- 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
- Connection cable PUR, 1 m, plug connector M12, 8-core
- Multicode
- Two safety screws M4x14 included
Euchner CES-AR-CR2-CH-SA-105745 CES-AR safety switch
SKU:
105745
Categories: Safety Switches, Safety switcheses and tools
Description
Additional information
Brand |
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Specification
Short circuit monitoring
The switch generates its own clock signal on the output cables OA/OB.
Pay attention to this aspect when connecting to control systems and relays.
Multicode evaluation
Every suitable actuator is detected by the switch.
Category according to EN 13849-1
Due to two redundantly designed semiconductor outputs (safety outputs) with internal monitoring suitable for:
Additional connections
Approach directions
Typical operating distance
(Actuator CES-A-BLN... in conjunction with safety switch CES-AR-C.2-... in case of mounting on plastic)
For a side approach direction for the actuator and safety switch, a minimum distance of s = 6 mm must be maintained so that the operating distance of the side lobes is not entered.
Attention:
The operating distance may vary depending on the background material and installation situation.
Connector assignment
Dimension drawing
Wiring diagram
Dimension drawingWiring diagram
Technical dataApprovals
Mechanical values and environment
Electrical connection ratings
Work area
Other
Reliability values according to EN ISO 13849-1
In combination with Actuator CES-A-BLN-R2-100776, CES-A-BLN-U2-103450, CES-A-BLN-L2-104510, CES-A-BLN-U2-112710Operating distance
In combination with Actuator CES-A-BDN-06-104730Operating distance
- Category 4/PL e according to EN 13849-1
STATE | Status LED |
DIA | Diagnostics LED |
OUT | Monitoring output (semiconductor) |
RST | Reset input |
Plug connector (view of connection side) | Pin | Designation | Function | Conductor coloring of connection cable |
---|---|---|---|---|
1 | IB | Enable input for channel 2 | WH | |
2 | UB | Power supply, DC 24 V | BN | |
3 | OA | Safety output, channel 1 | GN | |
4 | OB | Safety output, channel 2 | YE | |
5 | OUT | Monitoring output | GY | |
6 | IA | Enable input for channel 1 | PK | |
7 | 0V | Ground, DC 0 V | BU | |
8 | RST | Reset input | RD |
Housing material | Plastic, PBT |
Weight | |
Net | 0,09 kg |
Ambient temperature | |
Cable dynamic | -25 ... 65 °C |
Cable static | -25 ... 65 °C |
Degree of protection | IP67 |
Resilience to vibration | In acc. with EN IEC 60947-5-2 |
Mounting method | Surface mounting on metal |
Mounting distance | |
Between 2 switches or 2 actuators | min.120 mm |
Installation orientation | Any |
Tightening torque | |
Fixing screws | max.1 Nm |
Ready delay | 10 s |
Switching frequency | max.1 Hz |
Connection | Connection cable PUR, length 1m with plug connector M12 8-pin |
Bending radius | |
static | 5 x cable diameter |
Dynamic | 10 x cable diameter |
Operating voltage DC | |
UB | 24 V DC 15% ... 15% Regulated, residual ripple < 5 % |
Current consumption | max.50 mA |
Fusing | |
External (operating voltage) | 0,25 ... 8 A |
Rated insulation voltage Ui | 75 V |
Rated impulse withstand voltage Uimp | max.1,5 kV |
EMC protection requirements | In acc. with EN IEC 60947-5-3 |
Degree of contamination (external, according to EN 60947-1) | 3 |
Switch-on time | |
Safety outputs | max.400 ms |
Safety class | III |
Risk time according to EN 60947-5-3 | |
Delay per device | 5 ms |
Single device | max.260 ms |
Monitoring output OUT | |
Type of output | p-switching, short circuit-proof |
Switching current | max.50 mA |
Output voltage | 0,8 x UB ... UB V DC |
Safety outputs OA/OB | |
Test pulses | max.1 ms |
Test-pulse interval | min.140 ms |
Type of output | Semiconductor outputs, p-switching, short circuit-proof |
Switching current | |
per safety output | 1 ... 200 mA |
Output voltage | |
HIGH U(OA) / U(OB) | UB-1,5V ... UB V DC |
LOW U(OA) / U(OB) | 0 ... 1 V DC |
Utilization category according to EN 60947-5-2 | |
DC-13 | 24V 200mA |
Rated conditional short-circuit current | 100 A |
Off-state current Ir | max.0,25 mA |
Discrepancy time | 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 |
Monitoring of the safety guard position | |
Category | 4 |
Performance Level | PL e |
PFHD | 1.9 x 10-9 |
Mission time | 20 |
Switch-on distance | 15 mm |
Assured switch-off distance Sar | |
In x/z direction | max.40 mm |
In y direction | max.60 mm |
Assured operating distance Sao | min.10 mm |
Switching hysteresis | min.1 mm |
Switch-on distance | 19 mm |
Assured switch-off distance Sar | |
In y direction | max.60 mm |
In x/z direction | max.40 mm |
Assured operating distance Sao | min.14 mm |
Switching hysteresis | min.1 mm |