Описание

  • Safety switch with guard locking and integrated evaluation electronics
  • Short circuit monitoring
  • Two safety outputs (semiconductor outputs)
  • Bistable guard locking
  • Up to category 4/PL e according to EN ISO 13849-1
  • With plug connector M12
  • Unicode
  • Door monitoring output
  • Approach directions A, B and C (delivery state)
Approach direction Horizontal Can be adjusted in 90° steps 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. Guard locking type
CTP?LBIGuard locking operated by means of input signal.
This type of guard locking has a function to prevent
  • persons from unintentionally locking themselves inside if the safety door is open in case of a power failure or if the machine is switched off.
  • the deactivation of the activated guard locking in case of a power failure.
Connector assignment
Plug connector (view of connection side) Pin Designation Function Conductor coloring of connecting cable
1 IMP Operating voltage of guard locking solenoid 24 V DC WH
2 UB Operating voltage of AP electronics 24 V DC BN
3 FO1A Safety output, channel 1 GN
4 FO1B Safety output, channel 2 YE
5 OI Diagnostic output GY
6 OD Door monitoring output PK
7 OL Guard locking monitoring output BU
8 0 V UB Control input of guard locking solenoid, 0 V RD
Housing material
Switch head cover Die-cast zinc
Safety switch housing Fiber glass reinforced thermoplastic
Weight
Net 0,42 kg
Ambient temperature
At UB = 24V DC -20 ... +55 °C
Degree of protection IP67 / IP69 / IP69K
Resilience to vibration In acc. with EN IEC 60947-5-3
Mechanical life 1 x 106
Installation orientation Any
Ready delay max.1 s
Switching frequency max.0,5 Hz
Connection 1 plug connector M12, 8-pin
Approach speed 20 m/min
Guard locking principle BiState
Locking force Fmax 3900 N
Locking force FZh 3000 N
Retention force 5 N
Extraction force 10 N
Actuating force 8 N
Overtravel 5 mm
Electrical connection ratings
Operating voltage DC
UUB 24 V DC -15% ... 15% Reverse polarity protected, regulated, residual ripple < 5%, PELV
Current consumption
IUB (IMP=HIGH) 440 mA
IUB (IMP=LOW) 40 mA
IIMP (IMP=HIGH) 20 mA
Utilization category according to EN 60947-5-2
DC-13 24V 150mA
Fusing
External (operating voltage UB) 0,5 ... 8 A
Rated insulation voltage Ui max.50 V
Rated impulse withstand voltage Uimp max.0,5 kV
Power consumption 1,7 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
Control voltage
UIMP (HIGH) 15 ... 24 V
UIMP (LOW) 0 ... 5 V
Safety class
EN IEC 61140 III
Switching load
According to UL 24V DC, class 2
Safety outputs FO1A / FO1B
Test pulses max.0,3 ms
Test-pulse interval min.100 ms
Type of output 2 semiconductor outputs, p-switching, short circuit-proof
Switching current
Per safety output FO1A / FO1B 1 ... 150 mA
Output voltage
Low U(FO1A) / U(FO1B) 0 ... 1 V DC
High U(FO1A) / U(FO1B) UB-1,5 ... UB V DC
Off-state current Ir max.0,25 mA
Switch-on time max.400 ms
Discrepancy time
Both safety outputs max.10 ms In acc. with EN IEC 60947-5-3
Monitoring output OL
Type of output p-switching, short circuit-proof
Switching current 1 ... 50 mA
Output voltage 0,8xUB ... UB V DC
Monitoring output OD
Type of output p-switching, short circuit-proof
Switching current 1 ... 50 mA
Output voltage 0,8xUB ... UB V DC
Monitoring output OI
Type of output p-switching, short circuit-proof
Switching current 1 ... 50 mA
Output voltage 0,8xUB ... UB V DC
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 see operating instructions
Reliability values according to EN ISO 13849-1
Guard lock monitoring
Mission time 20 y
Category 4
Performance Level PL e
PFHD 4.1 x 10 -9
Guard locking control
Mission time 20 y
Category B
Performance Level PL b
PFHD 2.1 x 10 -9
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