09/2016 Page 23 5IN2371 C
Step 4: Connecting Relay Detectors
Wired non-bus detectors (“relay detectors”) can be connected to the system the
following ways:
Refer the ProSYS Plus Installation and Programming Manual and the installation
instructions for the relay detectors and for zone expanders.
Connect relay detector(s) directly at the zone input terminals (Z1—Z8) on the
terminal block of the main panel PCB. See Main Panel Wiring Diagram, page 10.
Connect multiple relay detectors onto 8-Zone Expanders and 16-Zone Expanders.
Connect relay detector(s) onto RISCO bus lines, each using a dedicated Single Zone
Expander (see illustration, below).
Connect a single relay detector directly onto bus devices which support an input
zone. For the Elegant keypad, connect a relay detector to ZONE IN and ZONE
COM terminals, and for the iWISE Bus detector connect to Z1 and COM terminals.