Mitsubishi Q312B

Mitsubishi Q312B | 12-Slot Main Base Unit for MELSEC-Q Series PLCs

Overview

The Mitsubishi Q312B is a 12-slot main base unit designed for the MELSEC-Q Series programmable logic controllers (PLCs). It provides a robust and flexible platform for integrating CPU, power supply, and various I/O modules, facilitating complex automation tasks in industrial environments.

Key Features

• Number of Slots: 12 (1 for power supply, 1 for CPU, and 10 for I/O or special function modules)

• Compatibility: Supports MELSEC-Q Series modules, including Q173/Q172 motion controllers

• Mounting: Panel mount (DIN rail mounting requires optional adapter)

• Construction: Durable design suitable for industrial applications

Technical Specifications

• Model: Q312B

• Series: MELSEC-Q

• Dimensions (W × H × D): Approximately 439 × 98 × 44.1 mm

• Weight: Approximately 0.45 kg

• Operating Temperature: 0°C to 55°C

• Storage Temperature: -25°C to 75°C

• Certifications: CE, UL, cUL, UKCA, EAC

• Environmental Compliance: RoHS compliant

Applications

• Factory automation systems

• Process control

• Motion control applications

• Complex I/O configurations

• Modular PLC system expansions

Why Choose the Q312B?

• High Capacity: Accommodates up to 12 modules, allowing for extensive system configurations

• Versatility: Compatible with a wide range of MELSEC-Q Series modules

• Compact Design: Efficient use of space in control panels

• Industrial Reliability: Built to withstand demanding industrial environments

Order Now

The Mitsubishi Q312B base unit is available for global shipping.

Return to the Mitsubishi Electric PLC Base Racks collection for more options in this family.

Explore our full range of Mitsubishi MELSEC Programmable Controllers (PLC) to discover scalable automation solutions, from legacy 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