ELK M1DBHR Data Bus Hub for Retrofit

Elk ProductsSKU: EKM1DBHR



ELK M1DBHR is perfect for retro-fit installations where you have existing multiple home run 4 conductor keypad and data wires. The M1DBHR will split the main 485 data bus into 4 manage 485 branches. Each branch can have 2 parallel home run cables for a total of 8 home runs.


  • Splits The Controls' RS-485 Data Bus Output Into 4 Managed Branches
  • Each Managed Branch Can Have 2 Parallel Home Run Cables (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

1 x ELK M1DBHR Retrofit Hub

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

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