CET4-AS-CRA-AB-50F-1-C2333-116420 (Rend. sz. 116420)
Safety switch with guard locking CET-AS ASi, RFID, plug connector(s) M12, escape release, lockout bar
- AS-Interface
- Open-circuit current principle
- Unicode
- Plug connector M12, 4-pin
- Escape release, 75 mm long
- Lockout mechanism
Ismertetés
Approach direction
Horizontal
Can be adjusted in 90° steps
Guard locking principle
Open-circuit current (power on to lock): On a guard with guard locking based on the open-circuit current principle, the guard is locked until the power supply to the guard locking solenoid is interrupted. Unlocking is by spring force. The term electrical 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.
Escape release
This is used for manual release of guard locking from the danger zone without tools.
Lockout mechanism
The lockout bar can be used to prevent maintenance personnel from being unintentionally locked in the danger zone, for example.
Important: The lockout bar is not a safety function..
This device with lockout bar possesses no auxiliary release.
Control of the guard locking solenoid
The guard locking solenoid is controlled via AS-Interface bit D0.
Auxiliary voltage
The ASi auxiliary voltage is required for the device's mode.
AS-Interface inputs
D0, D1 | Monitoring of the guard position |
D2, D3 | Guard lock monitoring |
AS-Interface outputs
D0 | Control of guard locking |
D1 | LED red |
D2 | LED green |
LED indicator
The ASi LED indicates the operating voltage on the bus.
The STATE LED indicates when an error has been detected on the AS-Interface bus.
The green and the red LEDs can be controlled as required by the control system via the bus using bits D1 and D2.
Terminal assignment
| Plug connector (view of connection side) | Pin | Designation | Function |
|---|---|---|---|
 | 1 | ASi | AS-Interface + |
| 2 | 0 V | Auxiliary power 0 V | |
| 3 | ASi - | AS-Interface - | |
| 4 | 24 V | Auxiliary power 24 V |
Accessories required
Actuator is not included.
The safety switch can only be actuated in conjunction with the actuators provided for this purpose.
Dimensional drawings
Dimensional drawings
Dimensional drawings
Connection examples
| View of plug side |
Connection examples
Műszaki adatok
Approvals
Electrical connection values
| ASI operating current | max. 50 mA |
| AS-Interface auxiliary voltage | 20.4 ... 24 ... 26.4 V |
| Auxiliary current AS-Interface | 480 mA |
| AS-Interface LED | |
| green | Power |
| red | Fault |
| AS-Interface protocol | ASi-3 |
| ASI data out | D0 = control of guard locking, D1 = red LED, D2 = green LED |
| ASI data in | D0, D1 = door position, D2, D3 = guard locking |
| AS-Interface slave type | ID-Code: B, EA-Code: 7 |
| ASI voltage | 22.5 ... 30 ... 31.6 V |
| Safety class | III |
| Degree of contamination (external, according to EN 60947-1) | 3 |
Mechanical values and environment
| Anfahrgeschwindigkeit | max. 20 m/min |
| Connection type | |
| 1 x | Plug connector M12 (4-pin) |
| 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 | Open-circuit current principle |
Characteristic values according to EN ISO 13849-1 and EN IEC 62061
| Mission time | 20 y |
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 |
Miscellaneous
| C number | |
| C2333 | with mounted lockout mechanism |
| Notices for UL approval | Operation only with UL Class 2 power supply or equivalent measures; see operating instructions |
Tartozékok
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
Letöltések
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Tartalom:
- A használati utasítás és a használati utasítás vagy a rövid utasítás kiegészítései
- A használati utasítást kiegészítő adatlapok
- A megfelelőségi nyilatkozat
Egyedi dokumentumok
Egyéb dokumentumok
Rendelési adatok
| Rend. sz. | 116420 |
| Cikk neve | CET4-AS-CRA-AB-50F-1-C2333-116420 |
| Súly | 1,38kg |
| Vámtarifaszám | 85365019000 |
| ECLASS | 27-27-24-05 Safety-related transponder switch with guardlocking |
