GILBARCO VEEDER-ROOT PA0261, Manual

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MDE-3882B Conversion of the Universal Distribution Box [D-Box (PA0261XXXXXXX)]: RS-422 to Two-wire and Two-wire to RS-422 · November 2015 Page 1
Introduction
Purpose
This manual provides instructions to convert the Universal Distribution Box (D-Box):
• From RS-422 to two-wire input for Passport
®
Point of Sale (POS) systems
• From two-wire to RS-422 for PAM
™
1000 systems
Intended Users
This manual is intended for Gilbarco-trained and certified Authorized Service Contractors
(ASCs).
Do not install this equipment unless you have proper training for installing equipment in a
hazardous location.
IMPORTANT INFORMATION
Table of Contents
Topic Page
Introduction 1
Important Safety Information 4
Before You Begin 6
Converting D-Box from RS-422 to Two-wire 7
Converting D-Box from Two-wire to RS-422 14
Required Tools and Materials
Following are the tools and materials required for the conversion of the Universal D-Box:
• Multimeter
• Needle Nose Pliers
• Phillips
®
Screwdriver #2
MDE-3882B
Conversion of the Universal Distribution Box
[D-Box (PA0261XXXXXXX)]: RS-422 to
Two-wire and Two-wire to RS-422
November 2015