EEA-PAM-513-A-32 Vickers
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The Vickers EEA-PAM-513-A-32 is part of the EEA-PAM Power Amplifiers series and measures 128.4 mm in height, 100 mm in width, and 175.24 mm in depth. It supports a nominal supply voltage of 24 VDC and a maximum control supply current of 50 mA. The unit uses a DIN 41612 F48 connector interface and offers an input power of 50 W.
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Product Description:
The EEA-PAM-513-A-32 is a plug-in power amplifier card engineered by Vickers for the EEA-PAM Power Amplifiers series. Inserted into a DIN back-plane, the board translates analog and digital commands from a motion controller into proportional coil current for hydraulic valve actuation. Its role in industrial automation is to furnish accurate pressure and flow control so presses, casting machines, and positioners can follow electronic set points.
It occupies a card height of 128.4 mm, depth 175.24 mm, and a profile width of 100 mm, allowing it to lock into the DIN 41612 F48 connector provided on the rack. Control electronics draw up to 50 mA from a dual rail of ±15 V while the power stage is supplied by a 24 VDC logic feed. Thermal loading is bounded by an input of 50 W, so enclosure airflow must remove that heat. The current command path presents a 100 Ω input impedance; the matching voltage path accepts references up to ±10 V derived from the host controller. A 22 kΩ digital enable line gates the output stage, and a 10 kΩ monitor point copies the drive signal for diagnostic scopes. Reference output current is limited to 5 mA to protect upstream electronics.
During operation the voltage input channel loads the source with 47 kΩ, a high impedance that keeps controller outputs from sagging when multiple cards share the same reference bus. The amplifier routes coil current through an onboard sensor whose output is factory scaled at 1 V/A; this lets maintenance staff read real-time drive current on a meter without adding external shunts. A supply watchdog removes drive when the rack voltage falls to 18 VDC, preventing partial actuation of the proportional valve and ensuring a predictable hydraulic shut-down sequence.
Frequently Asked Questions about EEA-PAM-513-A-32:
Q: What type of connector interface does the EEA-PAM-513-A-32 power amplifier use?
A: The EEA-PAM-513-A-32 utilizes a DIN 41612 F48 interface for its connector.
Q: What nominal supply voltage does the EEA-PAM-513-A-32 require?
A: This model operates with a nominal supply voltage of 24 VDC.
Q: What is the input power rating for the EEA-PAM-513-A-32 amplifier?
A: The EEA-PAM-513-A-32 features an input power rating of 50 W.
Q: What is the current input impedance for the EEA-PAM-513-A-32?
A: The current input impedance of this unit is specified at 100 Ω.
Q: What output monitor scale does the EEA-PAM-513-A-32 provide?
A: The EEA-PAM-513-A-32 has an output monitor scale of 1 V per ampere.
