Banner U-GAGE Q45U Series—Analog - Manual (Page 5)

8. If the target is held at the same position for programming of both limits, the sensor will establish a 50 mm-wide sensing window,
centered on the target position.
Specifications
Proximity Mode Range
Near limit: 250 mm (9.8 inches) min
Far limit: 3.0 m (118 inches) max
The far limit may be extended as far as 3.9 m for good
acoustical targets (hard surfaces with area > 100 cm²)
Supply Voltage and Current
15 to 24V dc (10% maximum ripple) at 100 mA, exclu-
sive of load
Supply Protection Circuitry
Protected against reverse polarity and transient voltag-
es
Indicators
Three status LEDs:
Green solid = power to sensor is ON
Green flashing = current output fault detected (indi-
cates that the 4-20 mA current path to ground has
been opened)
Amber solid = target is sensed within the window limits
(Amber LED also indicates programming status during
setup mode)
Red flashing = indicates relative strength of received
echo
5-segment moving dot LED indicates the position of the
target within the sensing window
Construction
Molded PBT thermoplastic polyester housing, o-ring
sealed transparent acrylic top cover, and stainless
steel hardware. Q45U sensors are designed to with-
stand 1200 psi washdown. The base of cabled models
has a 1/2"-14NPS internal conduit thread
Connections
2 m (6.5 ft) or 9 m (30 ft) attached cable, or 5-pin Mini-
style or 5-pin Euro-style quick-disconnect fitting
Output Configuration
One voltage sourcing and one current sourcing; one or
the other output is enabled by internal programming
switch #2. Output function may be programmed by a 4-
position DIP switch located on top of the sensor, be-
neath the transparent o-ring sealed acrylic cover.
Output Rating
Voltage sourcing: 0 to 10V dc, 10 mA maximum
Current sourcing: 4 to 20 mA, 1 to 500 ohm impedance
Output Protection Circuitry
Both outputs are protected against continuous overload
and short circuit
Performance Specifications
Sensing Repeatability: ±0.1% of the measured dis-
tance (±0.50 mm minimum)
Sensing Resolution: 0.50 mm (0.02 in)
Analog Output Resolutions: 2 mV, 3 μA
Environmental Rating
Leakproof design is rated IEC IP67; NEMA 6P
Operating Temperature
Temperature: –25 to +70 °C (–13 to +158 °F)
Maximum relative humidity: 100%
Vibration and Mechanical Shock
All models meet Mil. Std. 202F requirements. Method
201A (Vibration: 10 to 60Hz max., double amplitude
0.06-inch, maximum acceleration 10G). Method 213B
conditions H & I (Shock: 75G with unit operating; 100G
for nonoperation). Also meets IEC 947-5-2 require-
ments: 30G, 11 ms duration, half sine wave
Application Notes
Minimum target size: 50 mm x 50 mm aluminum plate
at 3.0 m (118")
Remote Programming the Window Limits
Connect the yellow wire of the Analog Q45U to a switch or process controller for remote programming of the sensing window limits. The
programming procedure is the same as for the push button. A remote programming input is generated when +5 to 24V dc is applied to
the yellow wire. The timing diagrams, below, define the required input pulses.
H = +5 to 24V dc
L = <2V dc (or open circuit)
Q45U Ultrasonic Sensors with Analog Outputs (Long Range)
P/N 48456 Rev. E www.bannerengineering.com - tel: 763-544-3164 5