Описание

  • Safety switch with integrated evaluation electronics
  • Up to 20 switches in series
  • Short circuit monitoring
  • Two safety outputs (semiconductor outputs)
  • Category 4/PL e according to EN ISO 13849-1
  • Fixcode evaluation (incl. actuator CES-A-BPA)
  • Actuator CES-A-BPA included
Approach direction Can be adjusted in 90° steps 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. Fixcode evaluation An actuator CES-A-BPA is permanently allocated to the switch. The switch can be operated only with this actuator. The actuator is taught-in at EUCHNER prior to delivery. No additional actuators can be taught in. Category according to EN 13849-1 Due to two redundantly designed semiconductor outputs (safety outputs) with internal monitoring suitable for:
  • Category 4/PL e according to EN 13849-1
Important: To achieve the stated category in accordance with EN ISO 13849-1, both safety outputs (OA and OB) must be evaluated. LED indicator
STATEStatus LED
DIADiagnostics LED
Additional connections
OUTMonitoring output (semiconductor)
RSTReset input
Typical operating distance With actuator CES-A-BPA 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. Connector assignment
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 0,12 kg
Ambient temperature -20 ... 55 °C
Degree of protection IP67
Resilience to vibration In acc. with EN IEC 60947-5-2
Mounting distance min.40 mm
Installation orientation Any
Tightening torque
Fixing screws max.1 Nm
Ready delay 10 s
Switching frequency max.1 Hz
Connection M12 plug connector, 8-pin
Electrical connection ratings
Operating voltage DC
UB 24 V DC 15% ... 15% Reverse polarity protected, regulated, residual ripple < 5%, PELV
Current consumption
No load on outputs max.50 mA
Fusing
External (operating voltage) 0,25 ... 8 A
Rated insulation voltage Ui 300 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.200 mA
Output voltage 0,8 x UB ... UB V DC
Safety outputs OA/OB
Test pulses max.1 ms
Type of output Semiconductor outputs, p-switching, short circuit-proof
Switching current
per safety output 1 ... 400 mA
Output voltage
LOW U(OA) / U(OB) 0 ... 1 V DC
HIGH U(OA) / U(OB) UB-1,5 ... UB V DC
Utilization category according to EN 60947-5-2
DC-13 24V 400mA
Rated conditional short-circuit current max.100 A
Off-state current Ir max.0,25 mA
Discrepancy time max.10 ms
Work area
Repeat accuracy R ? 10
Other
For the approval according to UL the following applies Operation only with UL class 2 power supply, or equivalent measures
Reliability values according to EN ISO 13849-1
Monitoring of the safety guard position
Category 4
Performance Level PL e
PFHD 2.1 x 10-9
Mission time 20
Actuator CES-A-BPA (Order no. 098775) Mechanical values and environment
Housing material Plastic (PBT)
Weight
Net 0,025 kg
Ambient temperature -25 ... 70 °C
Degree of protection IP67/IP69K
Installation orientation Active face opposite read head
Tightening torque
Fixing screws max.1 Nm
Electrical connection ratings
Power supply Inductive via read head
In combination with Actuator CES-A-BPAOperating distance
Switch-on distance 22 mm
Assured switch-off distance Sar max.58 mm
Assured operating distance Sao min.18 mm
Switching hysteresis min.1 mm
Components 098775 Actuator CES-A-BPA
  • Cube-shaped design 40 x 40 mm
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