Model IFP-2000/ECS Installation Manual 151430-L8
4-27
4.12.3 Installing 2-Wire Smoke Detectors
Any compatible UL listed two-wire smoke detector can be used with the control panel (see Appendix A for list
of compatible smoke detectors). Figure 4-36 and Figure 4-37 illustrate how to connect a UL listed 2-wire
detector to the control panel.
4.12.3.1 Installing 2-Wire Class B Smoke Detectors
To install a Class B two-wire smoke detector, wire as shown in Figure 4-36.
Figure 4-36 Two-Wire Class B Smoke Detector
Note:
Flexput circuit 5
used as an example.
Any Flexput circuit
could be used.
UL Listed
EOL
4.7 k
Maximum Impedance
per circuit is 50
supervised
power limited
Any 2 wire smoke detector
listed in Appendix A