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SENSORS
More information online at bannerengineering.com310
LIGHT GAUGING ULTRASONIC MEASURING ARRAYS RADAR
ACCESSORIES
page
312
U-GAGE
®
QT50U, 10-30V dc
Range Connection Output Models*
200 mm - 8 m
2 m
Selectable:
0 to 10V dc or 4 to 20 mA
QT50ULB
5-pin Mini QD
QT50ULBQ
5-pin Euro QD
QT50ULBQ6
200 mm - 8 m
2 m
Selectable
Dual NPN or PNP
QT50UDB
5-pin Mini QD
QT50UDBQ
5-pin Euro QD
QT50UDBQ6
U-GAGE
®
QT50U Universal Voltage, 85-264V ac/24-250V dc
Range Connection
Output
Operation Mode Output Models*
200 mm - 8 m
2 m
Window-limit
(complementary outputs)
SPDT
e/m relay
QT50UVR3W
5-pin Micro QD QT50UVR3WQ1
5-pin Mini QD QT50UVR3WQ
200 mm - 8 m
2 m
Pump/level control
(pump-in and
pump-out logic)
SPDT
e/m relay
QT50UVR3F
5-pin Micro QD QT50UVR3FQ1
5-pin Mini QD QT50UVR3FQ
U-GAGE
®
QT50U DC Specifications
Effective Beam
See Charts EBPC-1, EBPC-2 and EBPC-3 on page 313.
Supply Voltage and Current
Analog models: 10 - 30V dc (10% max. ripple); 100 mA max
@
10V, 40 mA max. @ 30V (exclusive of load)
Dual-discrete models: 10 to 30V dc (10% max. ripple); 100 mA max.
@
10V, 40 mA
@
30V (exclusive of load)
Ultrasonic Frequency
75 kHz burst, rep. rate 96 milliseconds
Supply Protection Circuitry
Protected against reverse polarity and transient overvoltages
Output Protection
Protected against short circuit conditions
Delay at Power-up
1.5 seconds
Output Configuration
Analog models: Voltage sourcing: 0 to 10V dc Current sourcing: 4 to 20 mA
Dual-discrete models: Dual PNP or NPN, selectable using DIP switch
Output Ratings
Analog Voltage Output: 0 to 10V dc
Minimum load resistance = 500 Ω
Minimum required supply voltage for full 0-10V output span = (
1000
+ 13)V dc
RLOAD
Analog Current Output: 4 to 20 mA
Maximum load resistance = 1 kΩ or (
V supply - 5
) Ω, whichever is lower
0.02
Minimum required supply voltage for full 4-20 mA output span = 10V dc or
[(RLoad x 0.02)+5]V dc, whichever is greater. 4-20 mA output calibrated at 25° C with 250 Ω load.
Discrete Output: 150 mA max.
OFF-State leakage current: less than 5 µA
Output saturation: NPN: less than 200 mV @ 10 mA; less than 650 mV @ 150 mA
PNP: less than 1.2V @ 10 mA; less than 1.65V @ 150 mA
Temperature Effect
Uncompensated: 0.2% of distance/° C
Compensated: 0.02% of distance/° C
More
on next
page
Connection options: A model with a QD requires a mating cordset (see page 312).
For 9 m cable, add suffix W/30 to the 2 m model number (example, QT50ULB W/30).
* For sensors with Teflon
®
-protected face and transducer, add suffix -CRFV to the model number (example, QT50ULB-CRFV).
Teflon
®
is a registered trademark of Dupont
.
Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com
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