EEA-PAM513A32-EN53 Vickers
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The EEA-PAM513A32-EN53 is a power amplifier manufactured by Vickers as part of the EEA-PAM Power Amplifiers series. It operates with a nominal supply voltage of 24V DC and has a maximum supply voltage of 40V DC with reverse-polarity protection. The amplifier features a command voltage input impedance of 47 kOhm and a reference output current of 5 mA.
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Product Description:
Vickers manufactures the EEA-PAM513A32-EN53 card as part of the EEA-PAM Power Amplifiers series. This plug-in power amplifier converts low-level command and reference signals into controlled drive current for proportional hydraulic valves, linking PLC outputs with motion or pressure actuators in automated machinery.
The signal input presents an impedance of 47 kΩ, so control electronics are not heavily loaded. Bipolar demand signals up to ±10 V are accepted, and the analog stages are energized by a dual ±15 V control rail that draws only 50 mA with ripple limited to 50 mV pk-pk. A separate 24 V DC bus feeds the power section, where total dissipation remains below 50 W. For diagnostics, the monitor terminal outputs 1 V/A of load current when no LVDT is used. The board also furnishes an unfiltered ±10 V reference with 20 mV pk-pk ripple and ±1 % tolerance for external set-point potentiometers.
A factory ramp of 50 ms smooths current changes, protecting valve mechanics. The on-board reference circuit can supply 5 mA to passive networks without drift. Reverse-polarity components guard the 24 V input, and undervoltage shutdown occurs at 18 V DC to avoid unstable operation; the module remains safe up to a maximum line of 40 V DC.
Frequently Asked Questions about EEA-PAM513A32-EN53:
Q: What is the nominal supply voltage required for the EEA-PAM513A32-EN53 power amplifier?
A: The EEA-PAM513A32-EN53 operates with a nominal supply voltage of 24V DC.
Q: Does the EEA-PAM513A32-EN53 provide supply protection features?
A: This power amplifier offers reverse-polarity protection for its supply input, enhancing reliability during installation.
Q: What is the reference output current for the EEA-PAM513A32-EN53 model?
A: The reference output current of the EEA-PAM513A32-EN53 is 5 mA.
Q: How much power does the EEA-PAM513A32-EN53 consume during operation?
A: With a power consumption of 50W, this amplifier is designed for efficient energy use.
Q: What is the factory-set ramp time for the EEA-PAM513A32-EN53 power amplifier?
A: The ramp time is set to 50 ms at the factory, ensuring controlled output adjustment.
