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Alarm Engine Retrofit Data Bus Hub

ELK-AEDBHR

The ELK-AEDBHR is an “active” RS-485 data bus hub designed for jobs where an Alarm Engine 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 AEDBHR is designed with terminating jumpers for each branch. These jumpers, when appropriately paired with terminating jumpers on end-of-line devices, ensure proper operation and supervision.

AEDBHR

Product Details

  • Splits the Alarm Engine RS-485 data bus output into 4 managed branches
  • Each managed branch can have 2 parallel home run cables (total of 8 home runs)
  • Removable terminal blocks for easy wiring
  • Works with standard 4 conductor home run wire
  • Includes mounting glides for ELK-SWB boxes
  • Inputs: Elevator Screw Terminals, 4 Position
  • Output: Elevator Screw Terminals, 4 Position
  • Current Draw: 30mA nominal PLUS 20mA per RS485 active branch driver. Total combined with all 4 branches active would be ~110mA.
    Note: This is in addition to the power requirements of any connected data bus devices (keypads, expanders, etc.)
  • Circuit Board Dimensions: 4" x 2.75"

Resources

  • Alarm Engine Retrofit Data Bus Hub
  • SWG Circuit Board Glides
  • Instructions

Locate an ELK Authorized Distributor Near You!

For more infomation, call ELK at (800) 797-9355.

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