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Cypress suprex® f.o. series - relay controls – Controlled Products Systems Group SPX-7400 User Manual

Page 13

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Cypress Suprex® F.O. Series - Relay Controls

Suprex® Remote

Relay 3 IN

Input Signal
(5Volts DC
Maximum)

Contact
Outputs

Relay 3 N.O.
Relay 3 Com
Relay 3 N.C.

Suprex® Central

Relay 3 functions as an Alarm relay and monitors the condition of the communication link between
the Central and Remote units. Relay 3 is activated when power is applied and the communication link between
the Central and Remote is functioning. Relay 3 will become deactivated (Alarm condition)
when either the Relay 3 input on the remote is active OR the Remote unit is unable to communicate with the
Central unit. See APP NOTE FOR DETAILS

Relay 4 N.O.
Relay 4 Com
Relay 4 N.C.

Suprex® Remote

Contact
Outputs

Relay 4 IN

Input Signal
(5Volts DC
Maximum)

Suprex® Central

Red arrow denotes direction
of command signal