Mitsubishi Q312B‑E

Mitsubishi Q312B‑E

Overview

The Mitsubishi Q312B‑E is a high-quality power supply module designed for the Q Series PLC platform. Delivering a stable 12 VDC at 5 A output, it ensures reliable operation of PLC racks and peripheral modules. Built for industrial environments, this power supply enhances system uptime and performance.

Key Features

• 12 VDC output at 5 A continuous

• Input: 100–240 VAC (auto-sensing)

• PowerGood status indication LED

• Short-circuit, overload, and over-voltage protection

• Compact DIN-rail mount design

• Consistent voltage under varying loads

• Certified for CE, UL, and RoHS standards

• Integrated cooling via convection

Technical Specifications

• Part Number: Q312B‑E

• Manufacturer: Mitsubishi Electric

• Series: Q Series

• Input Voltage: 100–240 VAC, 50/60 Hz

• Output Voltage: 12 VDC

• Output Current: 5 A

• Power Rating: 60 W

• Mounting: DIN rail or Q Series rack

• Load Regulation: ±1%

• Ripple & Noise: ≤100 mVpp

• Protection: Short, overload, over-voltage

• Operation Temp: –10 °C to +55 °C

• Certifications: CE, UL, RoHS

Applications

• Q Series PLC power supply

• Control panel central power source

• Industrial monitoring and sensing systems

• Remote I/O rack power

• OEM embedded automation platforms

Why Choose the Q312B‑E

• Delivers dependable power for PLC systems

• Broad input voltage support for global use

• Multiple protection features ensure safety

• Compact design saves panel space

• Backed by Mitsubishi engineering and quality

Order Now

The Mitsubishi Q312B‑E power supply module is available and ships worldwide.

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