EUCHNER Non-contact safety switch CES-AR-CR2-AH-L20-109054; 109054
Non-contact safety switch CES-AR-CR2-..., with flying lead, PUR Safety switch with integrated evaluation electronics Up to 20 switches in series Short circuit monitoring...
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Non-contact safety switch CES-AR-CR2-..., with flying lead, PUR
- Safety switch with integrated evaluation electronics
- Up to 20 switches in series
- Short circuit monitoring
- 2 safety outputs (semiconductor outputs)
- Door hinge right
- Category 4 / PL e according to EN ISO 13849-1
- Connecting cable PUR, 20 m, flying lead, 8-core
- Unicode
- Two safety screws M4x14 included
Approvals
Workspace
| Repeat accuracy R | |
| according to EN 60947-5-2 | <= 10 |
Electrical connection values
| Fuse | |
| external (operating voltage) | 0.25 ... 8 A |
| Rated insulation voltage Ui | 75 V |
| Rated impulse withstand voltage Uimp | 1.5 kV |
| Operating voltage DC | |
| UB | 24 V DC -15% ... +15% regulated, residual ripple<5% |
| Turn-on time | |
| Safety outputs | max. 400 ms |
| EMC protection requirements | Acc. to EN IEC 60947-5-3 |
| Risk time according to EN 60947-5-3 | max. 260 ms |
| Risk time according to EN 60947-5-3, extension for each additional device | max. 5 ms |
| Safety class | III |
| Current consumption | max. 50 mA |
| Degree of contamination (external, according to EN 60947-1) | 3 |
| Monitoring output OUT | |
| Output type | p-switching, short circuit-proof |
| Output voltage | 0.8 x UB ... UB V DC |
| Switching current | max. 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 |
| rated conditional short-circuit current | 100 A |
| Discrepancy time | max. 10 ms |
| Utilization category | |
| DC-13 | 24 V 200 mA |
| Off-state current Ir | max. 0.25 mA |
| Switching current | |
| per safety output | 1 ... 200 mA |
| Test pulse duration | max. 1 ms |
| Test pulse interval | min. 140 ms |
Mechanical values and environment
| Connection type | Connecting cable PUR, length 20 m |
| Tightening torque | |
| Fixing screws | max. 1 Nm |
| Ready delay | 10 s |
| Dynamic bending radius | 10 x cable diameter |
| Static bending radius | 5 x cable diameter |
| Installation orientation | any |
| Switching frequency | max. 1 Hz |
| Mounting distance | |
| between 2 switches or 2 actuators | min. 120 mm |
| Mounting type | Surface mounting on metal |
| Shock and vibration resistance | Acc. to EN IEC 60947-5-3 |
| Degree of protection | IP67/IP69K |
| Cable ambient temperature (dynamic) | -25 ... +65 °C |
| Cable ambient temperature (static) | -30 ... +65 °C |
| Material | |
| Housing | Plastic, PBT |
Characteristic values according to EN ISO 13849-1 and EN IEC 62061
| PL | Maximum SIL | PFHD | Category | Mission time | |
|---|---|---|---|---|---|
| Monitoring of the guard position | PL e | - | 1.9x10-9 | 4 | 20 y |
Miscellaneous
| The following applies to the approval according to UL | Operation only with UL Class 2 power supply or equivalent measures |
In combination with actuator CES-A-BDN-06-104730
| Switch-on distance | 19 mm |
| Secured switch-off distance sar | |
| in x/z direction | max. 40 mm |
| in y direction | max. 60 mm |
| Secured switching distance sao | min. 14 mm |
| Switching hysteresis | 1 ... 2 mm |
In combination with actuator CES-A-BLN-R2-100776, CES-A-BLN-U2-103450, CES-A-BLN-L2-104510, CES-A-BLN-U2-112710
| Switch-on distance | 15 mm |
| Secured switch-off distance sar | |
| in y direction | max. 60 mm |
| in x/z direction | max. 40 mm |
| Secured switching distance sao | min. 10 mm |
| Switching hysteresis | 1 ... 2 mm |
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