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Home Products MITSUBISHI

Mitsubishi Q312B PLC Q Series 12 Slots, Base unit power supply + CPU + 12 I/O slots | Material Number: 129566

Mitsubishi Q312B PLC Q Series 12 Slots, Base unit power supply + CPU + 12 I/O slots | Material Number: 129566

✔ IN STOCK ✔ New Original
  • Delivery time: Shipped in 3 days after payment
  • Condition: Brand New & Original OMRON Factory Sealed
  • Warranty: 12 Months Standard Warranty
  • Quality Guarantee: 30-Day Return and Exchange Policy

PLC Q Series 12 Slots, Base unit power supply + CPU + 12 I/O slots

  • Brand :

    MITSUBISHI
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The Mitsubishi Q312B is a mainboard (rack) designed specifically for Mitsubishi Q-series PLCs, used to mount power supplies, CPUs, and I/O modules.

It features 12 expansion slots, supporting the installation of 12 Q-series modules to meet the I/O requirements of medium to large-scale automation systems.

This board is characterized by its compact structure, light weight (0.47kg), and strong expandability.

100% Original & Authentic In-Stock & Fast Shipping Expert Technical Support Reliable Warranty

Technical Specifications

Brand Mitsubishi Electric
Series MELSEC-Q SERIES
Type MAIN BASE UNIT
Slots 12
Slots for Power Supply 1

Conformity & Certifications

CE COMPLIANT
UL / cUL COMPLIANT
UKCA COMPLIANT
Shipping Approvals ABS, BV, DNV GL, LR, NK, RINA
EAC NON-COMPLIANT

Why Source This Module From Us?

  • Genuine Guarantee: Guaranteed original Mitsubishi Electric product. We say no to counterfeits or refurbished parts.
  • Ready-to-Ship Inventory: In-stock PLC modules can be dispatched immediately to reduce industrial downtime.
  • Technical Support: Our engineers assist with PLC model verification and wiring diagrams.
  • Competitive Pricing: Strong supply chain ensures competitive prices and bulk order discounts.

Applications

  • Industrial heating and heat treatment processes: This is the core application area of ​​the Q312B. Any heating equipment that requires precise temperature monitoring and control needs this type of module.
  • Chemical Engineering and Reaction Process Control: In chemical reactions, temperature is often a key parameter that determines the reaction rate and safety.
  • Large equipment condition monitoring and overheat protection: In addition to being used for closed-loop control, the Q312B is also widely used for safety monitoring to prevent equipment from being damaged by overheating.
  • Environment and Heating, Ventilation and Air Conditioning (HVAC): Although Pt100 (resistance temperature detector) is more commonly used in medium and low temperature environments, thermocouples are also used in some high-temperature or specific HVAC scenarios.

 

Engineer's Tip: Thermocouples have significant thermal inertia. While the Q312B has a fast sampling period, its overall response speed is limited by the sensor's physical characteristics. For applications requiring extremely fast responses (such as millisecond-level temperature changes), other solutions may need to be considered. However, for the vast majority of industrial heating processes, the Q312B is fast enough.
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PLC Q Series 12 Slots Q312B

Mitsubishi 129566

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Base unit power supply + CPU + 12 I/O slots Q312B

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