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ELK-M1DBHR - Data Bus Hub Retrofit

ELK-M1DBHR - Data Bus Hub Retrofit
Manufacturer:  ELK Products  SKU:  ELK-M1DBHR
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Price:  $78.50


The ELK-M1DBHR is an "active" RS-485 data bus hub designed for jobs where an M1 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.


  • 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
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Input Elevator Screw Terminals, 4 Position
Output Elevator Screw Terminals, 4 Position
Circuit Board Dimensions 4.9" x 2.75"
Installation Manual
Downloads: 151
Size: 87 KB