Product Description
The Allen-Bradley 2706-B13C16 Dataliner DL20 is a customizable, 1-line message display terminal with a 14.4 x 14.4 inch VFD screen capable of showing 20 characters per line, readable from up to 30 feet. It features 16 KB of RAM, accepts 110-120 VAC input, and communicates via RS-422 and RS-232 ports for file transfer and upload/download, respectively. Designed for industrial environments, it receives data from SLC or PLC modules, offers dynamic message chaining, invisible messages, data trigger modes, and accepts parallel data signals. It includes a real-time clock, diagnostic capabilities, autorun features, and supports external keyboard/monitor input for configuration. Furthermore, it can log messages, create backups, and connect to external devices like printers and alarms for effective alarm and message delivery.
Is Your Device Showing These Signs?
The Allen Bradley 2706-B13C16 Human-Machine Interface (HMI) commonly experiences issues such as communication failures stemming from corrupted firmware or incorrect Ethernet IP configurations. Display malfunctions, including dead pixels or backlight failures, require immediate attention. Power supply failures, indicated by a lack of power or intermittent operation, are resolved through component-level repair or replacement. Software corruption, leading to application errors or boot failures, necessitates firmware reflashing or memory replacement. Touchscreen unresponsiveness or calibration drift is corrected through recalibration or digitizer replacement.
Technical specifications
The Allen-Bradley 2706-B13C16 Dataliner DL20 Message Display Terminal features a Vacuum Fluorescent Display (VFD) with a display size of 14.4 x 14.4 inches, configured as a 1-line display with 20 characters per line, readable up to 30 feet, and backed by 16 KB RAM. It operates on 110 to 120 Volts AC and includes Parallel, RS-422 (File Transfer), and RS-232 (File Upload/Download) communication ports, accepting slave addresses, message triggers, and variable data from SLC or PLC modules with a Parallel Data Line Input Voltage range of 5 to 30 Volts DC, 120 Volts AC. Features include Dynamic Message Chaining, Invisible Messages, Data Trigger Modes, Power-On Diagnostics, Autorun Features, Real-Time Clock (Date and Time), and Message Backup and Recording (Occurrence and Sequence). Configuration and message entry can be performed via an External Keyboard, CRT Monitor, or Extra Terminal, supporting connectivity of external devices such as printers, slave displays, and alarms, for industrial environment alarm and message delivery.
Our Repair Process for the
2706-B13C16
Our repair process for the Allen Bradley 2706-B13C16 HMI begins with a comprehensive diagnostic evaluation to pinpoint the root cause of the malfunction, whether it be communication failures, display issues, power supply problems, software corruption, or touchscreen unresponsiveness. Communication failures are addressed through firmware restoration or Ethernet IP reconfiguration. Display malfunctions are rectified through pixel repair or backlight replacement. Power supply failures are resolved via component-level repair or full power supply replacement. Software corruption is eliminated through firmware reflashing or memory replacement. Touchscreen issues are corrected through recalibration or digitizer replacement. Each repair concludes with rigorous testing to ensure full functionality and adherence to original performance 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.

















