EEA-AMP-102-A-10
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The Vickers amplifier card EEA-AMP-102-A-10 by EEA series works by supporting ±15V op-amp supply and 24V DC relay control. It integrates precision components for hydraulic valve signal conditioning and control.
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Product Description:
The Vickers designs the constructive EEA-AMP-102-A-10 Amplifier Card for a number of industrial uses. The company creates intelligent solutions by combining software and hardware to improve and boost industrial automation procedures.
The EEA-AMP-102-A-10 amplifier card is an industrial-grade device used primarily in control applications within hydraulic systems. It uses analog components to provide exact control of valve operation. The card operates with general-purpose operational amplifiers from the LM741CN family that provides ±15V supplies along with 0.5V/μs slew rate and 1 MHz bandwidth specification. The key tasks for accurate positional control are managed by these operational amplifiers through signal processing and amplification functions. The board incorporates R1 through R116 as axial through-hole resistors that are rated at 1/4W to 1/2W power and have ±5% or ±1% tolerance to perform voltage division and current limiting functions. The board employs capacitors which use ceramic and electrolytic devices to perform voltage filtering from 16V to 50V. The positional tasks require an electrical isolation component composed of a MEEDER MR24-K/001L relay which functions using 24V DC voltage. Users can adjust the output signal using the potentiometers that are installed on this device. The card establishes its connection through a 32-pin edge port which follows DIN 41612 specifications.
The EEA-AMP-102-A-10 amplifier card’s green FR4 PCB substrate measures approximately 4x6 inches and weighs around 0.10 kg. The circuit paths and reference designators aid in diagnostics and maintenance. This amplifier card is designed for signal input ranges typically around ±10V by translating electrical signals into precise valve movements. It also includes provisions for feedback signal processing, zero-point adjustment and ramp generation. The module is best suited for directional or pressure valves in closed-loop control systems where signal accuracy and vigorous operation are paramount.
Frequently Asked Questions about EEA-AMP-102-A-10:
Q: What is the voltage requirement for the Vickers EEA-AMP-102-A-10 amplifier card?
A: The EEA-AMP-102-A-10 typically operates with a ±15V dual supply for op-amps and a 24V DC input for the relay module, ensuring consistent signal handling.
Q: How does the EEA-AMP-102-A-10 manage signal amplification in hydraulic systems?
A: The product uses precision LM741CN op-amps to amplify control signals with a 1 MHz bandwidth, suitable for responsive valve positioning.
Q: What kind of connector does the EEA-AMP-102-A-10 use for integration?
A: It features a 32-pin DIN-compatible edge connector, allowing seamless integration into standard hydraulic control units and electronic racks.
Q: Can the Vickers EEA-AMP-102-A-10 handle feedback signals?
A: Yes, this type of amplifier is designed to process feedback from valve positioning systems, improving accuracy in closed-loop hydraulic control applications.
Q: What relay type is used in the EEA-AMP-102-A-10 and what is its function?
A: A MEEDER MR24-K/001L relay rated at 24V DC is used for isolating switching circuits, critical for safe signal control.
