20 HUNTER-PRO Series Installation Guide
3.1.3.2 Connecting EOL resistor to N.O. DEFENDER PIR Detector
Zone
(
-)
N.O.
detector
Tamper
switch
Figure 13. One EOL resistor
connected to N.O. detector
Figure 14. One EOL resistor in serial to the
relay and the tamper
3.1.4 Connecting a Detector using 2 EOL resistors
Apart from the tamper connection there is no difference whether the detector is a N.O.
or N.C. one. Connecting a detector with two EOL resistors is done according to the
next diagrams.
2 EOL Resistors with DEFENDER PIR (N.C. or N.O.) & Tamper (N.C.)
+
Detector
Figure 15. 2 EOL resistors with
an N.C. detector and tamper
Figure 16. 2 EOL resistors
connected to a tamper in serial to
the relay output