Mitsubishi A1SX42

Mitsubishi A1SX42 

Overview

The A1SX42 is a compact I/O expansion base designed for the Mitsubishi A Series PLC platform. It allows users to add and organize digital I/O modules efficiently, supporting wider system configurability and control flexibility for a range of industrial automation tasks.

Key Features

• Expansion base for A Series PLC I/O modules

• Supports stacking of digital input/output cards

• Simple DIN-rail or panel installation

• Reliable signal distribution with low noise

• LED indicators for power and module status

• Ideal for modular and scalable systems

Technical Specifications

• Module Slots: Typically accommodates up to 4 digital I/O units (model-dependent)

• Bus Connection: Integrated backplane for easy communication

• Mounting: DIN-rail or panel mounting compatible

• Operating Temperature: 0 to 55 °C

• Indicators: Power-on and fault status LEDs

• Power Supply: From A Series PLC power bus

Applications

• Expanding digital I/O capacity for A Series systems

• Modular control panel design and integration

• Factory automation and equipment interfaces

• Building management and environmental control

• Retrofit and upgrade of existing A Series PLC installations

Why Choose Mitsubishi A1SX42?

• Enables flexible and compact I/O expansion

• Simplifies system modification and scalability

• Ensures robust signal handling for reliable control

• Mitsubishi quality for seamless integration

• Suitable for OEM, retrofit, or green-field applications

Order Now

Expand your A Series PLC system easily with the Mitsubishi A1SX42 — the smart foundation for modular, scalable, and reliable digital I/O integration.

Return to the Mitsubishi MELSEC-A Series PLC collection for more options in this family.

Explore our complete range of Mitsubishi MELSEC Programmable Controllers (PLC) to discover scalable automation solutions, from legacy MELSEC systems to next-generation PLCs designed for high performance, connectivity, and flexibility.

NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply