Model: 0-51831-3

Brand: Reliance Electric (Affiliated with Baldor / ABB)

Category: Industrial Drive Control Board, Signal Conversion Circuit BoardGeneral Classification: Industrial Drive System PCB Board

Official Name: CVTC Current-Voltage Transducer CardSeries Name: 0-51831 Series CVT BoardInterchangeable Part Numbers: 0-51831-1, 0-51831-2, 0-51831-7

Manufacturer: Reliance Electric, USAStructure: Standard 19-inch cabinet plug-in PCB cardWeight: Approx 0.32kgDimension: 254×178×51mmProduct Status: Discontinued, available as spare replacement parts

Core Function: Collect, isolate and convert AC voltage and AC current signals, output standard isolated DC feedback signalSignal Mode: Receive main circuit AC voltage and CT current signal, convert to linear standard control signalApplication Position: Precision feedback isolation transmitter board for industrial AC / DC drives, used for closed-loop speed regulation and system overcurrent protection

AC Input Voltage: Multi-range selectable 100V/180V/240V/500V AC, 50/60HzAC Input Current: 0-5A AC (match external current transformer)Output Signal: Isolated 0-10VDC linear signalMax Output Load: 10mAInsulation Withstand Voltage: 2500VAC between input and outputWorking Power Supply: 115/230VAC 50/60HzPower Consumption: 10WAccuracy: ±0.5% full scale at 25℃Linearity: ±0.2% full scaleResponse Time: Less than 100msWorking Temperature: 0℃ ~ +50℃Storage Temperature: -40℃ ~ +85℃

External Current Transformer (CT), Drive Terminal Wiring Harness, Cabinet Fixed Bracket, Signal Shielded Cable, Drive Main Control Board

Applicable Equipment: Reliance MaxPak Plus Series Drives, VS Spindle Drives, Industrial DC Drives, AC Vector DrivesApplicable Industries: CNC Machine Tool, Metallurgical Industry, Textile Machinery, Printing Equipment, Industrial Automation Production Line, Heavy-duty Speed Regulation Control System