GE ARITECH FP400 Series Installation Manual page 11

2.2.4 Connecting zones
Figure 10: Connecting a zone
+
Z1
+
Z2
+
2.2.5 Connecting detectors
This fire panel is compatible with all Aritech fire detectors. Compatibility with third party
products cannot be guaranteed. Refer to your product manual for more details.
Figure 11: Connecting detectors
1. Correct connection U
3. Incorrect connection Y
FP400 Series Installation Manual
A zone output can only monitor a maximum of 20 detectors or 32 manual call
points. Every f zone has only one origin and one end. The last detector or call
point must therefore include a 4k7 Ohm end-of-line resistor. It is not allowed
to do T-offs of the line or place the end-of-line resistor in the zone output on
the main circuit board. Only if the zone is not going to be used it is necessary
to install an end-of-line resistor in the zone output.
PK
Z
sirena
2. Incorrect connection Y
4K7
End of line
resistor
11