Oilgear EPC 3.03 Digital Amplifier for Proportional Valves

Description

The Oilgear EPC 3.03 is a single-axis digital amplifier card engineered for the precise control of proportional hydraulic valves. Designed for DIN-rail mounting, this compact unit integrates seamlessly into modern control cabinets. It features a range of analog and digital I/O, including support for LVDT feedback, enabling both open and closed-loop control strategies. Configuration is simplified through its built-in USB port and the EPC Manager software, providing an intuitive interface for setup, tuning, and diagnostics.

Specifications

• Manufacturer: Oilgear
• Model: EPC 3.03
• Product Type: Proportional Valve Amplifier
• Input Voltage: 24VDC
• Mounting: DIN Rail
• Communication Interface: USB, CANopen
• Analog Inputs: 3 (Differential)
• Digital Inputs: 1
• Analog Outputs: 2
• Digital Outputs: 1
• Feedback Support: LVDT, Inductive Sensor, Potentiometer

Label Info

• Brand: OILGEAR
• Model: EPC 3.03
• Serial Number: 000113

Application

This amplifier is ideal for a wide range of industrial applications, including machine tools, test benches, steel mills, presses, and mobile machinery where precise and dynamic control of hydraulic actuators is essential.

Country of Origin

Made in Germany.

CO2 Impact

By reusing this component, you are preventing the emission of approximately 10.0 kg of CO2. This saving is equivalent to the carbon captured by 0.5 trees in a year.

Availability

This item is in stock and ready for immediate dispatch. Order now from PLC2Day for expert support and fast delivery.

FAQ

What software is required to configure the Oilgear EPC 3.03?
The EPC 3.03 is configured using Oilgear's EPC Manager software, which connects to the device via its USB port. This software allows for parameter setting, diagnostics, and real-time monitoring of the valve and system performance.

Can this amplifier control valves with or without integrated feedback sensors?
Yes, the EPC 3.03 is highly versatile. It can operate in an open-loop configuration for simple proportional valves or in a closed-loop configuration using feedback from various sensors, including LVDT, inductive sensors, or potentiometers, for high-precision control.

Is the CANopen interface standard on all EPC 3.03 models?
The CANopen interface is a standard feature of the EPC 3.03, enabling seamless integration into larger automation networks. It supports various DS401 device profiles, allowing it to function as a slave device under a master PLC or network controller.

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Last Update: Friday, March 13, 2026