MMU2-16LE SmartMonitor

Elevate your traffic cabinet safety with the EDI MMU2-16LE SmartMonitor®. Engineered to exceed all NEMA TS2-2016 requirements—including full support for Flashing Yellow Arrow (MMU2)—this Malfunction Management Unit (MMU) is the industry benchmark for reliability and user-centric design.

The MMU2-16LE features a dual-display interface designed for maximum clarity: a primary large-area LCD provides a continuous Full Intersection status view, while a secondary graphical LCD offers an intuitive, menu-driven gateway to signal voltages and configuration. To ensure peak performance, the integrated Setup Wizard allows technicians to quickly and easily program complex settings. The Diagnostic Wizard automatically pinpoints malfunctioning signals and provides expert troubleshooting advice, working alongside a context-sensitive Help System to eliminate guesswork in the field.

An EIA-232 port is used to communicate with a Personal Computer or Traffic Management Center using field proven EDI ECcom software. Monitor status, event logs, and Signal Sequence History logs are stored in nonvolatile memory for diagnostic and archival purposes.

• MMU2-16LE SmartMonitor 12/16 channel LCD Series with EIA-232 Port
• MMU2-16LEip SmartMonitor 12/16 channel LCD Series with Ethernet Port + SYO™ compatible

To Download the latest Firmware please make your request via our Contact Page.

Click here to see how to update the firmware on a MMU2 monitor.