Laserfiche WebLink
ANN-BUS DEVICE ADDRESSING After calculating the total worst case current draw,the following <br /> Each ANN-BUS device requires a unique address (ID Number) table specifies the maximum distance the modules can be <br /> in order to communicate with the FACP.A maximum of 8 devices located from the FACP on a single wire run. The table ensures <br /> can be connected to the FACP ANN-BUS communication circuit. 6.0 volts of line drop maximum.In general,the wire length is lim- <br /> See the FACP manual for more information. ited by resistance, but for heavier wire gauges, capacitance is <br /> the limiting factor. <br /> WIRE REQUIREMENTS:COMMUNICATIONS CIRCUIT These cases are marked in the chart with an asterisk(`). Maxi- <br /> The N-ANN-80 connects to the FACP ANN-BUS communica- mum length can never be more than 6,000 feet (1,800 m), <br /> tions circuit.To determine the type of wire and the maximum wir- regardless of gauge used. See table below. <br /> ing distance that can be used with FACP ANN-BUS accessory WIRE REQUIREMENTS:POWER CIRCUIT <br /> modules,it is necessary to calculate the total worst case current <br /> draw for all modules on a single 4-conductor bus.The total worst - 14 to 18 AWG(0.75-2.08 mm2)wire for 24 VDC power cir- <br /> case current draw is calculated by adding the individual worst cuit is acceptable. <br /> case currents for each module. - All connections are power-limited and supervised. <br /> NOTE. For total worst case current draw on a single ANN-BUS - A maximum of eight N-ANN-80 modules may be connected <br /> refer to appropriate FACP manual. to this circuit. <br /> Communication Pair Wiring Distance: FACP to Last ANN-BUS Module <br /> Total Worst Case 22 Gauge 18 Gauge 16 Gauge 14 Gauge <br /> Current Draw(amps) <br /> 0.100 1,852 ft. 4,688 ft. '6,000 ft. '6,000 ft. <br /> 0.200 926 ft. 2,344 ft. 3,731 ft. 5,906 ft. <br /> 0.300 617 ft. 1,563 ft. 2,488 ft. 3,937 ft. <br /> 0.400 463 ft. 1,172 ft. 1,866 ft. 2,953 ft. <br /> 0.500 370 ft. 938 ft. 1,493 ft. 2,362 ft. <br /> 0.600 309 ft. 781 ft. 1,244 ft. 1,969 ft. <br /> 0.700 265 ft. 670 ft. 1,066 ft. 1,687 ft. <br /> 0.800 231 ft. 586 ft. 933 ft. 1,476 ft. <br /> 0.900 206 ft. 521 ft. 829 ft. 1,312 ft. <br /> 1.000(max.) 185 ft. 469 ft. 746 ft. 1,181 ft. <br /> WIRING CONFIGURATION ORDERING OPTIONS: <br /> The following figure illustrates the wiring between the FACP and+N-ANN-80:Black 80 character LCD Annunciator. <br /> ANN-BUS devices. N-ANN-80-W:White,80 character LCD Annunciator. <br /> ANN-BUS and power ANN-SB80KIT B: Black surface mount backbox with angled <br /> wiring are supervised wedge. <br /> and power-limited. ANN-SB80KIT W: White surface mount backbox with angled <br /> ® B + wedge. <br /> 3 2 <br /> ANN-BUS Device <br /> + A B O <br /> NF W-50 T83 <br /> 1 2 3 4 5 8 7 8 <br /> FACP Wiring to ANN-BUS Device <br /> ©2009 by Honeywell International Inc.All rights reserved.Unauthorized use <br /> of this document is strictly prohibited. <br /> This document is not intended to be used for installation purposes. <br /> ISO 9001 <br /> We try to keep our product information up-to-date and accurate. <br /> We cannot cover all specific applications or anticipate all requirements. <br /> INGINEEMNI&MANUFACIUMNC All specifications are subject to change without notice. EEEEEEE <br /> QUALITY SYSTEMS Made in the U.S.A. <br /> For more information,contact Notifier.Phone:(203)484-7161,FAX:(203)484-7118. <br /> www.notifier.com <br /> Page 2 of 2—dn-7114:c-5/22/09 <br />