Gasboy Atlas Fuel Systems Installation Manual User Manual download pdf (Page 67)

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MDE-4331M Atlas® Fuel Systems Installation Manual · September 2014 Page 7-5

Wiring Reference Information

Atlas Retail

The Atlas retail pump/dispenser utilizes only one main conduit as it does not require a DC

conduit. The AC conduit is used to carry the AC wire and the two-wire interface twisted-pair.

The distinction between commercial and retail pumps/dispen

sers units is that the commercial

unit uses a separate conduit arrangement to keep signals from interfering with one another or

other noise generating devices, whereas in the retail unit it is not critical.

When installed in a separate DC conduit, 18 AWG wires are required for the installation.

Although it is recommended that DC commercial pump interface wires (RS-485 or pulse

output) be run in a conduit away from AC wires, they can be combined in the same conduit

with AC wires, provided that a UL-listed cable with the following specifications is used:

Gasboy can supply Belden

1063A (part number C09655), which is a UL-listed, 

four-conductor cable that meets the requirements listed above.

Note: Belden 1063A is UL-listed but not CSA-listed.

Retail Data Wire Lengths

Use the following table to determine the maximum length of the data wire:

For This Distribution Box (D-Box)

Distance Between the D-Box and

Dispenser

Dist

ance Between the D-Box and

Console/Controller

PA0133, PA0187 G-SITE

“Total” data wire system run no more than 2600 feet with 14 AWG

PA0242 Transac System 1000

™

No more than 2600 feet with 14 AWG No more than 2600 feet with 14 AWG

PA0261 Universal D-Box No more than 2600 feet with 14 AWG No more than 2600 feet with 14 AWG

PA0306 D-Box No more than 2600 feet with 14 AWG No more than 2600 feet with 14 AWG

Commercial Data Wire Lengths

Use the following table to determine maximum data wire lengths:

For This D-Box

Distance Between the D-Box and

Dispenser

Dis

tance Between the D-Box and

Console/Controller

RS-485 Cable No more than 1000 feet from the J-box

to the far

thest C

FN component

No more than 1500 feet between all

CFN components

LAN Communication No more than 333 inches from Islander

to LAN jack

Specification Setting

Conductor

18 A

WG stranded wire. Number of conductors to be determined by pulser requirements.

Shield Foil-wrapped 100% coverage and/or tinned copper braid 90% coverage.

Drain Wire Stranded, tinned copper, 20 AWG or larger/or braided shield.

Voltage Rating Maximum operating voltage of 600 V.

Environmental Gas- and oil-resistant; suitable for wet or dry locations.

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Gasboy Atlas Fuel Systems Installation Manual User Manual Page 67

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