Panel Linking Module
The VA8200 Panel Linking Module (PLM) allows up to eight VISTA-128BP/128FBP or
VISTA-250BP/250FBP commercial alarm control panels to be linked together.
Panel Linking allows multiple users to arm, disarm and check status of any partition,
for any panel, all from one location. Each module connects to the ECP bus on the control
panel, and communicates to other PLMs via the RS-485 bus (three wire twisted cable).