Product Description
The Allen-Bradley 2707-L40P2X DTAM operator interface module provides a 4-line, 20-character LCD display with LED backlight for interacting with Allen-Bradley PLC and SLC controllers. It features a real-time clock, point-access and display function, Remote I/O options, RS-232/485 and printer ports, and a keypad with color-coded keys for navigation, control, and numeric entry. The module, part of the 2707 product line, includes status LEDs, a 6-position DIP switch, fuses, and allows operators to modify application variables via its screen and keypad, storing up to 50 screens of data in its 40K memory. It ships with a user manual, mounting hardware, fuses, and a DIP switch cover.
Is Your Device Showing These Signs?
The Allen Bradley 2707-L40P2X HMI often experiences issues such as a failed backlight, necessitating LCD replacement or repair. Touchscreen unresponsiveness is a common problem, requiring calibration or digitizer replacement. Communication errors, particularly with the PLC over Ethernet/IP or serial connections, demand firmware updates or port diagnostics. Power supply failures result in unit inoperability, mandating power supply repair or replacement. Corrupted memory leads to program loss, requiring memory module replacement and program restoration.
Technical specifications
The Allen-Bradley 2707-L40P2X is a DTAM Plus Operator Interface Module Series compatible with Allen-Bradley PLC and SLC controllers, featuring a Liquid Crystal Display (LCD) with a display size of 4 lines x 20 characters and LED backlight, an integrated Real-Time Clock, supports Point Access and Display, with Remote I/O options available. The front panel includes LED status indicators, a function key active indicator, communication ports (RS-232/485), a printer port, and a non-removable power connector. The rear panel houses a 6-position DIP switch and fuses. Operator input is facilitated through the screen and keypad, with keypad color coding as follows: Navigation and Operator Response Keys are Blue, Control Display and Format Keys are Dark Gray, and Numeric Entry Keys are Light Gray. It has a memory capacity of 40K, supporting at least 50 screens of data, and includes accessories such as a User Manual, Mounting Nuts, European Type GMD Fuses, Fuse Holders, and a DIP Switch Cover, enabling operators to modify or input new variables to the application process.
Our Repair Process for the
2707-L40P2X
Our repair process for the Allen Bradley 2707-L40P2X HMI begins with a comprehensive diagnostic evaluation to pinpoint the failure. Backlight failures result in LCD replacement or repair. Touchscreen unresponsiveness requires calibration or digitizer replacement. Communication errors necessitate firmware updates or port diagnostics. Power supply failures mandate power supply repair or replacement. Corrupted memory leads to memory module replacement and program restoration. Each repair concludes with rigorous testing to guarantee full functionality and adherence to original specifications.
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