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2-year Warranty

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Control Techniques UD77

Rated 5/5 on 4 reviews

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MANUFACTURER: Control Techniques

DESCRIPTION: Large Option Module Device Net


3 in stock

Free Shipping

2 Year warranty

Part NumberUD77
ManufacturerControl Techniques
TypeOption Modules
Warranty2 Year
Tandum Processor DeviceNet
Supported Data Rate500 Kbits/sec
In/Out word3-polled, 16 bit
MapTo/From Unidrive Parameters
Power requirementsUnidrive/DeviceNet Interface
Data AccessUnidrive parameters
Supported Profiles6 DeviceNet Drive Profiles

Our Repair Services

MRO Electric repairs CNCs, PLCs, Servo/Spindle Drives, Motors, Amplifiers, VFDs, HMIs, and more, most of which can be repaired in only 3-5 days.

Repair Benefits

MRO can restore your failed UD77 to remanufactured condition and save you up to 75% compared to buying new. We offer standard repair pricing to ensure you the best value for your repair.

Our certified technicians use rigorous testing procedures to ensure your parts are restored to fully functioning condition. Our team proudly stands behind all repairs by providing a minimum 2-year warranty.

Our technicians have vast experience with most manufacturers and models. In addition to this UD77 we also repair a wide range of other Control Techniques products, so if you don’t see the model you need, please contact us.

Core Exchange

If you are interested in getting credit for your faulty UD77, just let us know, and we can issue you an RMA to send it in as an exchange. Our exchange program provides you with savings and keeps us stocked for the next time you need anything.

  • Shipping Weight : 1lb

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  • Order within the next 21 hours and 39 minutes.
  • If you order between 4pm and 6pm EST, you will be charged a small rush fee.

Ask about exchanging your faulty UD77 for credit when ordering from MRO Electric

MRO Electric provides a 2-year warranty on every item we sell and repair. We stand behind all of our products and guarantee them for the full 2 years. If there is an issue with any of our products within the warranty period, we will evaluate the unit and repair or replace it under warranty.

Control Techniques UD77 Overview

Control Techniques products are manufactured in United Kingdom and are designed for Metal production, paper processing, and material conveying usage. They come with a 2-year warranty from MRO Electric. We also carry Option Modules from other manufacturers such as Siemens and Yaskawa.

Control Techniques UD77 Option Module

The Control Techniques UD77 Option Module, identified by the part number UD77, represents a significant advancement in industrial automation. Crafted by Control Techniques, a reputable manufacturer in the field, this module showcases innovation and technology tailored to enhance the functionality and efficiency of modern industrial systems.


Designed as an Option Module, the UD77 serves as a versatile add-on that amplifies the capabilities of industrial systems. It stands as an exemplary solution for applications involving a Coprocessor and Tandem Processor, specifically in the context of DeviceNet communication.


The UD77 Option Module excels in DeviceNet applications, which utilize a communication protocol for automation in industrial environments. It supports a data rate of 500 Kbits/sec, showcasing its capacity to facilitate high-speed data exchange, a crucial requirement in real-time industrial processes.

The module's In/Out word configuration is set at 3-polled, 16-bit, ensuring seamless data exchange and communication. This configuration is optimized for the efficient transmission of information between the module and other connected devices.


A notable feature of the UD77 Option Module is its ability to map to and from Unidrive Parameters. This characteristic streamlines the data exchange process, enhancing the integration of the module with Unidrive systems. This mapping functionality aids in achieving consistent and accurate communication between the module and Unidrive systems.

Power requirements are efficiently managed through the Unidrive/DeviceNet Interface, ensuring optimal power distribution and consumption. This setup contributes to the overall energy efficiency of the system, aligning with modern industry standards and environmental considerations.


Data Access is a critical aspect of any automation system, and the UD77 Option Module is designed to facilitate access to Unidrive parameters. This feature enables efficient monitoring, control, and adjustment of parameters, ensuring that the industrial process remains finely tuned and optimized.


The UD77 Option Module supports a range of profiles, specifically 6 DeviceNet Drive Profiles. This versatility ensures compatibility with a variety of industrial drive profiles, making it a versatile solution for a broad spectrum of applications. The module's ability to adapt to different profiles highlights its flexibility and applicability across various industries and processes.

The UD77 Option Module arrives with a robust 2-year warranty, demonstrating our commitment to reliability and quality. This warranty assures users that the module withstands the demands of industrial applications.

In conclusion, the Control Techniques UD77 Option Module embodies technological excellence and adaptability. Whether employed as a Coprocessor, Tandem Processor, or for DeviceNet applications, the UD77 Option Module leverages its capabilities to streamline communication, optimize data exchange, and contribute to the efficiency of modern industrial systems. By facilitating seamless integration with Unidrive systems, supporting a range of profiles, and ensuring efficient data access, the UD77 Option Module stands as a testament to innovation and reliability in industrial automation.

Contact Us Today For More Information About Control Techniques Products

Check out the rest of our Control Techniques product line. Whether it's using our online instant quote feature, giving us a call at (800) 691-8511, or emailing us at, we strive for customer satisfaction first. This means lower prices and better service for you. For more products like UD77, take a look at more from our Option Modules line. If your current unit has gone bad, take advantage of our Core Exchange program for the most inexpensive route. You can learn more about this program on our FAQ page here. We offer a repair service on all of our UD77 products that keep your downtime to a minimum. To stay up to date on manufacturer news, as well as access any of our datasheets, manuals, or other documentation, we suggest you take a look at our blog.

5 stars

4.9 Overall Satisfaction Rating

Over 1700 Ratings from Actual Customers

Read Our Reviews

Very happy with the overall service, delivery, communication and delivery,

Conley Cooke

I needed a special drive, found it, and I was quickly assisted by Joe Kaminski. Everything was exactly as it should be....


We have an older DMU80 CNC Machine and the Handheld Control was damaged beyond repair. MRO was very helpful in confirmin...

Abbey-Purchasing Specialist