Overview

The Fuji Electric NC1H-PL1 was part of the MICREX-F family of programmable controllers, widely used in Japan and international markets for industrial automation. It offered stable performance, modular design, and compatibility with Fuji Electric’s PLC ecosystem. Although now classified as an end-of-life product, it remains in use across legacy systems, with repair and refurbishment services available from authorized distributors.

This controller was valued for its compact size, ease of integration, and dependable operation, making it suitable for manufacturing, utilities, and process industries. Moreover, its RS485-based communication and modular expansion capabilities allowed engineers to build scalable control architectures.

Technical Data

Typical Applications

• Factory Automation: Machine control and production line sequencing.

• Process Control: Used in chemical and petrochemical plants for monitoring and logic functions.

• Utilities: Supported power distribution and water treatment systems requiring PLC-based control.

• Legacy Systems: Still active in installations where MICREX-F controllers remain operational.

FAQ

Q1: Is the NC1H-PL1 still in production?
No, it is discontinued, but repair and refurbished units are available.

Q2: What communication standard does it support?
It supports RS485 serial communication for industrial networking.

Q3: Can the NC1H-PL1 be replaced with newer Fuji Electric controllers?
Yes, Fuji Electric recommends upgrading to newer MICREX series controllers for long-term support.

Q4: What industries used this controller?
Manufacturing, utilities, and process automation sectors.