CET1-AR-CRA-AH-50F-SH-C2353-113021 (Rend. sz. 113021)

Non-contact safety switch CET-AR-..., RC18, with wire front release (bowden) and escape release

  • Safety switch with guard locking and integrated evaluation electronics
  • Locking force up to 6500 N
  • Up to 20 switches in series
  • Short circuit monitoring
  • 2 safety outputs (semiconductor outputs)
  • Category 4 / PL e according to EN ISO 13849-1
  • Plug connector M23 (RC18)
  • Unicode
  • Teach-in input
  • Escape release, 105 mm long
  • Wire front release (bowden), 3 m, automatic return
  • Approach direction A (delivery state)
CET1-AR-CRA-AH-50F-SH-C2353-113021 (Rend. sz. 113021)

Ismertetés

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

CET1

Closed-circuit current principle, guard locking by spring force. Release by applying voltage to the guard locking solenoid.

LED function display

State LED

Status LED

DIA LED

Diagnostics LED

LED 1 rd

freely configurable

LED 2 gn

freely configurable

Additional connections

OUT

Monitoring output (semiconductor)

RST

Reset input

J

Teach-in 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.

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.

Escape release

This is used for manual release of guard locking from the danger zone without tools.

Dimension drawing
Dimension drawing
Wiring diagram
Wiring diagram
CET: Transponder-coded safety switch with guard locking in use

Dimensional drawings

Dimensional drawings
1hose length
2Rope length

Connection examples

Connection examples

Műszaki adatok

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 (operating voltage UB) 0.25 ... 8 A
external (operating voltage UCM) 0.5 ... 8 A
Power consumption
Solenoid 11 W
Operating voltage DC
LED1, LED2 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 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
Risk time according to EN 60947-5-3, extension for each additional device max. 5 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. 1 ms
Degree of contamination (external, according to EN 60947-1) 3
Teach-in input J
Input voltage
HIGH 15 ... 27.6 V DC Teach-in input J
LOW 0 ... 1 V DC Teach-in input J
Monitoring output OUT
Output type Semiconductor output, p-switching, short circuit-proof
Output voltage
OUT 0.8xUB ... UB V DC
Output current
OUT 1 ... 50 mA
Safety outputs OA / OB
Output type 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 (Values at a switching current of 50mA without taking into account the cable lengths)
Output current
per safety output 1 ... 200 mA
Discrepancy time
both safety outputs max. 10 ms
Turn-on time
Safety outputs 400 ms
Off-state current Ir max. 0.25 mA

Mechanical values and environment

Anfahrgeschwindigkeit max. 20 m/min
Connection type 1 plug connector M23, 19-pin, RC18
Ready delay 10 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 IP65/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
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

C number
C2353 with mounted wire front release (bowden) and long escape release, 105 mm
Notices for UL approval Operation only with UL Class 2 power supply or equivalent measures; see operating instructions

Tartozékok

Letöltések

Teljes csomag

Minden fontos dokumentum letöltése egyetlen kattintással.

Tartalom:

  • A használati utasítás és a használati utasítás vagy a rövid utasítás kiegészítései
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Teljes csomag letöltése (ZIP, 25,2 MB)

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Egyéb dokumentumok

Rendelési adatok

Rend. sz. 113021
Cikk neve CET1-AR-CRA-AH-50F-SH-C2353-113021
Súly 1,9kg
Vámtarifaszám 85365019000
ECLASS 27-27-24-05 Safety-related transponder switch with guardlocking