Auxiliary Power Installation - Honeywell 6820EVS Installation And Optimization Manual

Model 6820 / 6820-EVS Installation Manual
1. Wire the Class A notification appliances as shown in Figure 4-52.
For proper system supervision do not use looped wire under terminals marked – and + of the NAC connectors.
Break wire runs to provide supervision of connections.
2. Configure the circuit for Class A in programming (see Section 9.4.1).
Figure 4-52 Class A Notification Appliance Circuit Configuration
Note: In programming any point that uses multiple NAC circuits, the lowest circuit number is used to refer to the
circuit pair. In this example, Figure 4-52 uses both NAC circuit 1 and 2, so in programming it would be
referred to as point 1.
Maximum voltage drop is 3V per Class A circuit. See Table 4-5.
4.16.3

Auxiliary Power Installation

Circuits 1-6 on the control panel can be used as auxiliary power circuits. The four types of auxiliary power
available are:
• Door Holder (see section 4.16.3.1)
• Constant (see section 4.16.3.2)
• Resettable Power (see section 4.16.3.3)
• Sounder Sync Power (see Section 4.16.3.4)
Auxiliary power circuits are power limited. Each circuit can source up to 3A (total current for all circuits must
not exceed 6A).
To install an auxiliary power circuit:
Caution
Regulated 24VDC Full Wave Rectified
27.4VDC, 3A per Circuit, 6A max Combined
Table 4-5: Maximum Impedance Class
Current Maximum Impedance
1.0A
1.5A
2.0A
2.5A
3.0A
4-39
supervised
power limited
3
2
1.5
1.2
1.0
LS10144-001SK-E