An “active” RS-485 data bus hub 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.
ELK M1DBHR M1 Data Bus Hub for Retrofit
An “active” RS-485 data bus hub 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.
Allows use of existing wiring in retrofit installations
Support 4-conductor home run wiring to the M1 data bus
Accepts up to 8 home runs
Splits the M1 RS-485 data bus  into 4 managed branches
Each managed branch can have 2 parallel home run cables (total of 8 home runs)
EOL termination of each branch ensures proper opeation and supervision
Up to 2 M1DBHR units can be connected to the M1 control
Includes mounting rails for ELK structured wiring boxes