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Mitsubishi QD77MS4
by Mitsubishi Electric
Read verified buyer reviews ↓OverviewThe Mitsubishi Electric QD77MS4 is a sophisticated 4-axis motion control module specifically engineered for the high-performance Q Series PLC platform. This module delivers advanced, rapid, and synchronized control for servo motors through the dependable SSCNET III fiber-optic network. It represents an optimal solution for a wide array of industrial applications that demand exacting positioning, complex interpolation, and swift motion sequencing across multiple axes. Enhance your automation systems with the QD77MS4's outstanding performance and steadfast reliability, crafted to boost efficiency and accuracy in production processes.Key Features Multi-Axis Management: Controls up to 4 independent servo axes with remarkable accuracy. SSCNET III Connectivity: Utilizes the high-speed SSCNET III fiber-optic network for incredibly fast and reliable communication, ensuring real-time control and flawless synchronization. Superior Positioning: Provides high-speed and ultra-precise positioning for vital applications, reducing errors and maximizing throughput. Advanced Interpolation: Supports intricate motion paths including linear, circular, and helical interpolation, enabling sophisticated machine movements. Electronic Gearing & Camming: Incorporates electronic gear and cam functions for adaptable and synchronized motion control, adjusting to diverse application requirements. Dynamic Parameter Adjustment: Allows real-time modification of motion parameters, offering flexibility and responsiveness during operation. Integrated Software Support: Seamlessly combines with GX Works2/GX Developer for intuitive programming, configuration, and diagnostics, streamlining development and maintenance. Built-in Diagnostics: Features comprehensive diagnostic tools and error monitoring for quick identification and resolution of operational issues, thus minimizing downtime. Q Series Compatibility: Designed for standard DIN rail Q Series base unit mounting, ensuring effortless installation and compatibility with existing Mitsubishi Electric systems. Technical Specifications Part Number: QD77MS4 Manufacturer: Mitsubishi Electric Series: MELSEC Q Series Number of Axes: 4 Communication: SSCNET III (fiber optic) Positioning Mode: Absolute/incremental Interpolation: 2-axis linear/circular, 3-axis helical Control Frequency: 0.88 ms for 4 axes Power Supply: Provided by base unit Mounting: Rack-mount in Q Series slot Operating Temperature: 0 °C to +55 °C Certifications: CE, UL, cUL Applications Multi-Axis CNC Machines: Delivers precise and synchronized control for complex machining, ensuring high-quality results. Robotics and Pick-and-Place: Enhances the speed and accuracy of robotic arm movements, crucial for efficient automation tasks. Automated Assembly Lines: Facilitates rapid and accurate component handling, contributing to streamlined manufacturing. Precision Motion in Packaging Equipment: Optimizes packaging operations requiring delicate and precise product handling. Conveyor and Material Handling Synchronization: Guarantees smooth and coordinated movement across conveyor systems and various material handling setups. Why Choose This Model?The Mitsubishi Electric QD77MS4 stands out as an excellent option for advanced motion control due to its exceptional features and proven reliability. Its capability to provide fast and accurate servo synchronization, powered by the robust SSCNET III fiber-optic network, ensures optimal performance in demanding industrial settings. The module's advanced interpolation and versatile motion functions offer the adaptability needed to tackle complex automation challenges, from intricate CNC operations to synchronized robotics. Moreover, the QD77MS4 is designed for scalability, allowing it to integrate and expand seamlessly with your evolving motion control systems. Its strong compatibility and smooth integration with Mitsubishi Electric Q PLCs guarantee a cohesive and efficient automation environment.Order NowEnhance your industrial operations with the Mitsubishi QD77MS4 motion control module. Contact us today to learn more or to place your order.FAQWhat is the primary function of the Mitsubishi QD77MS4?The Mitsubishi QD77MS4 is a 4-axis motion control module designed to provide high-speed, precise, and synchronized control of servo motors for the Mitsubishi Q Series PLC platform, primarily used in advanced industrial automation applications.How does the QD77MS4 communicate with other devices?The QD77MS4 communicates through the high-performance SSCNET III fiber-optic network, ensuring ultra-fast and reliable data exchange for real-time control and synchronization.What types of motion can the QD77MS4 control?It can control complex motion paths including 2-axis linear/circular and 3-axis helical interpolation, alongside electronic gearing and camming functionalities for flexible and synchronized movements.Is the QD77MS4 compatible with existing Mitsubishi Electric systems?Yes, it is specifically designed for standard DIN rail Q Series base unit mounting, ensuring easy installation and full compatibility with current Mitsubishi Electric Q Series PLC systems.
