Описание

  • Safety switch with integrated evaluation electronics
  • Up to 20 switches in series
  • Short circuit monitoring
  • 2 safety outputs (semiconductor outputs)
  • Door hinge left
  • Category 4/PL e according to EN ISO 13849-1
  • Connection cable PUR, 10 m, flying lead, 8-core
  • Unicode
  • Two safety screws M4x14 included
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. Each actuator is unique. The switch detects only taught-in actuators. Additional actuators can be taught in. Only the last actuator taught in is detected. 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
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. Terminal assignment
Designation Function Conductor coloring of connection cable
IB Enable input for channel 2 WH
UB Power supply, DC 24 V BN
OA Safety output, channel 1 GN
OB Safety output, channel 2 YE
OUT Monitoring output GY
IA Enable input for channel 1 PK
0V Ground, DC 0 V BU
RST Reset input RD
Housing material Plastic, PBT
Weight
Net 0,36 kg
Ambient temperature
Cable static -30 ... 65 °C
Cable dynamic -25 ... 65 °C
Degree of protection IP67, IP69K
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 10m
Bending radius
Dynamic 10 x cable diameter
static 5 x cable diameter
Electrical connection ratings
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
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 1.9 x 10-9
Mission time 20
In combination with Actuator CES-A-BDN-06-104730Operating distance
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
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
Switch-on distance 15 mm
Assured switch-off distance Sar
In y direction max.60 mm
In x/z direction max.40 mm
Assured operating distance Sao min.10 mm
Switching hysteresis min.1 mm
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