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← Document results/7DCAS/Security Systems for Conduits®Sensing and Data Fiber Features and Specifications
Document / 10 pages

Fiber optic specifications for 7 World Trade Center, Nov 1998

Machine-extracted title · confidence 95%

Technical specification document for sensing and data fiber features at the 7 World Trade Center facility.

NYC-WTC_000171944–000171953

Folder label: “Security Systems for Conduits®Sensing and Data Fiber Features and Specifications”

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NYC 9/11 Public Portal Document

Nov-lO-£»0 O3i,13P VIKONICS ■201 641 7728 P . 11

MAYOR’S O!'I ICI- 01' EMGROI’MCY MANAORMI^C’ coNuuir sicuRi n’ sYsn:M si’hciHCAnoN

't R'-' 3.1 Electronic Security Wiring Requirements All wiring is to conform to applicable building codes. All wires arc to be pemiancntly marked with ths wire numbers showm on the wire lists.

3 J Sensor Mounting and Wiring Requirements End of line resi.stor.s arc to be in.stal!cd on each ,sen.sor proces.sor. The 1'0’- resistor network is to be wired as shown in Figure 3-1.

FIGURE 3-1. END OF LINE RESISTOR WIRING

TYPICAL SUPERVISED SENSOR WITH EOL NETWORK Tamper Switch •

2200

4700 JY Alarm Contact' ^TO PANEL ZONE

TYPICAL SENSOR WIRING * Normally Closed

Continuity is to be tested on all wiring. Vikonics will program the sensor processors.

TABLE 3-2. ALARM WIRING REQUIREMENTS

FROM LOCATION Wire Req. wire # To Panel Panel Location FD-205M ROOF CONDUIT 2 PR 18 AWC SHIELDED 351 AMP 10-5 RM 23-50 FD-2051/2 7*' Fl WR CONDUIT 2 PR 18 AWG SlllitLDED 352 AMP 10-6 RM 23-50

VIKONICS, INC iloaK’-a KIA I! NoseniherM, pws

NYC-WTC_000171952

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NYC-WTC_000171952Source: NYC Law Department, mirrored locally

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