BeaconMedaes MEGA 2 Installation, Operation And Maintenance Instructions page 21

Wiring Schematic 9: Johnson Controls METASYS®
NOTE:
Maintain correct network wiring polarity.
Serial - (pin 2)
Annunciator Module of each alarm panel
connected to the network shown above
Johnson Controls
METASYS® or
compatible building
automation system
(Metasys Integrator)
Serial +
-
Serial
+
Serial (pin 1)
Part No. 6-847684-00 Rev. D01
21