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U-GAGE
®
S18U: A compact ultrasonic sensor with push-button programming.
U-GAGE
®
S18U: A compact ultrasonic sensor with push-button programming.
7
Straight or right-angle emitter housings.
The S18U Series features an industry-standard
18 mm threaded barrel design and is available in a
straight or right-angle housing, offering the highest
flexibility for application integration. Wide ranges of
mounting options are available.
S18U Model Selection
*9 m (30') cables are available by adding suffix “w/30” to the model number of a cabled sensor (e.g., S18UBA w/30).
** A model with a quick-disconnect (QD) connector requires a mating cable, see page 15 for a partial listing of available cables.
S18UBA
S18UBAQ
S18UBAR
S18UBARQ
S18UUA
S18UUAQ
S18UIA
S18UIAQ
S18UUAR
S18UUARQ
S18UIAR
S18UIARQ
30 mm to 300 mm
(1.2" to 11.8")
30 mm to 300 mm
(1.2" to 11.8")
30 mm to 300 mm
(1.2" to 11.8")
5-wire, 2 m (6.5') cable*
5-pin Euro-style QD**
5-wire, 2 m (6.5') cable*
5-pin Euro-style QD**
5-wire, 2 m (6.5') cable*
5-pin Euro-style QD**
5-wire, 2 m (6.5') cable*
5-pin Euro-style QD**
5-wire, 2 m (6.5') cable*
5-pin Euro-style QD**
5-wire, 2 m (6.5') cable*
5-pin Euro-style QD**
10 to 30V dc
10 to 30V dc
10 to 30V dc
Bipolar
NPN and PNP
0 to 10V dc
4 to 20 mA
0 to 10V dc
4 to 20 mA
Straight
Right-Angle
Straight
Right-Angle
Models Range Cable Supply Voltage Output Housing Configuration
Analog OutputDiscrete Output
A high-accuracy, close-range solution.
Offering highly accurate object detection from 30 mm to 300 mm,
the S18U reliably detects opaque or translucent objects, is not
affected by color and offers programmable background suppression.
Microprocessor TEACH-mode programming.
The S18U’s microprocessor-
based design eliminates the
need for potentiometer
adjustments. Programming is
simplified with a TEACH-mode
push button located directly on
the sensor housing or via a
remote TEACH wire that also
may be used to disable the push
button to prevent unwanted
tampering. Bright LEDs display
status during setup and operation.
A built-in temperature compensation feature on all units allows
the sensor to self-correct for its environment and maintain the
highest sensing accuracy in changing conditions.
TEACH/Output
Indicator
Power/Signal
Strength
TEACH Push Button
Straight
Housing Style
Right-Angle
Housing Style