5 ... 8 A
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
EMC protection requirements according to EN IEC 60947-5-3
Power consumption
Solenoid 11 W
Safety class
EN IEC 61140 III
Solenoid duty cycle 100 %
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
Switching load
according to UL 24V DC, Class 2 (For alternatives, see operating instructions)
Test pulses 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
Safety outputs OA / OB
Output type 2 semiconductor outputs, p-switching, short circuit-proof
Discrepancy time
both safety outputs max. 10 ms
Off-state current Ir max. 0.25 mA
Output voltage
HIGH U(OA,OB) UB-1.5V ... UB V DC
LOW U(OA,OB) 0 ... 1 V DC
Risk time according to EN 60947-5-3
Single device max. 400 ms
Switching current
je Sicherheitsausgang OA / OB 1 ... 200 mA
Turn-on time 400 ms

Mechanical values and environment

Ambient temperature
at UB = 24V DC -20 ... +55 °C
Approach speed max. 20 m/min
Connection 2 plug connector M12, 5-pin
Degree of protection IP67 (screwed tight plug connector/mating component)
Guard locking principle Open-circuit current principle
Installation orientation any (preferably head downward)
Locking force Fmax 6500 N
Material
Ramp stainless steel
Safety switch housing Die-cast aluminum
Mechanical life 2 x 10⁶
Ready delay 1 s
Degree of freedom X ±5 mm
Degree of freedom Y ±5 mm
Degree of freedom Z ±4 mm
Switching frequency max. 0.5 Hz
Shock and vibration resistance according to EN 60947-5-3
Locking force FZh 5000 N

Reliability values according to EN ISO 13849-1

Mission time 20 y
Monitoring of guard locking and the guard position
Performance Level PL e
Category
Any installation orientation 4
PFHD
Any installation orientation 3.1 x 10-9

Miscellaneous

C number
C2509 OUTD on X2.2 and wire front release (bowden)
The following applies to the approval according to UL 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, 24,1 MB)

Single Documents

Doc. no.
Version
Language
Size
Doc. no. 2110788
Operating Instructions Transponder-Coded Safety Switch With Guard Locking CET.-AR-... (Unicode/Multicode)
Doc. no.
2110788
Version
13-03/20
Language
Size
3,8 MB
Doc. no. 2110788
Mode d'emploi Interrupteur de sécurité à codage par transpondeur avec interverrouillage CET.-AR-... (uni-/multicode)
Doc. no.
2110788
Version
13-03/20
Language
Size
3,8 MB
Doc. no. 2110788
Manual de instrucciones Interruptor de seguridad con codificación por transponder con bloqueo CET.-AR-... (Unicode/Multicode)
Doc. no.
2110788
Version
13-03/20
Language
Size
3,8 MB
Doc. no. 2110788
Betriebsanleitung Transpondercodierter Sicherheitsschalter mit Zuhaltung CET.-AR-... (Uni-/Multicode)
Doc. no.
2110788
Version
13-03/20
Language
Size
3,8 MB
Doc. no. 2110788
Istruzioni di impiego Finecorsa di sicurezza con codifica a transponder con meccanismo di ritenuta CET.-AR-... (Unicode/Multicode)
Doc. no.
2110788
Version
13-03/20
Language
Size
3,8 MB
Doc. no. 2110788
使用说明书应答机编码安全开关 CET.-AR-⋯ (特殊/通用编码
Doc. no.
2110788
Version
13-03/20
Language
Size
4,2 MB
Doc. no. 2110788
操作指示書トランスポンダー型コード化安全スイッチ CET.-AR-... (ユニコード/マルチコード)
Doc. no.
2110788
Version
13-03/20
Language
Size
4,2 MB
Doc. no. 2110788
Инструкция по эксплуатации Транспондерный предохранительный выключатель с защитной блокировкой CET.-AR-... (Uni-/Multicode)
Doc. no.
2110788
Version
13-03/20
Language
Size
4,3 MB
Doc. no. 2110788
Návod k použití Bezpečnostní spínač s kódovaným transpondérem a jištěním ochranného krytu CET.-AR-... (Unicode/Multicode)
Doc. no.
2110788
Version
13-03/20
Language
Size
4,2 MB
Doc. no. 2110788
Instrukcja obsługi Wyłącznik bezpieczeństwa kodowany transponderowo z blokadą CET.-AR-… (Uni-/Multicode)
Doc. no.
2110788
Version
13-03/20
Language
Size
4,2 MB
Doc. no. 2110788
Návod na prevádzku Bezpečnostný spínač kódovaný transpondérom s istením CET.-AR-… (Uni-/Multicode)
Doc. no.
2110788
Version
13-03/20
Language
Size
4,3 MB
Doc. no. 2110788
İşletim kılavuzu Kapalı tutmalı CET.-AR-... (Uni-/Multicode)
Doc. no.
2110788
Version
13-03/20
Language
Size
4,2 MB
Doc. no. 2110788
Întrerupător de siguranță codat cu transponder CET.-AR-…
Doc. no.
2110788
Version
13-03/20
Language
Size
4,2 MB

Other Documents

Ordering data

Ordernumber 161577
Item designation CET4-AP-CRA-AH-50X-SI-C2509-161577
Gross weight 1,7kg
Customs tariff number 85365019

Technical support

Technical support
Do you have technical questions about our products, their possible use or applications? Our experts will be happy to help.

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