Honeywell Network Card N ANN RLY User Manual

DN-7107:A • K-20  
N-ANN-RLY  
Relay Module  
Annunciators  
General  
The N-ANN-RLY relay module provides 10 programmable  
Form-C relays when used with a compatible FACP (Fire Alarm  
Control Panel). The N-ANN-RLY module may be mounted  
inside the FACP main circuit board chassis or in the battery  
area of the enclosure using optional mounting bracket P/N:  
ANN-MBRLY. Reference Installation Instructions document  
#53318.  
The N-ANN-RLY and the FACP communicate over a two-wire  
serial interface employing the ANN-BUS communication for-  
mat. An additional two wires are used for 24-volt DC power. A  
single four-conductor unshielded cable may be used for both  
power and data communications.  
Up to eight ANN-BUS devices may be connected to the ANN-  
BUS of each FACP.  
Features  
N-ANN-RLY connects to the ANN-BUS terminal on the  
FACP and requires minimal programming.  
Provides 10 programmable Form-C relays.  
Ten Form-C relays can be programmed for various func-  
tions; Alarm, Trouble, Supervisory, AC Loss, Waterflow  
Delay, Input Zones and Silenceable Alarm.  
The ANN-BUS  
POWERING THE DEVICES ON THE ANN-BUS FROM  
AUXILIARY POWER SUPPLY  
ANN-BUS devices can be powered by an auxiliary power sup-  
ply when available panel power is exceeded. See FACP man-  
ual for information.  
Compatible with the FireWarden 50, SFP-5UD, RP-2001,  
RP-2002 and SFP-10UD.  
May be powered by 24 VDC from the host FACP or by  
remote power supply (requires 24 VDC).  
Up to eight ANN-BUS devices may be connected to the  
ANN-BUS of each FACP.  
ANN-BUS DEVICE ADDRESSING  
Each ANN-BUS device requires a unique address (ID Num-  
ber) in order to communicate with the FACP. A maximum of  
eight devices can be connected to the FACP ANN-BUS com-  
munication circuit. See the FACP manual for more information.  
Listed to UL Standard 864, 9th Edition.  
Specifications  
Maximum ANN-BUS Voltage: 24 VDC  
WIRE REQUIREMENTS  
Maximum Current:  
The N-ANN-RLY connects to the FACP ANN-BUS communica-  
tions circuit. To determine the type of wire and the maximum  
wiring distance, calculate the total worst case current draw for  
all modules on a single 4-conductor bus. Use the table on the  
following page to determine the maximum distance the mod-  
ules can be located from the FACP. In general, the wire length  
is limited by resistance, but for heavier wire gauges, capaci-  
tance is the limiting factor. These cases are marked in the  
chart with an asterisk (*). Maximum length can never be more  
than 6,000 feet (1,800 m), regardless of gauge used.  
– Alarm: 75 mA Standby: 15 mA  
Ambient Temperature: 32ºF to 120ºF (0ºC to 49ºC)  
Relative Humidity: 93% ± 2% RH (noncondensing) at 32ºC  
± 2ºC (90ºF ± 3ºF)  
For use indoors in a dry location  
Connections to FACP are power-limited and supervised.  
Relay Contact Ratings: 2 Amps @ 30VDC (Resistive) 0.5  
Amps @ 30VAC (Resistive)  
Refer to the appropriate FACP manual for wiring details.  
Agency Listings and Approvals  
Ordering Information  
The listings and approvals below apply to the N-ANN-RLY. In  
some cases, certain modules may not be listed by certain  
approval agencies, or listing may be in process. Consult fac-  
tory for latest listing status.  
N-ANN-RLY Relay Module provides 10 programmable Form  
C relays.  
ANN-MBRLY Optional mounting bracket.  
UL: S635  
• CSFM:7165-0028:245; 7165-0028:246  
MEA: 333-07-E  
DN-7107:A • 1/10/08 — Page 1 of 2  
 

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