Chapter 3: Wiring the Convergence Network
SmartSiren Platinum Convergence Network
22
Table 3.1
Descriptions of configurable activation options for 10 A relays
Configured
Activation
Description
Active High
The relay su12 Vdc during the “on” state.
Active Low
The relay supplies ground during the “on” state.
Open Off
The relay is open during the “off” state, a condition similar to an open elec-
tromechanical relay.
Inverse Off
The NC relay alternates from its former polarity to the other each time it is in
the “off” state.
Figure 3.5
Configurable activation options for 10 A relays with active-low capability
ON
OFF
ON
OFF
ACTIVE HIGH
ACTIVE LOW
INVERSE OFF
OPEN OFF
−GND
+12 V
OUT
+12 V
OUT
+12 V
OUT
+12 V
OUT
−GND
−GND
−GND
OUT
−GND
OUT
OUT
OUT
+12 V
+12 V
290A6413
Figure 3.6 on page 23 shows the connectors for the 10 A relay cable assembly on the back of
the amplifier/relay module. The relays are fused on top of the module with 10 A mini-blade
fuses. Extend wiring with 18 AWG leads or thicker. Insulate spliced leads with twist-on wire
connectors. Fold and seal unused leads.
