Mitsubishi QX40

Mitsubishi QX40 | 32-Point Digital Input Module for MELSEC-Q Series PLCs

Overview

The Mitsubishi QX40 is a 32-point digital input module designed for use with the MELSEC-Q Series PLCs, supporting 24V DC sink/source inputs. It delivers high-speed signal acquisition and robust performance for industrial automation systems requiring reliable discrete input control.

Key Features

• Number of Inputs: 32 digital inputs

• Input Voltage: 24V DC (sink/source selectable)

• Response Time: 10 ms or less

• Input Type: Dry contact / proximity sensor compatible

• Removable Terminal Block: Facilitates easy wiring and maintenance

• Status Indicators: LED per channel for diagnostics

• High-Speed Acquisition: Optimized for fast control cycles

Technical Specifications

• Model: QX40

• Series: MELSEC-Q

• Rated Input Current: 5 mA (24V DC)

• Insulation Resistance: 10 MΩ or more

• Dielectric Strength: 500V AC for 1 minute

• Mounting: Base unit slot

• Operating Temperature: 0°C to 55°C

• Weight: Approx. 0.25 kg (0.55 lbs)

• Certifications: CE, UL, cUL

Applications

• Factory automation systems

• Machine input monitoring

• Material handling and sorting

• Panel-based discrete control systems

• OEM machinery

Why Choose the QX40?

• Compact 32-Point Design: Maximizes I/O density

• Fast Response Time: Ideal for high-speed control applications

• Flexible Compatibility: Works with both sink and source wiring

• Trusted Reliability: Built to perform in harsh industrial environments

Order Now

The Mitsubishi QX40 digital input module is available and ready to ship.

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

Explore our full 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