Honeywell Fire-Lite Alarms ACC-25/50 Instruction Manual page 50

Installation
In Example 1 illustrated below, the ACC-25/50 Series panel will trigger the ACC-25/50DA(s)
when All-Call is activated for emergency or general paging.
4.7K
P/N: 27072
Master CMD
Bus In/Out
ACC-25/50DA
Figure 3.8 Example 1 - Activating Multiple ACC-25/50DAs with Master CMD Output Bus
The maximum line resistance from the main ACC-25/50 Series to the last ACC-25/50DA is 200
ohms (100 ohms per conductor).
Relays may be used to activate an FACP initiating circuit.
CAUTION! All wiring to relay must be in same room within
20 feet of FACP and in conduit.
Figure 3.9 Example 2 - Activating MR-101C (or MR-201C) with Master CMD Output Bus
The MR-101C (one Form-C relay) and MR-201C (two Form-C relays), which are manufactured by
Air Products and Controls, include an enclosure.
50
(Alarm polarities shown)
Master CMD
Bus In/Out
ACC-25/50DA
Relay Energized LED
SPDT Contacts
10 amps @ 115 VAC
Audio Command Center Series Manual — P/N 51889:E1 6/8/2010
Output Circuits
Style Z (Class A)
Activated when the All-
Call button, remote
microphone key or
External Page Module
is pressed (single zone
configuration only)
Master CMD
Output Bus
ACC-25/50 Series
Activated when the All-Call button,
remote microphone key or External
Page Module is pressed (single
zone configuration only)
Master ACC-25/50 Series