EEA-PAM-523-B-32

Product Description

The power amplifier card eea-pam-523-b-32 is designed to enhance the performance and efficiency of hydraulic systems. The model operates on a nominal power supply of 24 V DC x 50 W, with a voltage range of 20 ? 40 V DC and reverse-polarity protection. The amplifier card ensures stability and safety with an amplifier shutdown voltage of <18 V DC.

The EEA-PAM-523 power amplifier card can handle ?15 V x 50 mA max, with a peak-to-peak ripple of 50 mV. It also supports ?10 V (?1%) x 5 mA max, with a peak-to-peak ripple of 20 mV. The temperature drift is <1 mV/?C (0.5 mV/?F) over a range of 0 - 50?C (32-122?F). All outputs of the model are short-circuit protected. The command inputs of the model are versatile, supporting both direct and inverting voltage commands, with a range of 0 to ?10 V and an input impedance of 47 k. It also accommodates current inputs of 0 to ?20 mA with an input impedance of 100?. The model?s power drive is PWM short-circuit protected. The model features an adjustable ramp-time setting, with factory settings of approximately 50 ms and adjustable from 50 ms to 5s. The EEA-PAM series amplifier card has factory-set dither and deadband compensation, with a deadband compensation adjustment per direction ranging from 0 to 50% of the maximum spool stroke from the centered position.

The eea-pam-523-b-32 has an overload detection feature with automatic reset. The input impedance for the drive is 22 k. The gain is factory set at 10 %/V, with an adjustable range of 2.5 to 10 %/V per direction. The zero adjustment is also flexible, allowing for 0 to 50% of the maximum spool stroke.