Part Number : 101-206


Quick Overview

M1 Data Bus module that is used for retrofit jobs where 4 wire Data Bus cabling is star wired back to one location.

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  Description    Benefits    Technical Features    Downloads  



The 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 SWB Boxes


Inputs: Elevator Screw Terminals, 4 Position


Output: Elevator Screw Terminals, 4 Position


Circuit Board Dimensions: 124.5mm x 70mm




Additional Information

Part Number 101-206

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