Elk M1 Data Bus Hub for Retrofit

The “active” RS-485 data bus hub is designed for jobs where an M1Gold or M1EZ8 Control is retrofitting an older panel that has multiple homerun 4 conductor keypad/data wires.

It splits the main 485 data bus into 4-managed-485 branches. Each branch can have 2 parallel home run cables for a total of 8 home runs. The end of each cable is EOL terminated to insure proper operation and supervision.

Product Features:

• Splits The Controls’ RS-485 Data Bus Output Into 4 Managed Branches
• Each Managed Branch Can Have 2 Parallel Home Run Cables (A total Of 8 Home Runs)
• EOL Termination Of Each Branch Insures Proper Operation And Supervision
• Works With Std. 4 Conductor Home Run Wire
• An Additional Unit May Be Connected In Parallel To The Control For Expanding Total Capacity
• Includes Mounting Rails for ELK-SWB Boxes

Product Specification:

• Inputs: Elevator Screw Terminals, 4 Position
• Output: Elevator Screw Terminals, 4 Position
• Circuit Board Dimensions: 4.9″ x 2.75″

Included in the Box:

• ELK-M1DBHR Data Bus Hub
• ELK-SWG Circuit Board Mounting Glides
• Instructions