EEA-PAM-118-B-30

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The EEA-PAM-118-B-30 amplifier by Vickers delivers stable 3A output current with ±10V analog input compatibility. It includes a PID controller and trimming potentiometers for dynamic valve control precision.

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Product Description:

The Vickers product as EEA-PAM-118-B-30 Power Amplifier serves hydraulic servo control systems. It functions specifically in Okuma CNC machines and industrial automation tasks. The amplifier runs on 24V DC voltage and produces power output that maintains stability during demanding servo operations.

The EEA-PAM-118-B-30 amplifier operates with current outputs extending to 3 Amps to ensure strong actuation performance. The amplifier contains an internal PID controller that performs point-to-point valve positioning and monitoring for accurate feedback control. This amplifier comes equipped with a set of trimming potentiometers. This allows the users to adjust gain parameters as well as bias functions and generate ramps. The amplifier accepts ±10V level analog signals as command input. A standard DIN plug connector integrates into the panel capabilities of this EEA-PAM-118-B-30 amplifier. The layout consists of capacitors together with diodes in addition to resistors and ICs. This results in performing signal conditioning and amplification operations. A black cylindrical capacitor exists in the design to perform both voltage stabilization tasks and noise filtering operations. The card also features an external heatsink for thermal management during extended operation.  It has a total weight of 300 g while remaining lightweight and compact enough for installation. The testing of this module requires indirect encoder input for its closed-loop functionality.

This EEA-PAM-118-B-30 amplifier functions properly at temperatures ranging from 0°C to 50°C. It also works best under moisture contents between 5-95% non-condensing humidity. This hydraulic control module performs very well in industrial settings while maintaining superior system performance. Fast-blow fuses from the device provide overcurrent protection, which increases operational safety. It offers long-term stability and is known for high operational reliability and minimal maintenance. The PCB is single-layered with a green solder mask and through-hole components. It meets international quality standards and supports European industrial automation norms.

Board Type
Single-layer PCB
Command Input
±10V analog signal
Connectors
DIN plug connector
Cooling
External heatsink
Dimensions
500x300x200 mm
Efficiency
95%
Input Voltage
400 VAC
Loop Type
Closed-loop
Operating Temperature
-20°C to 60°C
Power Output
250 kW
Signal Conditioning
Yes
Weight
300 g

Frequently Asked Questions about EEA-PAM-118-B-30:

Q: Why is a black cylindrical capacitor used in EEA-PAM-118-B-30 amplifier?

A: It stabilizes voltage and filters noise, ensuring clean signal transmission and improved electrical performance in the EEA-PAM-118-B-30 amplifier circuit.

Q: How does the PID controller improve the performance of EEA-PAM-118-B-30?

A: The PID controller enhances control precision by continuously adjusting outputs based on valve position feedback, improving the dynamic response of the EEA-PAM-118-B-30.

Q: What is the role of trimming potentiometers in the EEA-PAM-118-B-30 amplifier?

A: They allow fine-tuning of parameters like gain and bias, optimizing actuator response and motion characteristics in the EEA-PAM-118-B-30.

Q: How does the EEA-PAM-118-B-30 maintain signal integrity under noise?

A: Capacitors and resistors in the EEA-PAM-118-B-30 filter and condition signals, reducing interference and maintaining consistent signal levels.

Q: How does the external heatsink benefit the EEA-PAM-118-B-30 during long operations?

A: It dissipates heat effectively, preventing thermal stress on components and enhancing the reliability of the EEA-PAM-118-B-30 over time.


Internal Product Review

  • ‘‘The Vickers EEA-PAM-118-B-30 Power Amplifier ensures reliable hydraulic control. It has internal PID control, trimming potentiometers, external heatsink, and ±10V signal input. It features a green solder-masked PCB with through-hole components. It has a 3A output current, which makes it an optimal solution for automated CNC systems.’’

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