The M1DBH is the ideal way to connect multiple home run cables to the M1 Control.
It is designed for CAT5 or CAT6 cables with RJ45 plugs on the ends.

The M1DBH does all the work of series connecting the data lines (A & B) and provides a clean, organized method for managing the data bus wires.

FEATURES:

Designed For Multiple Home Run Cables
Internally Connects Data A & B Lines FromPrevious Device In to Next Device Out
Provides up to Nine (9) Data Bus Connections
Multiple Hubs May be Connected for Expansion
EOL Bus Termination Can Be Done On-Board, RJ45 Terminating Resistor Plug Included
Mounting Plate for Structured Wire Boxes

SPECIFICATIONS 

Input Connections: Elevator Screw Terminals
Output Connections: RJ 45 8-Pin Jacks
Mounting Plate Dimensions: 165 x 76 x 12mm
Circuit Board Dimensions: 127 x 63.5mm