CET3-AR-CRA-AH-50F-SH-C2375-174313 (Rend. sz. 174313)

Safety switch with guard locking CET-AR-..., RFID, plug connector(s) M23 (RC18), escape release

  • Closed-circuit current principle
  • Unicode
  • Monitoring output guard locking OUT
  • Monitoring output door position OUT D
  • Plug connector(s) M23 (RC18), 19-pole
  • Escape release, 105 mm long
CET3-AR-CRA-AH-50F-SH-C2375-174313 (Rend. sz. 174313)

Ismertetés

Approach direction

Horizontal

Can be adjusted in 90° steps

Guard locking principle

Power to unlock: On a guard with guard locking based on the closed-circuit current principle, the guard is locked by spring force until the guard locking solenoid is supplied with power. Unlocking is by solenoid force. The term mechanical guard locking is also used.

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.

Safety characteristics

Thanks to two redundant safety outputs (semiconductor outputs) with internal monitoring, the device is suitable for:

  • Category 4 /PL e according to EN 13849-1
  • SIL 3 according to EN IEC 62061 Table 4

The OSSD outputs used check their function for short circuits and short circuits with test pulses.

Escape release

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

LED indicator

LED STATE

Status LED

DIA LED

Diagnostics LED

LED 1 rd

freely configurable

LED 2 gn

freely configurable

Terminal assignment

Plug connector (view of connection side)PinDesignationFunctionConnecting cable conductor coloring

1UCMSolenoid operating voltage, 24 V DCVT
2IAEnable input, channel ARD
3IBEnable input channel B GY
4OASafety outputs channel A

RD/BU
5OBSafety outputs channel B

GN
6UBElectronics operating voltage, 24 V DCBU
7RSTReset inputGY/PK
8OUT DDoor position monitoring outputGN/WH
9-n.c.YE/WH
10OUTGuard lock monitoring outputGY/WH
11-n.c.BK
12FEFunction earth (This connection must be connected to 0 V.)GN/YE
13-Without feedback loop and without teach-in input (this connection must be connected to 0 V).PK
14-n.c. (do not connect to 0V!)BN/GY
15LED 1 LED 1 red, freely assignable, 24 V DCBN/YE
16LED 2LED 2 green, freely assignable, 24 V DCBN/GN
17-n.c.WH
180V UCMSolenoid operating voltage, 0 V DCYE
190 V UBElectronics operating voltage, 0 V DCBN

Accessories required

Actuator is not included.

The safety switch can only be actuated in conjunction with the actuators provided for this purpose.

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

Dimensional drawings

Dimensional drawings

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 (solenoid operating voltage UCM) 0.5 ... 8 A
Power consumption
Solenoid 11 W
Connecting cable 30V DC, 2A (for UL requirement UL category code (CYJV2/CYJV8) or (CYJV/CYJV7))
Operating voltage DC
UB 24 V DC -15% ... +15% reverse polarity protected, regulated, residual ripple<5%, PELV
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
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
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
HIGH U(OA,OB) UB-1.5V ... UB V DC
LOW U(OA,OB) 0 ... 1 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 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
Storage temperature -25 ... 70 °C
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
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

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
C2375 Unicode without teach-in input
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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  • A megfelelőségi nyilatkozat
Teljes csomag letöltése (ZIP, 25,2 MB)

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Egyéb dokumentumok

Rendelési adatok

Rend. sz. 174313
Cikk neve CET3-AR-CRA-AH-50F-SH-C2375-174313
Súly 1,625kg
Vámtarifaszám 85365019000
ECLASS 27-27-24-05 Safety-related transponder switch with guardlocking