Risco ProSYS Plus - Connecting Multiple Bus Detectors Using Bus Zone Expanders; Installing Bus Zone Expanders

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2017 Page 42 5IN2413 B
4. Connect the 4 bus wires to their respective bus screw terminals on the main
panel PCB (terminal block): AUX (RED), COM (BLK), BUS (YEL), BUS (GRN).
NOTE: For maximum operation stability, it is best that the bus line wiring
from any bus detector to the main panel should not exceed a total 300 meters
(1000 feet). For a distance of more than 300 meters, contact RISCO Customer
Support.
NOTE: For testing the bus, see Performing a Bus Test, page 54.
Installing Bus Zone Expanders
The Bus Zone Expander (BZE) serves to expand the number of bus devices used in
the system. It also acts as a bus isolator for increasing bus security, and as a bus
detector concentrator for improving bus performance.
• To install a Bus Zone Expander, refer to the packaged installation instructions.
Connecting Multiple Bus Detectors using Bus Zone Expanders