12-13441 - Laserfiche WebLink

Browse Search

ANN-BUS DEVICE ADDRESSING Atter calculating the totai worst case current draw, the following Each ANN-BUS device requires a unique address(ID Number) �ble specifies the maximum distance the modules can be in order to communicate with the FACP A maximum of 8 devices located from the FACP on a single wire run. The table ensures can be connected to the FACP ANN-BUS communication circuit. 6.0 volts of line dr�p maximum. in general,the wire length is lim- See the FACP manual for more information. ited by resistance, but for heavier wire gauges, capacitance is the limiting factor WIRE REQUIREMENTS:COMMUNICATIDIVS CIRCUlT These cases are marked in the chart with an asterisk(') Maxi- The ANN-80 connects to the FACP ANN-BUS communications mum length can never be more than 6,000 feet (1,800 m), circuit. To determine the type of wire and the maximum wiring regardiess of gauge used. See table below. distance that can be used with FACP ANN-BUS accessory mod- W�RE REQUIREMENTS:POWER CIRCUlT ules, it is necessary to calculate the total worst case current 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- case current draw is calculated by adding the individuai worst cuit is acceptable. Power wire distance limitation is set by 1.2 case currents for each module. volt ma�cimum line drop form source to end of circuit. NOTE: For tota/ worst case current draw on a single ANN-BUS • All connections are power-limited and supervised. refer to appropriate FACP manual. • A maximum of eight ANN-80 modules may be connected to this circuit. Communication Pair Wiring Distance: FACP to Last ANN-BUS Module Total Worst Case 2y Gauge 18 Gauge 16 Gauge 14 Gauge Current Draw(amps) 0 100 1,852 ft. 4,688 ft. '6,000 ft. `6,000 ft. 0.200 926 ft. 2,344 ft. 3,731 ft. 5,906 ft. 0.300 617 ft. 1,563 ft. 2,488 ft. 3,937 ft. 0.400 463 ft. 1,172 ft. 1,866 ft. 2,953 ft. 0.500 370 ft. 938 ft. 1,493 ft. 2,362 ft. 0.600 309 ft. 781 ft. 1,244 ft. 1,969 ft. 0 700 265 ft. 670 ft. 1,066 ft. 1,687 ft. 0.800 231 ft. 586 ft. 933 ft. 1,476 ft. 0.900 206 ft. 521 ft. 829 ft. 1,312 ft. 1.000(max.) 185 ft. 469 ft. 746 ft. 1,181 ft. WIRlNG CONFIGURATlON ORDERING OPTIONS: The following figure iilustrates the wiring between the FACP and ANN-80:Red 80 character LCD Annunciator. ANN-BUS devices. ANN-60-W:White,80 character LCD Annunciator ANN-BUS and power ANN-SB80KIT R: Red surface mount backbox with angled wiring are supervised wedge. and power-limited. ANN-SBBOKIT W: White surtace mount backbox with angled � B A , wedge. re, � 3 2 1 ANN-BUS Device ' ' A O MS-9050UD TB3 1 2 3 4 5 6 7 6 FACP Wiring to ANN-BUS Device FireLite�Aiarms is a registered trademark ot Honeywell International Inc. (�YL009 by Honeywell International inc.All rights reserved.Unauthorized use ot this document is strictly prohibited. '�O �oo� This document is not intended to be used for installation purposes. We try to keep our product information up-to-date and accurate. We cannot cover all specific applications or anticipate all requirements. 91i�I�IR 6 MIIfACI�lI�i All specifications are subject to change without notice. QlALITI' SISTENS MadeinmeU.S.A. For more information,contact Fire�Lite Alarms.Phone:(B00)627-3473,FAX.(877)699-4105. www.firelite.com Page 2 of 2—df-52417:c•0522/09