ADEMCO 5130XM Manual de instrucciones descargar pdf (Pagina 25)

SYSTEbi CONFIGUBATION (ZONES)

2 5

GENERAL

INFORMATION

- C. 2-WIRE POLLING LOOP EXPANSION -

(ZONES 10 THROUGH 64)

To expand the system using

P-wire polling bop and remote point modules

(RPMs), a 4171XT-XM dialer board, and a 4152LMB loop module must be

installed, as de&bed in the ZONE EXPANSION MODULE section.

Any of the RPMs can be used, in any combination, to expand the system to a

maximum of 64 zones. For a complete list of available devices, see the

HARDWARE OVERVIEW section

The polling bop can be run in various ways, as shown. Choose the way that

best suits your needs, but make sure that polarity is correct throughout the

system. If polarity is reversed at any point, a Ioop short” will occur (displayed

as 197”). Calculate the total current required by completing the Polling Loop

Current Draw Worksheet found in the Summary of Connections section.

BASIC 9

HARDWIRED ZONES

Dlagmm 5A. ZONE EXPANSION USING RPM8

Diagram SB. VARIOUS POUING LOOP CONFlGURATlONS

Wire each of the RPMs In parallel to the P-wire polling loop, making sure no

more than the maximum allowable wire length is used per individual polling

bop run, as follows:

#22gauge@65o’max

#20 gauge @9w max

#18 gauge @lSOol max

#16 gauge @2400’ max

NOTE: Twisted pair recommended for all no-1 wire

NCIE.

IMPORTANT:

The maximum combined polling loop run is 4000’. If

uslng shielded wire, the maximum.is 2000’.

lf bnger wire

runs are needed, a 4197 Loop Extender module must m

be used.

ADEMCO’S VISTA

SERIES TECENICAL REFERENCE

MANUAL

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ADEMCO 5130XM Manual de instrucciones Pagina 25