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Hardware Installation
2-Wire Class A Smoke Detector Installation
To install a Class A two-wire smoke detector, wire as shown in Figure 3.17.
NOTE: In programming any point that uses multiple I/O circuits are always referred to as the lowest I/O circuit number used. For example,
Figure 3.17 uses both I/O circuit 5 and 6, so in programming it would be referred to as point 5.
3.5.5 Installing 4-Wire Smoke Detectors
Any compatible U.L. listed four-wire smoke detector can be used with the 5895XL panel (see Appendix A for list of compatible smoke
detectors). Figure 3.18 and Figure 3.19 illustrate how to connect a UL listed four-wire detector to the control panel.
Installing a Class B 4-Wire Smoke Detector
"Class B 4-Wire Smoke Detector Connections" on page 26 illustrates how to install a 4-wire Class B smoke detector.
Conventions used for wiring 4-wire Class B loops:
1.
Up to three Class B 4-wire smoke detector loops can be connected to the control panel at once.
2.
Each Class B loop input is paired with a unique power source as shown in Figure 3.18.
3.
Each loop gets smoke power from the even numbered I/O circuit and the contact input is connected to the odd numbered I/O circuit.
NOTE: In programming any point that uses multiple I/O circuits are always referred to as the lowest I/O circuit number used. For example,
Figure 3.18 uses both I/O circuit 5 and 6, so in programming it would be referred to as point 5.
26
Note:
I/O circuit 5 and 6
used as an example.
Any I/O point pairing
could be used.
Figure 3.17 Two-Wire Class A Smoke Detector Connections
Note:
I/O circuit 5 and 6
used as an example.
Any I/O point pairing
could be used.
Figure 3.18 Class B 4-Wire Smoke Detector Connections
UL Listed
EOL 4.7K
ESL 449CT
5895XL Manual - P/N 151142-L8:L 08/09/2017
Flexputs™ I/O Circuits
Air Products
PAM-2
Model 160150
Supervision
Module
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