Mitsubishi Electric

Mitsubishi Electric QD75MH2 MELSEC-Q Series Positioning Module

SKU QD75MH2

In stock
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: Mitsubishi Electric

  • Product No.: QD75MH2

  • Country of origin:United States

  • Product Type: Positioning Modules

  • Payment: T/T, Western Union

  • Weight: 2000g

  • Shipping port: Xiamen

  • Warranty: 12 months

Description

Designed for high-speed, high-accuracy motion control, the QD75MH2 is a 2-axis positioning module engineered for seamless integration with the Mitsubishi Electric MELSEC-Q Series PLC platform. This module facilitates precise motion profiles by managing up to 2 independent axes of motion. By utilizing high-speed serial communication via the SSCNET III interface, the module establishes a direct, noise-immune fiber-optic connection with compatible servo amplifiers, minimizing wiring complexity and improving signal integrity over long distances.

The QD75MH2 positioning module is optimized for complex motion paths, supporting up to 600 positioning data points per axis. With an operation cycle of 1.77 ms, it delivers rapid response times and high-precision synchronization required for modern automated machinery. External interface signals, including limit switches and manual pulse generator inputs, are processed directly on-module to ensure immediate execution of safety and positioning commands.

Features

  • Controls up to 2 independent motion axes per module.
  • Stores up to 600 positioning data points per axis for complex motion profiles.
  • Fast operation cycle of 1.77 ms for high-speed system response.
  • High-speed serial communication interface (SSCNET III) for direct connection to servo systems.
  • Dedicated 24VDC forced stop input (1 point per module) for safety integration.
  • Supports manual pulse generator interface (A-phase/B-phase, 5VDC, 1 point per module) for manual positioning adjustments.

Applications

  • Packaging and labeling machinery requiring precise synchronization.
  • Material handling and automated gantry systems.
  • Assembly lines and pick-and-place robotics.
  • Semiconductor manufacturing and wafer handling equipment.

Technical Specifications

Manufacturer Mitsubishi Electric
Part Number/Model QD75MH2
Series MELSEC-Q Series
Number of Control Axes Up to 2 axes
Positioning Data Capacity 600 data points per axis
Operation Cycle 1.77 ms
Servo Amplifier Interface SSCNET III (High-speed serial communication)
Compatible Servo Amplifiers Mitsubishi General-Purpose AC Servo (MR-J3-B series)
Forced Stop Input 24VDC level, 1 point per module
External Signal Interface Upper stroke limit, Lower stroke limit, Proximity dog, Stop, Speed/position switching signal (24VDC level, 5 points per axis)
Manual Pulse Generator Interface A-phase/B-phase, 5VDC level, 1 point per module
Shipping Weight 2.0 kg

Connections and Interfaces

Interface Type Signal Details Voltage/Signal Level
Servo Amplifier Link SSCNET III Fiber Optic Connection Optical serial link
Forced Stop Input 1 point per module 24VDC
External Input Signals Upper/Lower Limit, Proximity Dog, Stop, Speed-Position Switch (5 points per axis) 24VDC
Manual Pulse Generator A-phase / B-phase (1 point per module) 5VDC

Installation Guidelines

  • Ensure the PLC base unit power supply is completely switched off before mounting or removing the QD75MH2 module.
  • Securely fasten the module to the MELSEC-Q series base unit using the module fixing hook and module fixing screw.
  • Use only specified fiber-optic cables for the SSCNET III connection to prevent signal attenuation and communication errors.
  • Route the external I/O signal cables and manual pulse generator lines away from high-voltage power cables to minimize electromagnetic interference.

FAQ

What is the maximum number of axes controlled by the QD75MH2?

The QD75MH2 module can control up to 2 independent axes.

Which servo amplifiers are compatible with the QD75MH2?

It is designed to connect with Mitsubishi General-Purpose AC servo amplifiers, specifically the MR-J3-B series, via high-speed SSCNET III communication.

What is the operation cycle of this positioning module?

The QD75MH2 features an operation cycle of 1.77 ms.

View all FAQs →

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Shipping & Returns

Global Express Shipping

  • Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our technical warranty.
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Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).


For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Country of origin
United States

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