Overview

The Fuji Electric NP1X6406-W is a high-density digital input module designed for the MICREX-SX PLC series. It provides reliable acquisition of discrete ON/OFF signals from sensors, switches, and other field devices, ensuring accurate and noise-immune data transfer to the PLC CPU. Its compact rack-mount design integrates seamlessly into MICREX-SX PLC chassis, making it suitable for distributed control architectures. The module is widely used in manufacturing, energy, utilities, and process industries where stable and large-scale digital input handling is required.

Technical Data

Application

• Acquisition of high-volume discrete signals in large automation systems

• Monitoring contact feedback from sensors, proximity switches, push buttons, and relays

• Integration into distributed I/O racks for large manufacturing lines

• Use in harsh industrial environments requiring high noise immunity

• OEM machines needing dense and reliable input modules

Typical Applications

• Industrial automation requiring large-scale digital input monitoring

• Process control systems using extensive sensor arrays

• Energy and utility plants with high-reliability PLC networks

• Manufacturing systems with distributed I/O architectures

• OEM equipment needing compact, high-channel-count input modules

FAQ

Q1: What is the primary function of the NP1X6406-W?
A1: It captures digital input signals from field devices and transfers them to the PLC CPU.

Q2: How many input channels does it support?
A2: It provides 64 digital input channels.

Q3: What voltage does it operate on?
A3: It typically supports 24 VDC input signals.

Q4: How does it ensure reliability?
A4: It uses optical isolation for strong noise immunity and electrical protection.

Q5: Which industries typically use this module?
A5: It is widely used in manufacturing, energy, utilities, and process control industries.