EEA-PAM-513-A-32 | VICKERS Amplifier card

The power amplifier has five voltageinputs (one inverting) and a currentinput for 0-20 mA. Adjustments for setzero point or deadband compensationand for gain allow the amplifier to beeasily tuned to the proportional controlvalve.The ramp function generator canbe switched on and off using the “rampenable” control.Monitor points on the front panel allowmeasurement of the conditionedcommand signal, and either of spoolposition LVDT signal or (for valveswithout LVDT) of solenoid current.(Conditioned command signal” is theinput signal modified according tosettings of set zero point or deadbandcompensation, gain and rampfunctions.)FeaturesUser-friendly front panel with all thenecessary adjustments,LEDs andmonitor pointsElectronic overload protection withautomatic resetPulse width modulation for highefficiencyCan be equipped with plug-inmodules for special functionsSwitchable ramp function generatorfor controlling rates of increase anddecrease of output24V DC power supplyEither current or voltage input signalsStandard input and output signals