Product Description
The Allen-Bradley/Rockwell Automation 2707-M485P3X is a DTAM Micro Operator Interface Module designed for use with PLC-5 and SLC-500 processors. It allows operators and supervisors to directly process, create, and modify data on the plant floor, independent of the main processor. Featuring an RS-485 port for system connectivity, it enables users to input functions, modify data blocks, and link multiple screens for simultaneous data exchange with over 10 addresses. Eight function keys facilitate display changes and application process modifications. The module includes a user manual, switch cover, and mounting nuts, and features an LED activity indicator. It has a non-removable bottom-mounted power connector, a six-position DIP switch for operation settings, a 2-line, 20-character high-contrast LCD display with LED backlighting, and color-coded keys for different functions (blue for operator responses, dark gray for display/format control, and light gray for numeric entry). The RS-485 port supports a maximum distance of 1219 meters with a link coupler, and the module operates with an 18-30 VDC input voltage and a maximum input current of 200 milliamps.
Is Your Device Showing These Signs?
The Allen Bradley 2707-M485P3X HMI often requires repair due to touchscreen failures, display backlight degradation, and communication port malfunctions. Resolving power supply issues, addressing internal memory corruption, and rectifying broken front bezels are common fixes. Firmware upgrades are performed to resolve software glitches and improve performance. Replacement of damaged LCD screens and repair of the embedded processor are also typical services.
Technical specifications
The Allen-Bradley/Rockwell Automation 2707-M485P3X DTAM Micro Operator Interface Module, part of the 2707 series, is compatible with Allen-Bradley PLC-5 and SLC-500 processors. It features an RS-485 communication port capable of simultaneous data handling from more than 10 addresses. The module includes 8 programmable function keys, a user manual, switch cover, and mounting nuts. A single LED serves as an activity indicator. Power is supplied via a non-removable connector located on the bottom, and configuration is managed through a 6-position DIP switch. The display is an LCD with LED backlighting, offering a capacity of 2 lines x 20 characters. The keypad is color-coded with blue for operator responses, dark gray for display and format control, and light gray for numeric entry. The maximum communication distance via RS-485 with a link coupler is 1219 meters. The input voltage range is 18 to 30 Volts DC, with a maximum input current of 200 milliamps.
Our Repair Process for the
2707-M485P3X
Our repair process for the Allen Bradley 2707-M485P3X HMI begins with a comprehensive diagnostic evaluation to pinpoint the failure. We address common issues such as touchscreen malfunctions, display backlight degradation, and communication port malfunctions. Power supply issues are resolved, internal memory corruption is rectified, and broken front bezels are repaired or replaced. Firmware upgrades are performed to eliminate software glitches and enhance performance. Damaged LCD screens are replaced, and the embedded processor is repaired as needed to ensure optimal functionality.
Your Guarantee: Warranty & Lifetime Support
Your satisfaction is our top priority, and we confidently stand behind the quality of our repairs. That's why every repair service is covered by our comprehensive 24-month warranty. Furthermore, we offer lifetime phone support – if you have questions or need assistance related to our repair down the road, we're here to help. Our service commitment is straightforward: we guarantee our work, and if you're not satisfied, we will make it right. Learn More about our Repair process.
Comprehensive Repairs You Can Depend On
We take immense pride in the quality and reliability of our work. Our process goes beyond simply fixing the immediate problem. We perform a comprehensive inspection of your main board (or other equipment) and proactively replace components known to be failure-prone or showing signs of potential future failure. Before any item is returned, it undergoes rigorous functional testing to ensure it meets performance specifications and operates flawlessly. Visit our main Repair Services page to learn more.
Save Significantly
Our primary goal is to save you hundreds, or even thousands, of dollars compared to the cost of new equipment replacement. By repairing existing components, we provide an economical solution that is also eco-friendly. At Roc Industrial, our commitment to integrity and community drives our consistent growth and ensures you receive a reliable, cost-effective solution.


Please Note: Roc Industrial operates as an independent service provider and is not an authorized distributor for the manufacturers or brands mentioned. Consequently, the original manufacturer's warranty is not applicable to items repaired or sold by us. Roc Industrial provides its own 2-year warranty on all repair services performed.
Buying Options
To receive a quote within 2 hours, please provide us with the details of your requirements. Our team will promptly review your request and send you a custom offer.
Ships from Rochester, NY