FEATURES:

• Meets NEMA TS2-2003 MMU Standard
• Full intersection LCD back-lighted signal display
• Built-in Set up Wizard automatically configures enhanced parameters
• Built-in Diagnostic Wizard automatically pinpoints faulty inputs
• Full event logging capabilities including five Signal Sequence logs
• Compatible with any TS2 Type 1 or Type 2 cabinet
• Downward compatible with TS1 CMU, including new Type 12 with SDLC mode
• The MMU-16LEip model replaces the standard EIA-232 port with a 10/100 Mbps Ethernet port for remote communications with a Traffic Management Center
• A key component for safer traffic control

The MMU-16LE SmartMonitor is a Malfunction Management Unit which meets or exceeds all specifications of Section 4 of the NEMA TS2-2003 Standard. The MMU operates in either a TS2 Type 1 or Type 2 cabinet. Both cabinet types require that an MMU be interfaced to the controller via the TS2 standardized high-speed Synchronous Data Link Control (SDLC) serial bus. The MMU-16LE SmartMonitor can also operate as a Type 16 or a Type 12 MMU. Type 16 mode provides 16 channels (typically 8 vehicle, 4 ped, 4 overlap), where each channel consists of three 120 VAC inputs (Green/Walk, Yellow, Red/Don't Walk).

Type 12 mode provides 12 channels (typically 8 vehicle, 4 overlap), where each channel consists of four 120 VAC inputs (Green, Yellow, Red, Walk). Type 12 mode provides downward compatibility with a Conflict Monitor Unit (CMU) conforming to TS1. The MMU-16LE SmartMonitor can also provide standardized Port 1 SDLC communications to a TS2 Type 2 controller in a TS1 cabinet. This allows the full diagnostic capabilities of the MMU-16LE SmartMonitor to operate in a legacy TS1 cabinet without any wiring modifications to the cabinet.