VALVE ACCESSORY; COMPONENT: DRIVER; APPLICATION: PRESSURE CONTROL; DRIVE R TO CONTROL DIRECTIONAL VALVE. MANUFACTURER: PWM CONTROLS INC. PART NUM BER: PVD3DIN, OPERATING VOLTAGE: 9 - 35VDC; MAXIMUM OUTPUT CURRENT: 3A; RAMP TIME: 0.0 TO 99.5S;LINEARITY: 0.5%; PWM / DITHER FREQUENCY: 50-500H Z; OPERATING TEMPERATURE: -40° TO +75° CELSIUS; INPUT SIGNAL: USER SELEC TABLE 0-5V, 0-10V, 0-20MA OR 4-20MA