EEA-PAM-568-D-32 Vickers
Wake Industrial LLC is not an authorized distributor of this product.
Wake Industrial LLC is not an authorized distributor of this product.
The EEA-PAM-568-D-32 is a power amplifier card manufactured by Vickers and is part of the EEA-PAM Power Amplifiers series. It features a supply voltage of 24 VDC and utilizes a DIN 41612 F48 Male card connector. The card offers a control supply output of +15 V and supports alarm outputs up to 50 mA with a 50 Ohm resistance.
Internal Product Review
The EEA-PAM-568-D-32 is a Vickers power amplifier designed for precision control in electrohydraulic systems, featuring a 24 VDC supply voltage and a DIN 41612 F48 male card connector. Command voltage input impedance of 47 kΩ and a ramp generator input impedance of 10 kΩ provide accurate signal response and smooth system operation. This amplifier is well-suited for demanding automation environments requiring stable, high-performance signal handling.
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Product Description:
The EEA-PAM-568-D-32 is a plug-in power amplifier card produced by Vickers for the EEA-PAM Power Amplifiers series. Installed in electro-hydraulic valve control racks, the board converts low-level command signals into driver currents that position proportional and servo valves within automated machinery. By combining signal scaling, ramp generation, and alarm reporting on a single printed circuit assembly, it simplifies closed-loop pressure or flow regulation tasks in industrial automation systems.
The module draws its logic energy from a nominal 24 VDC rail and returns a stabilized auxiliary output of +15 V, which can power external sensors or reference networks. Alarm circuitry is able to sink up to 50 mA through a built-in transistor stage; internal limiting by a 50 Ω resistor protects downstream indicators against short circuits. For voltage-driven commands, the front end presents an input impedance of 47 kΩ, allowing long cable runs without excessive loading on the controlling PLC or motion card. Together these parameters define the electrical boundary conditions for reliable valve actuation under fluctuating plant supply conditions.
Interface details further tailor the card to system integration needs. The enable line draws just 10 mA, so even low-power digital outputs can activate the drive stage. Feed-forward tuning is applied through a separate node with 6 kΩ impedance, letting designers superimpose open-loop corrections without disturbing the main feedback path. High-resolution transducers can be wired directly because the sensor voltage input reaches 1 MΩ, minimizing measurement error from divider loading. All terminations are consolidated on a DIN 41612 F48 male connector, which supports rapid module exchange and ensures that every signal pin remains keyed to its mating backplane position.
