Mitsubishi A1ADP-SP Digital Mixed I/O Module for MELSEC-F Series

The Mitsubishi A1ADP-SP (A1ADP-SP) is a combined digital input and output module designed for use with Mitsubishi MELSEC-F (FX) series programmable logic controllers. Providing a total of 24 digital I/O points, the module integrates 14 digital inputs and 10 digital transistor outputs. The input channels operate at a rated 24 V DC supply voltage, allowing reliable signal reception from sensors, switches, and field automation devices. The 10 digital outputs operate at 24 V DC with positive logic (source configuration), delivering efficient and dependable control for actuators, indicators, and external control relays. Functionally equivalent to the FX1N14MTESSUL unit, the A1ADP-SP enables flexible system expansion and dependable signal interfacing within MELSEC-F automated architectures. It is commonly deployed across factory automation, packaging machinery, assembly cells, material handling systems, and general industrial machinery where compact, combined digital I/O processing is required. Built to industrial manufacturing standards, this module provides seamless compatibility within MELSEC-F environments, supporting reliable machine control and easy replacement in maintenance workflows.