9
Wiring Diagram for Input/Output Unit FR-100
Note: If you require the Aux Battery to be charged by the Main Battery supply
then fit D1charging diode (IN 5404) as per below. The stripped band on the diode
should be connected to the Aux B terminal.
Aux Battery
+ -
To Main Battery
+
To Main Battery
-
Main B
Aux Battery -
Aux B
Main Battery -
D1
Zone 5 -
Zone 5 +
Zone 6 -
Zone 6 +
Zone 7 -
Zone 7 +
Zone 8 -
Zone 8 +
Zone 1 -
Zone 1 +
Zone 2 -
Zone 2 +
Zone 3 -
Zone 3 +
Zone 4 -
Zone 4 +
+Vdc
GND
N/O
Common
N/C
+ Vdc
Coms -
GND
+ Vdc
N/O
Common
N/C
Coms +
GND
Relay 2
Relay 1
Main B
Main Battery
–
Aux Battery
–
Aux
NOTE:
The Rotary Switch on the side
MUST be turned to position 2
