7: Ann-Bus Annunciators/Modules; Guidelines; And Ann-100 Remote Fire Annunciators; Ann-S/Pg Serial/Parallel Interface Module - Honeywell Fire-Lite Alarms ES-50X Manual

Product Description
1.6.7 ANN-BUS Annunciators/Modules
WARNING: RISK OF ELECTRICAL SHOCK AND EQUIPMENT DAMAGE
!
DISCONNECT ALL SOURCES OF POWER (AC AND DC) BEFORE INSTALLING OR REMOVING ANY MODULES OR
WIRING.

Guidelines

• A variety of optional annunciation devices can be connected to an ANN-BUS communication circuit. ANN Series devices can be
connected to the primary communication circuit (EIA-485) terminals on TB9. A secondary communication circuit for these devices is
available at TB8. Each ANN-BUS communication circuit supports up to eight (8) annunciators. Compatible devices include the
following:
– ANN-80 LCD Annunciator (UL applications only)
– ANN-100 LCD Annunciator (FM and Canadian applications only)
– ANN-S/PG Serial/Parallel Printer Interface Module

– ANN-I/O LED Driver Module

– ANN-LED Annunciator Module (alarm, trouble, supervisory LEDs)
– ANN-RLED Annunciator Module (red alarm LEDs only)
– ANN-RLY Relay Module (can be mounted in the supplied FACP chassis)
• When operating two ANN-BUS circuits, only one ANN-S/PG Printer module can be used in the system.
• The panel is capable of operating a primary ANN-BUS (TB9) and a secondary ANN-BUS (TB10) simultaneously.
ANN-80 and ANN-100 Remote Fire Annunciators
The ANN-80 and ANN-100 Annunciators are 80 character, backlit, LCD remote fire annunciators. They mimic the display on the control
panel and will annunciate device type, point alarm, trouble or supervisory condition, zone assignment plus any custom alpha labels pro-
grammed into the FACP. The annunciators also provide system status LEDs to display AC Power, Alarm, Trouble, Supervisory and Alarm
Silenced conditions. Additionally, the annunciators are capable of remotely performing critical system functions such as Acknowledge,
Silence, Reset and Drill. Communication between the ANN-80/ANN-100 and the FACP is accomplished over a two wire RS-485 serial
interface employing the ANN-BUS communication format. The devices are powered, via two additional wires, from either the host FACP or
remote UL-listed, filtered, regulated power supply.
The function buttons, keyswitch and piezo sounder may be individually enabled and disabled through the FACP software. Refer to "ANN-
80/100 Options" on page 95 for a description of this feature and programming information.
Note that if the keyswitch is enabled and remains in the unlocked position for more than two minutes without any buttons being pressed on
the annunciator, a trouble indication will be annunciated.

ANN-S/PG Serial/Parallel Interface Module

The ANN-S/PG Serial/Parallel Interface module allows the connection of a remote serial or parallel printer to the FACP for a real-time log
of system events, detector status reports and event history. The module is provided with a plastic enclosure for surface mounting.
ANN-I/O LED Driver Module
The ANN-I/O is an LED driver module that can be used in a wide variety of applications, including as an interface with most customized
graphic annunciators. The ANN-I/O can drive up to 40 LEDs. The module is provided with a plastic wall mount.

ANN-LED Annunciator Module

The ANN-LED and ANN-RLED annunciator modules provide LED annunciation of general system faults and input zones/points when used
with a compatible FACP. The ANN-LED module provides alarm (red), trouble (yellow) and supervisory (yellow) indication for up to ten
input zones or addressable points. The ANN-RLED provides alarm (red) indication for up to 30 input zones or addressable points. Multiple
ANN-(R)LED modules may be used for full system coverage.

ANN-RLY Annunciator Module

The ANN-RLY relay module provides 10 programmable Form-C relays when used with a compatible FACP.
18 ES-50X Series Manual — P/N LS10129-000FL-E:D 4/26/2021
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