Part Number Key
AutomationDirect.com (ADC)
3505 Hutchinson Road, Cumming, GA 30040
Phone: (800) 633-0405 or (770) 889-2858
VADT SERIES
INSTALLATION
INSTRUCTIONS
Quick Start Guide
1. Ensure correct sensor model was chosen for
monitored voltage of application.
2. Mount the sensor to a DIN rail using an
integrated mounting clip on the backside of the
transducer.
3. Connect input voltage to be monitored to
terminals 5 & 6 using 30-12AWG copper wires
rated 75/90°C, 5-7 in-lbs torque. Output and
power wiring using 22AWG up to 12AWG copper
wires rated 75/90°C, 6 in-lbs torque..
4.
Connect 24VAC or DC power supply fused to 5
amps to terminal 3 & 4.
Do not connect power and signal together.
VADT - 050 - 42 - 24
SENSOR TYPE
VADT AC/DC Voltage
OUTPUT
POWER SUPPLY
MONITORED VOLTAGE RANGE
015 - 15V
050 - 50V
150 - 150
500 - 500
24 - 24 VAC/DC
42 - 4-20mA
®
VADT - Inst - Rev 1 0820
P-N 292180027
Specifications
Power Supply
24 VAC/DC (+/-8.3%) External Power
(Note: Output and power supply negatives are
not isolated.)
Power Consumption
< 2VA
Voltage Measurement
15, 50, 150, and 500 VAC or DC
Frequency Range
0 - 5KHz
Output
4 - 20 mA
Output Limit
31mA
Response Time
500 ms (90% step change)
Accuracy
<1% Full Scale
Output Impedance
< 400
Ω
Isolation Voltage
UL tested to 2200VAC
Case
UL 94V-0 Flammability rated thermoplastic
Environmental
-Temp -4 to 122°F (-20 to 50°C)
-Humidity 0-95% RH, Non-condensing
-Pollution degree 2
-Altitude 2000 meters
Certifications
cULus listed E222847
CE
Warning! Risk of electric shock or
personal injury
Safe operation can only be guaranteed if the
device is used for the purpose for which it was
designed and within the limits of the technical
specifications. When this symbol is used, it
means you should consult all documentation to
understand the nature of potential hazards and
the action required to avoid them.
Warning! Risk of hazardous voltage
When operating the device, certain parts may
carry hazardous live voltage (e.g., primary
conductor, secondary terminals). The device
should not be put into service if the installation is
not complete.
For products intended for the EU market, the
following is applicable to the CE compliance of
the product:
The VADT Series comply with EN 61010-1 CAT III 600V max
measurement category. Use 24 V input power and fuse at 5
amps. Power source overvoltage category I as defined per EN
61010-1.
Part No. VADT015-42-24
