Altronix AL602ADA220 Application Manual page 2

1. General Information (Use this in conjunction with respective Installation Guide):
Altronix AL602ADA220, AL802ADA220 and AL1002ADA220 are very versatile devices. They can be used with
or without specific synchronization modules provided by some manufacturers. Multiple units can be synchronized
by using either the built-in sync mode or a external synchronization module. Please note, that only notification
appliances with synchronization capabilities can be synchronized. Units can operate with either one (1) or two (2)
outputs from the FACP.
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2. Class A and Class B Hookups:
Units can be used with the outputs configured for:
• Two (2) Class A (Fig. 2a ).
• Up to Four (4) Class B.
Fig. 2a
SW2 SW1
+ OUT1 --
+ OUT2 --
ON ON
1 1
Two (2) Class A Hookups
NAC Loop 1 starts on Output 1 and terminates
on Output 3. Switch SW1, when ON, provides
proper termination for this loop. NAC Loop 2
starts on Output 2 and terminates on Output 4,
SW2 must be turned ON for proper termination.
Please make sure that all the DIP switches for
corresponding outputs are set the same way.
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Dry Contact Input Wiring
Fig. 2c
IN1+ IN1--
RET1+ RET1--
- 2 -
+ OUT3 -- + OUT4 --
IN2+
IN2-- C "DRY1" NC
RET2+
RET2-- C "DRY2" NC
Addressable Control
Module Trigger Output
Normally Closed Dry Contact
(Non-Supervised Class E)
• Two (2) Class B and one (1) Class A NAC circuits
(Fig. 2b).
Fig. 2b
SW2 SW1
+ OUT1 --
ON ON
1 1
IN1+ IN1-- IN2+ IN2-- C "DRY1" NC
RET1+ RET1-- RET2+
RET2-- C "DRY2" NC
From
Return
FACP
to FACP
NAC1
From
Return FACP
to FACP NAC2
One (1) Class A, two (2) Class B Hookups
For combination of two (2) Class B and one
(1) Class A circuit, only one (1) switch (SW1 or
SW2) must be turned ON, terminating Class A
circuit only.
UPPER TERMINALS
LOWER TERMINALS
+ OUT2 -- + OUT3 -- + OUT4 --
UPPER TERMINALS
LOWER TERMINALS
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02 ADA220 Application Guide
IN1+ IN1-- IN2+
RET1+RET1-- RET2
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