Overview

The LLG050A HITACHI Circuit Board is a PLC/DCS module designed for Hitachi industrial automation platforms. It delivers signal processing and control functions, ensuring stable operation of programmable logic controllers (PLCs) and distributed control systems (DCS). Built for industrial reliability, it is widely deployed in manufacturing, energy, and process industries, where long-term support and system uptime are critical.

Suppliers typically list the LLG050A as a new, factory-sealed or refurbished unit, shipped from Xiamen, China with global distribution via DHL/FedEx. It is considered a legacy spare part, maintaining operation of installed Hitachi systems.

Technical Data

Typical Applications

• Industrial automation systems requiring reliable PLC/DCS modules

• Process industries such as chemical, food & beverage, and pharmaceuticals

• Energy and utilities integrating Hitachi automation platforms

• OEM equipment using Hitachi circuit boards for monitoring and control

• Legacy system support where replacement boards are needed to maintain uptime

FAQ

Q1: What is the primary function of the LLG050A?
A1: It provides signal processing and control functions within Hitachi PLC/DCS systems.

Q2: Is it still available today?
A2: Yes, it is available through specialist suppliers and spare-parts distributors, often as new or refurbished units.

Q3: What industries typically use this module?
A3: It is widely used in manufacturing, energy, utilities, and process control sectors.

Q4: What warranty is offered?
A4: Most distributors provide a 12‑month warranty.