UAD-R1 | Kele | Transducers
UNIV ADAPTOR RESISTIVE/VTI-1
Brand:Kele
MPN:UAD-R1
SKU:UAD-R1
List Price:
$-.--
Today's Price:
$-.--
Log in for customized pricingproduct specifications
Mount
Snap Track
Type
Linear Adapter
Output Signal
Analog, Digital
Input Signal
Analog
Supply Voltage (Nominal)
24 VDC
product series specifications
Supply Voltage: 22-27 VDC, half-wave
Supply Current:
VTI-1: 50 mA
VTI-2: 100 mA
Input: 1-19 VDC range (1V minimum span) or 4-40 mA range
Input Signal: Loss threshold 0.7 VDC
Input Impedance:
VTI-1: 301 k? @ 1-19 VDC; 250 ? @ 4-40 mA with 4 mA minimum span; 500 ? @ 2-38 mA with 2 mA minimum span; 750 ? @ 1.3-25 mA with 1.33 mA minimum span
VTI-2: 150 k? @ 1-19 VDC; 250 ? @ 4-40 mA with 4 mA minimum span; 500 ? @ 2-38 mA with 2 mA minimum span; 750 ? @ 1.3-25 mA with 1.33 mA minimum span
Action: Direct or reverse acting
Linearity: <1% of span
Output:
VTI-1: Single
VTI-2: Dual
Output Burden: 850 ? maximum @ 24 VDC; Rmaximum=(Vsupply - 7)/20 mA
Output Current: 4-20 mA
Output Voltage: Reference voltage 10 VDC @ 15 mA maximum (1-19 VDC input), 6 VDC @ 10 mA maximum (1-11 VDC input)
Wiring Terminations: Screw terminals
Operating Temperature: 32° to 158°F (0° to 70°C)
Operating Humidity: 5% to 95% RH (non-condensing)
Dimensions:
VTI-1: 1.8"H x 2.3"W x 0.8"D (4.5 x 5.7 x 2.2 cm)
VTI-2: 4.0"H x 2.3"W x 1.8"D (10.2 x 5.7 x 4.5 cm)
Weight:
VTI-1: 0.13 lb (0.06 kg)
VTI-2: 0.38 lb (0.17 kg)
Approvals: RoHS
Warranty: 1 year
product series features
- Converts voltage, current or potentiometer signal into 4-20 mA signal
- Direct or reverse acting
- Loss of input signal results in 0 mA output
- LED indication of valid input signal (VTI-1)
- One input dual output model
- Independently configurable outputs
more information & related documents
Series Description
The VTI Series voltage and current converter/rescaler will convert voltage signals in the range of 1-19 volts into a 4-20 mA non-isolated signal. The voltage to current converter can also convert current signals in the range of 1.33-76 mA into a 4-20 mA non-isolated signal. The resulting current source signal can be direct or reverse acting for a variety of building automation and HVAC applications. These voltage to current converters can be used to drive grounded 4-20 mA loads utilizing a single power supply. The VTI also accepts an input from a resistive potentiometer. The VTI-1 is a single-input, single-output device, and the VTI-2 accepts a single input and provides dual outputs.
Kele Description
UNIV ADAPTOR RESISTIVE/VTI-1
Manufacturer
Kele
