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ULTRASONIC
U-GAGE
®
Q45UR Remote Sensors Specifications
Supply Voltage and Current
Discrete: 12 to 24V dc (10% max. ripple); 100 mA (exclusive of load)
Analog: 15 to 24V dc (10% max. ripple); 100 mA (exclusive of load)
Ultrasonic Frequency
400 kHz
Supply Protection Circuitry
Protected against reverse polarity and transient voltages
Output Protection Circuitry
Both outputs are protected against continuous overload and short circuit
Output Rating
Discrete: 150 mA max. (each output)
OFF-state leakage current: less than 25 µA at 24V dc
ON-state saturation voltage: less than 1.5V at 10 mA; less than 2.0V at 150 mA
Analog: Voltage sourcing: 0 to 10V dc, 10 mA max.
Current sourcing: 4 to 20 mA, 1 to 500 Ω impedance
Output Configuration
Discrete: Bipolar: One current sourcing (PNP) and one current sinking (NPN) open collector transistor
Analog: One voltage sourcing and one current sourcing; one or the other output is enabled by internal
programming switch #2
Performance Specifications
Discrete: Response Speed: 40 or 160 milliseconds (switch selectable)
Repeatability*: ±0.2% of measured distance
Temperature stability: ±0.03% of the window limit positions per ° C from 0° to 50° C
(±0.05% per ° C over remainder of operating temperature range)
Sensing window width: 5 to 200 mm, when independent near and far limits are taught; 1, 2, 3,
or 4 mm (switch selectable), when a sensing distance set point is taught
Hysteresis: 0.5 mm
Ultrasonic beam angle: ±3.5˚
Analog: Response Speed: 10 to 320 milliseconds (2 to 64 cycles) selectable
Resolution*: 0.2% of sensing distance at 320 milliseconds response
0.4% of sensing distance at 10 milliseconds response
Linearity*: 1% of full scale
Temperature stability: ±0.03% of sensing distance per ° C from 0° to 50° C
(±0.05% per ° C over remainder of operating temperature)
Ultrasonic beam angle: ±3.5˚
* Repeatability and analog resolution and linearity are specied using a 50 x 50 mm aluminum plate
at 22° C under xed sensing conditions (Analog: using the 4 to 20 mA output @ 15V dc)
Response Curves
See chart RC-6 on page 516.
Adjustments
Discrete: The following may be selected by a 4-position DIP switch located on top of the controller, beneath
a transparent O-ring sealed acrylic cover and beneath the black inner cover
Switch 1: Output normally open (output is energized when target is within sensing window limits),
or normally closed (output is energized when target is outside sensing window limits)
Switches 2 & 3: Sensing window size (1, 2, 3 or 4 mm)
Switch 4: Response speed selection (40 or 160 milliseconds)
Analog: Push-button TEACH-mode programming of window limits. The following may be selected by a
4-position DIP switch located on top of the controller, beneath a transparent O-ring sealed acrylic
cover and beneath the black inner cover
Switch 1: Output slope: output value increases or decreases with distance
Switch 2: Output mode: current output or voltage output
Switches 3 & 4: Response to loss of echo
Response Speed Adjustment: Single-turn potentiometer selects six response values from
10 to 320 milliseconds
U-GAGE
®
Q45UR High-Gain Controllers
Product P/N Version
63060 Q45UR3BA63CQ6-63060
Discrete
63667 Q45UR3LIU64CQ6-63667
Analog
NOTE: Special High-Gain controllers are available for small object detection. Contact factory for more information.
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