سنسور نوری LEUZE RK 78/4 R

Optical data
Typ. operating range limit 1)
1) Typ. operating range limit: max. attainable range without performance reserve
7.5m
Operating range 2)
2) Operating range: recommended range with performance reserve
6m
Light source LED (modulated light)
Wavelength 880nm
Timing
Sensor switching frequency 100Hz (PNP/NPN)
20Hz (relay)
Sensor response time 5ms (PNP/NPN)
approx. 25ms (relay)
Delay before start-up
200ms
Electrical data
Operating voltage UB 24VDC,12 … 30VDC,
115/230VAC, 42VAC, 24/48VAC
Power consumption approx. 600mW (PNP/NPN)
approx. 3.5VA (relay)
Residual ripple
15% of UB
Bias current
70mA (PNP/NPN)
max. 120mA (relay)
Switching output PNP/NPN transistor output or relay
Function characteristics Light/dark switching through sliding switch
Signal voltage high/low  (UB-2V)/
2V (PNP/NPN)
Output current max. 100mA (PNP/NPN)
Switching voltage, relay max. 240VAC with resistive load
Switching current, relay max. 2.5AAC with resistive load
Indicators
LED red light path interrupted
Mechanical data
Housing diecast aluminium
Weight transmitter 600g, receiver 600g
Optics glass lens
Connection type screw terminals
Environmental data
Ambient temp. (operation/storage) 3)
3) -30°C with operating voltage continuously applied
-20°C … +60°C/-30°C …+70°C
Protective circuit 4)
4) 1=transient protection, 2=polarity reversal protection, 3=short circuit protection
1, 2, 3
VDE safety class 5)
5) Rating voltage 250VAC
III, all-insulated
Protection class IP 65
Standards applied IEC 60947-5-2