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U-GAGE Q45U Long-Range Ultrasonic Sensors
Datasheet
Piezoelectric Proximity Mode Sensors with Push Button Programming of Sensing Window Limits – Bipolar Discrete Outputs
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Ultrasonic proximity detection from 250 mm to 3.0 m (9.8 in to 118 in)
Push-button TEACH-mode programming of sensing window limits
Digital filtering for exceptional immunity to electrical and acoustic noise
12 to 24 V dc operation
Bipolar outputs: one NPN (sinking) and one PNP (sourcing)
ON/OFF presence detection or HIGH/LOW level control are switch selectable
Wide operating temperature range of –25 °C to +70 °C (–13 °F to +158 °F); all
models include temperature compensation
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Rugged design for use in demanding sensing environments; rated IEC IP67,
NEMA 6P
Choose models with an integral unterminated 2 m (6.5 ft) or 9 m (30 ft) cable, or
with a Mini-style or M12/Euro-style quick-disconnect connection
External enable/disable feature for remote gating control
Analog models are also available
Models with other ranges are also
available
1
Models
Connection
Output Type
Response Time
Q45UBB63BC
Q45UBB63BCQ
2 m (6.5 ft) unterminated cable
5-Pin Mini quick disconnect
Programmable for 40, 80, 320, or
1280 milliseconds
Bipolar NPN/PNP
5-Pin M12/Euro-style quick
disconnect
Q45UBB63BCQ6
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.
Temperature Compensation
All models listed above feature temperature compensation. An increase in air temperature shifts both sensing window limits closer
to the sensor. Conversely, a decrease in air temperature shifts both limits further away from the sensor. The shift is approximately
3.5% of the limit distance for a 20 °C change in temperature.
Temperature compensated models maintain the position of both sensing window limits to within 1% of each limit distance over the
0 °C to +50 °C (+32 °F to +122 °F) range, and to within 2.5% over the full operating range of –25 °C to +70 °C (–13 °F to +158 °F).
Overview
Near and Far Sensing Limit Settings. The Q45U features a single push button for programming the sensing window near and far
limits.
Status Indicators. Status indicator LEDs are visible through the transparent, o-ring sealed polycarbonate top cover. Indicator
function in the Run mode is as follows:
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To order 9 m (30 ft) cable models, add the suffix “W/30” to the model number of any cabled sensor (for example, Q45UBB63BC W/30).
Models with a quick-disconnect connector require an optional mating cable.
Original Document
48454 Rev. F
19 April 2018
48454
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