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Mitsubishi QD77MS4
Overview
This is a genuine Mitsubishi Electric component from the MELSEC PLCs family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.
Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.
Key Features
- Genuine Mitsubishi Electric catalog part
- Tested before shipment
- Backed by PalmPartsSolution warranty
- Cross-reference and revision assistance available
- Compatible with the broader Mitsubishi Electric automation ecosystem
- Engineered to integrate inside MELSEC PLCs installations
Compatibility
When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Mitsubishi Electric equipment. Where applicable, confirm:
- Input/output voltage and current rating
- Communication protocol and network role
- Mounting form factor and footprint
- Operating temperature, humidity, and IP rating
- Required certifications (UL, CE, ATEX, marine, etc.)
Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.
Replacement Information
Three ways to source this part through PalmPartsSolution:
- Exact replacement — same Mitsubishi Electric catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- Engineered migration — current-generation Mitsubishi Electric platform with documented conversion notes for the MELSEC PLCs family
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
- Part Number: QD77MS4
- Manufacturer: Mitsubishi Electric
- Series: MELSEC Q Series
- Number of Axes: 4
- Communication: SSCNET III (fiber optic)
- Positioning Mode: Absolute/incremental
- Interpolation: 2-axis linear/circular, 3-axis helical
- Control Frequency: 0.88 ms for 4 axes
- Power Supply: Provided by base unit
- Mounting: Rack-mount in Q Series slot
- Operating Temperature: 0 °C to +55 °C
- Certifications: CE, UL, cUL
Applications
- Multi-Axis CNC Machines: Delivers precise and synchronized control for complex machining, ensuring high-quality results.
- Robotics and Pick-and-Place: Enhances the speed and accuracy of robotic arm movements, crucial for efficient automation tasks.
- Automated Assembly Lines: Facilitates rapid and accurate component handling, contributing to streamlined manufacturing.
- Precision Motion in Packaging Equipment: Optimizes packaging operations requiring delicate and precise product handling.
- Conveyor and Material Handling Synchronization: Guarantees smooth and coordinated movement across conveyor systems and various material handling setups.
Why Choose the QD77MS4?
The Mitsubishi Electric QD77MS4 stands out as an excellent option for advanced motion control due to its exceptional features and proven reliability. Its capability to provide fast and accurate servo synchronization, powered by the robust SSCNET III fiber-optic network, ensures optimal performance in demanding industrial settings. The module's advanced interpolation and versatile motion functions offer the adaptability needed to tackle complex automation challenges, from intricate CNC operations to synchronized robotics. Moreover, the QD77MS4 is designed for scalability, allowing it to integrate and expand seamlessly with your evolving motion control systems. Its strong compatibility and smooth integration with Mitsubishi Electric Q PLCs guarantee a cohesive and efficient automation environment.
Availability & Shipping
- ▸In stock: QD77MS4 ready for immediate dispatch from our Florida warehouse.
- ▸Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
- ▸Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
- ▸Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
- ▸Buy with confidence: Every QD77MS4 ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Mitsubishi Electric
Machine down? We ship parts the same day.
New, surplus, and refurbished Mitsubishi Electric inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.
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Independent Supplier Notice
PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.
Product Condition & Firmware
All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.