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The EEA-PAM-591-A-10 amplifier from Vickers is part of the EEA-PAM-5**-A-12 Power Amplifiers series. It operates on 24 VDC (20–32 V) with reverse polarity protection, accepts voltage ±10 V or current loop commands, features independent P, I, D gain adjustments, and handles control loads up to ±6 V at 2 mA. The device offers ±12% electronic output bias, an adjustable ±200 mA power output, and a fixed 200 Hz dither frequency for damping. A current limiter adjustment provides ±100% output range for valve protection.
Technical Specifications
Control Signal Input Type
Inverting/non-inverting via board switches
Current Limiter Adjustment
±100% output range for valve protection
Dither Frequency
200Hz fixed-frequency AC for damping
Input Control Compatibility
Voltage ±10V or current loop commands
Maximum Control Signal Load
±6V at 2mA max (testable via onboard points)
Output Bias
±12% electronic bias
PID Gain Adjustments
Independent P, I, D tuning
Power Output
±200mA (factory set, adjustable)
Power Requirements
24VDC (20–32V), <500mA, reverse polarity protected