6820 / 6820EVS Manual P/N LS10144-001SK-E:C 09/28/2017 59
3. The detector gets smoke power from Flexput 6 circuit and the contact input is connected to Flexput 5 circuit.
Figure 4.49 Class B 4-Wire Smoke Detector Connections
Installing 4-Wire Class A Smoke Detectors
Figure 4.50 illustrates how to install a 4-wire Class A detectors.
Conventions used for wiring 4-wire Class A loop:
1. One Class A 4-wire loop can be connected to the control panel.
2. Smoke power is supplied to each Class A loop as shown in Figure 4.50.
Figure 4.50 Class A 4-Wire Smoke Detector Connections
4.16 Conventional Notification Appliance
This sub-section of the manual explains how to install conventional notification appliances for Class A and Class B configurations.
Air Products
PAM-2
Model 160150
Supervision
Module
Supervised
power limited
4.7 kEOL
NOTE: In programming any point that uses multiple Flexput circuits, the lowest Flexput circuit number is used to refer to the circuit pair. In this
example, Figure 4.49 uses both Flexput circuit 5 and 6, so in programming it would be referred to as point 5.
Air Products
PAM-2 Model
160150
Module
Supervision
NOTE: In programming any point that uses multiple Flexput circuits are always referred to as the lowest Flexput circuit number used. In this
example, Figure 4.50 uses Flexput circuits 5, 6 together with NAC 4. In programming (4, 5, 6) would be referred to as point 5.
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