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11
Field Wiring
5.2
DTC-300A Main Board Input Zone Wiring
There are terminals for six input zones. Zones 1 to 6 are configurable. The default zone
settings are as follows:
Input zones 1 through 6 can be connected to the form C relay contact outputs of an associated
Fire Alarm panel. These relay outputs show the status of the Fire Alarm panel as Alarm,
Supervisory, Waterflow Alarm, Common Trouble, AC Power Fail Trouble and Battery Trouble.
Each input zone is supervised by an 820 ohms End of Line Resistor or equivalent MP-820R/W
which is a resistor on a white or red plate.
Figure 4
DTC-300A Zone Wiring
Table 3 Zone Default Functions
ZONE
DEFAULT FUNCTION
Z1
Common Alarm Input
Z2
Common Supervisory Input
Z3
Common Trouble Input
Z4
Waterflow Alarm
Z5
AC Power Trouble Input
Z6
Battery Trouble Input
Summary of Contents for DTC-300A
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