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Download the complete datasheet as a PDF:
Datasheet excerpt: Technical data of
VL18LL-M/40a/118/128
Product Description
Fiber optic sensor for glass fiber optics
General specifications
Sensor range
up to 70 mm (LMR 18-3,2-1,0-K4)
Detection range
up to 300 mm (LME 18-2,3-0,5-K3)
Light source
LED, 650 nm visible red light
Light type
modulated visible red light
Opening angle
26 °
Optical face
frontal
Ambient light limit
30000 Lux
Hysteresis
< 15 %
Functional safety related parameters
MTTFd
700 a
Mission Time (TM)
20 a
Diagnostic Coverage (DC)
0 %
Indicators/operating means
Operation indicator
LED green, flashes in case of short-circuit
Function indicator
LED yellow, lights up with receiver lit
Control elements
Sensitivity adjuster, light/dark switch
Electrical specifications
Operating voltage
10 ... 30 V DC , class 2
Ripple
10 %
No-load supply current
< 35 mA
Protection class
II , rated voltage ≤ 50 V AC with pollution degree 1-2 according to IEC 60664-1
Output
Switching type
light/dark on, switchable
Signal output
Push-pull (4 in 1) output short-circuit protected overvoltage protected
Switching voltage
30 V DC
Switching current
max. 200 mA
Voltage drop
≤ 2.5 V DC
Switching frequency
500 Hz
Response time
1 ms
Conformity
Product standard
EN 60947-5-2
Approvals and certificates
EAC conformity
TR CU 020/2011
UL approval
cULus Listed, Type 1 enclosure
CCC approval
CCC approval / marking not required for products rated ≤36 V