The Analog Voltage to mA Converter in SnapTrack (VMAC/0-10V/mA/S) was designed as a low cost signal converter for those applications where HVAC DDC controllers that have a 0-10VDC output without the capability of driving the current required by actuators that use a 4-20mA input signal. When the controllers 0-10VDC output is scaled to 2-10VDC the VMAC’s output will be 4-20mA, otherwise a 0-10V input will result in a 0-20mA output.
The VMAC is not isolated and uses the same common for the input, output, and 24VAC/DC power supply common.
The VMAC is also available as VMAC/0-5V/mA/S or encapsulated.
Dimensions: W: 2.2” x H: .75" x D: 1.10"