The Vickers EEA-PAM-5**-B-32 Power Amplifier Series are Eurocards with a four-input module and ramp function generator with quadrant detection for seperate adjustment of acceleration and deceleration. The EEA-PAM-535-B-32 Amplifier Card is For Proportional Valve KFD/TG4V-5 and has a Power Supply Nominal Voltage of 24V DC x 50W. The EEA-PAM-535-B-32 Power Amplifier has a Ramp Acceleration Time Range, which, With pot. set at zero, 0 to +10V equates to a ramp time range of 50ms to 5s. The EEA-PAM-535-B-32 also has a Ramp Deceleration Time Range, which, With pot. set at max., 0 to -10V equates to a ramp time of 5s to 50 ms.