EEA-PAM-523-C-30 Vickers
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The Vickers EEA-PAM-523-C-30 is a power amplifier from the EEA-PAM-5**-C-32 Power Amplifiers series. It operates with a nominal supply voltage of 24 V DC and requires 40 W of power. The amplifier has a minimum ramp time of 0.050 seconds and a maximum ramp time of 5 seconds, with four ramp potentiometers.
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Product Description:
The EEA-PAM-523-C-30 is a plug-in power amplifier produced by Vickers within the EEA-PAM-5**-C-32 Power Amplifiers series. It converts low-level control references into proportional current for directional or pressure valves used throughout industrial hydraulic systems. By integrating signal conditioning, ramp generation, and protective monitoring, the module simplifies machine builders’ wiring and delivers stable valve positioning in automated presses, test rigs, and materials-handling equipment.
Normal operation requires a nominal supply of 24 V DC, and the board draws up to 40 W under full load. Incoming power may exhibit up to 10% pk-pk ripple without affecting control accuracy because the internal regulators filter the disturbance. For pilot circuitry, a regulated +15 V rail can source 50 mA, while any external enable line must present at least 9.8 V to activate the output stages. These values establish the electrical boundaries the cabinet designer must observe.
Dynamic response is trimmed with four ramp potentiometers that set acceleration and deceleration between a minimum of 0.050 s and a maximum of 5 s. The control electronics tolerate supply excursions up to 40 V DC, but an undervoltage threshold at 18 V DC disables the module to protect the connected valve. Together with the ±10 V output ripple limited to 20 mV peak-to-peak, these features maintain repeatable spool positioning throughout demanding duty cycles.
Wake Industrial stocks this amplifier and offers same-day shipping options when schedules are tight. Every purchase is covered by a 1-year warranty for added purchasing confidence. For questions about type codes or fault indications, users can consult the free chat tool before ordering.
Frequently Asked Questions about EEA-PAM-523-C-30:
Q: What nominal supply voltage is needed to operate the EEA-PAM-523-C-30 amplifier?
A: The EEA-PAM-523-C-30 requires a nominal supply voltage of 24 V DC.
Q: What is the maximum ramp time available on the EEA-PAM-523-C-30?
A: This model provides a maximum ramp time of 5 seconds using its onboard ramp functions.
Q: How many ramp potentiometers are included on the EEA-PAM-523-C-30 amplifier?
A: The EEA-PAM-523-C-30 features four ramp potentiometers for adjustment.
Q: At what voltage does the EEA-PAM-523-C-30 activate its undervoltage shutdown?
A: The undervoltage shutdown on this amplifier is triggered when supply voltage drops to 18 V DC.
Q: What is the maximum +15 V control output current for the EEA-PAM-523-C-30?
A: This unit can supply up to 50 mA at +15 V for control output current.
