EEA-PAM-533-A-32

EEA-PAM-533-A-32 is a Vickers power amplifier in the EEA-PAM Power Amplifiers series. It operates from a nominal 24 V DC supply and has a supply power rating of 50 W. The amplifier can provide up to 2.7 A of solenoid current for driving a connected valve solenoid. Its DIN 41612 F48 edge connector provides the electrical connection to the host system, and the unit has a mass of 330 g.

The voltage command input accepts a ±10 V range and has an impedance of 47 kΩ, allowing control through a voltage signal. The current command input accepts ±20 mA and has an impedance of 100 Ω for current-loop control. The enable input has an impedance of 22 kΩ and controls whether amplifier output is active. A ±10 V reference output supplies a reference signal with up to 5 mA of output current. The control supply provides ±15 V at up to 50 mA for compatible external control circuitry. The command monitor output has an impedance of 10 kΩ for connection to monitoring equipment. Its output monitor is scaled to ±10 V at full stroke, allowing the monitored voltage to represent the commanded actuator position across its full travel.