Remote Synchronization Output - Honeywell Fire-Lite Alarms ES-200X Manual

Installation

2.5 Remote Synchronization Output

Synchronization is a feature that controls the activation of notification appliances in such a way that all devices will turn on and off at
exactly the same time. This is particularly critical when activating strobes which must be synchronized to avoid random activation and a
potential hazard to individuals. Devices connected directly to the control panel's NACs can be synchronized as described in "Type" on
page 76.
Notification appliances connected to FCPS NAC power supplies require synchronization with the FACP's devices. This can be accom-
plished by connecting the Remote Synchronization Output from TB8 of the ES-200X to the sync input of the FCPS-24FS6/8 Power Sup-
ply. The 24 VDC signal from TB8 follows, that is mimics, the signal on NAC1. This allows the devices connected to the power supply to
be synchronized with the devices connected to NAC1 on the FACP.
The Remote Synchronization Output is power-limited and supervised (refer to "UL Power-limited Wiring Requirements" on page 29)
and can be wired in Class B or Class A. A 4.7 KΩ ELR resistor must be connected to the end of the wiring at the remote power supply
for Class B wiring. Supervision of the remote synchronization is automatically enabled when the remote sync output is enabled. Supervi-
sion will be disabled if the output is disabled. For more information on enabling the remote sync output, refer to page 104.
28
Remote
Power
Supply
Sync Input
Optional Class A Return
4.7 KΩ ELR
Figure 2.9 Remote Sync Output
Remote Sync Output
SUPV
RMT SYNC NAC1
OUT+ RTN+ RTN- OUT-
NO NC C
ES-200X Series Manual — P/N LS10131-000FL-E:C 7/25/2018
Remote Synchronization Output
FACP main
circuit board