QMT42 Series Long-Range Diffuse Sensors
Datasheet
Adjustable sensing distance up to 6 meters (20 inches)
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Powerful, collimated infrared light source and special lensing for reliable long-range
detection of even the darkest objects
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•
•
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Low-cost, compact, rugged sensors in metal die-cast housings
Leakproof IP67 (NEMA 6) construction for reliable sensing in harsh environments
Outstanding electrical noise immunity
Dual LED system indicates sensor performance
Choice of unterminated cable or quick-disconnect connector
WARNING: Not To Be Used for Personnel Protection
Never use this device as a sensing device for personnel protection. Doing so could lead to
serious injury or death. This device does not include the self-checking redundant circuitry necessary
to allow its use in personnel safety applications. A sensor failure or malfunction can cause either an
energized or de-energized sensor output condition.
Models
Models
Range
Cable
Supply Voltage
Output Type
QMT42VN6DX
QMT42VN6DXQ
QMT42VP6DX
QMT42VP6DXQ
2 m (6.5 ft)
4-pin Euro QD
2 m (6.5 ft)
4-pin Euro QD
NPN
10 mm (0.4 in) to 6 m
(20 ft)
10 V dc to 30 V dc
PNP
Wiring
Sensors with NPN Outputs
Sensors with PNP Outputs
Cabled Models
Quick-Disconnect Models
Cabled Models
Quick-Disconnect Models
bu
bn
bk
wh
bn
bu
bk
wh
bu
bn
bk
wh
bn
-
+
10-30V dc
-
+
-
10-30V dc
+
10-30V dc
10-30V dc
bu
bk
wh
+
-
Load
Load
Load
Load
Load
Load
Load
Load
Original Document
57890 Rev. A
19 May 2016
57890