Mitsubishi FX5-C16EX-D Digital Input Module for MELSEC iQ-F Series

The Mitsubishi FX5-C16EX-D (FX5-C16EX-D) is a compact digital input module designed for Mitsubishi Electric MELSEC iQ-F series programmable logic controllers, including the FX5 series. This expansion unit adds local discrete input capability to automation systems, providing 16 digital inputs configured for 24V DC sink operation. The unit interfaces via MIL ribbon cable connectors, enabling high-density wiring and simplified interconnection within automated machinery and industrial control cabinets. Designed for flexible integration, the module installs quickly on standard DIN rails alongside compatible MELSEC iQ-F central processing units and extension hardware. Also referenced by part number FX5C16EXD, the module handles signal acquisition from field devices such as sensors, pushbuttons, limit switches, and auxiliary contacts. It ensures dependable signal processing in industrial automation, material handling, packaging, and manufacturing assembly equipment requiring responsive digital state monitoring.