Kelly Pneumatics, Inc. Proportional Valve Driver Board

Kelly Pneumatics, Inc. offers a Driver Board for its Proportional Valve product line. This driver board converts an input signal proportionally to an output current, driving the attached valve appropriately with excellent resolution. Can also be applied to other electronic applications in need of precise current control. Proportional Voltage Output High Resolution Current Output Usable in Variety of Electronic Assemblies Voltage Required 12 or 24 VDC +/- 10% Current Output < 3 watts ( Mini-Proportional Valve ) < 6 watts ( Midsize Proportional Valve ) varies for other products Input Signals 0-5 VDC, 0-10 VDC, 4-20 milliamps Operating Temp 32-150 °F or 0-65 °C