- 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)
- Up to category 4/PL e according to EN ISO 13849-1
- With 2 plug connectors M12
- Multicode
- Approach direction A (default setting on delivery)
Euchner CET1-AR-CRA-CH-50X-SG-105763 CET-AR safety switch with guard locking
Stok kodu:
105763
Kategoriler: Emniyet Anahtarları, Güvenlik anahtarları ve araçları
Açıklama
Ek bilgi
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Specification
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 unit
Every suitable actuator is detected by the switch.
Solenoid operating voltage
LED function display
Additional connections
Category according to EN ISO 13849-1
Due to two redundantly designed semiconductor outputs (safety outputs) with internal monitoring suitable for:
Electrical connection ratings
Work area
Other
Reliability values according to EN ISO 13849-1
- DC 24 V +10% -15%
CET1 | Closed-circuit current principle, guard locking by spring force. Release by applying voltage to the guard locking solenoid. |
LED State | Status LED |
LED DIA | Diagnostic LED |
LED 1 rd | freely configurable |
LED 2 gn | freely configurable |
OUT | Monitoring output (semiconductor) |
RST | Reset input |
- Category 4/PL e according to EN ISO 13849-1
Housing material | |
Slide | Stainless steel |
Safety switch housing | Die-cast aluminum |
Weight | |
Net | 1 kg |
Ambient temperature | |
At UB = 24V DC | -20 ... 55 °C |
Degree of protection | IP67 |
Mechanical life | 1 x 106 |
Installation orientation | Any |
Degree of freedom | |
X | ±5 mm |
Y | ±5 mm |
Z | ±4 mm |
Ready delay | 10 s |
Switching frequency | max.0,5 Hz |
Connection | 2 plug connectors M12, 5 and 8-pin |
Approach speed | 20 m/min |
Guard locking principle | Closed-circuit current principle |
Locking force Fmax | 6500 N |
Locking force FZh | 5000 N |
Operating voltage DC | |
UB | 24 V DC -15% ... 15% Reverse polarity protected, regulated, residual ripple < 5%, PELV |
LED1, LED2 | 24 V DC -15% ... 10% |
Current consumption | |
IB | 80 mA |
ICM | 480 mA |
Utilization category according to EN 60947-5-2 | |
DC-13 | 24V 200mA |
Solenoid operating voltage DC | |
UCM | 24 V DC -15% ... +10% Reverse polarity protected, regulated, residual ripple < 5%, PELV |
Fusing | |
External (operating voltage UB) | 0,25 ... 8 A |
External (operating voltage UCM) | 0,5 ... 8 A |
Power consumption | |
Solenoid | max.12 W |
EMC protection requirements | In acc. with EN IEC 60947-5-3 |
Solenoid duty cycle | 100 % |
Degree of contamination (external, according to EN 60947-1) | 3 |
Safety class | |
EN IEC 61140 | III |
Switching load | |
According to UL | 24V DC, class 2 |
Monitoring output OUT | |
Type of output | 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 | |
Type of output | 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 |
Output current | |
per safety output | 1 ... 200 mA |
Off-state current Ir | max.0,25 mA |
Risk time according to EN 60947-5-3 | |
Single device | max.400 ms |
Delay per device | 5 ms |
Switch-on time | |
Safety outputs | 400 ms |
Discrepancy time | |
Both safety outputs | max.10 ms |
Repeat accuracy R | 10 % |
For the approval according to UL the following applies | Operation only with UL class 2 power supply, or equivalent measures see operating instructions |
Monitoring of guard locking and the safety guard position | |
Category | |
Head upward | 3 |
Head downward or horizontal | 4 |
Performance Level | PL e |
PFHD | |
Head upward | 4.29 x 10-8 |
Head downward or horizontal | 3.1 x 10-9 |
Control of the guard locking | |
Category | Depending on external control of guard locking |
Performance Level | Depending on external control of guard locking |
PFHD | Depending on external control of guard locking |
Mission time | 20 y |