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HI 6020IT and HI 6020JB User Guide
HI 6020IT and HI 6020JB
US & Canada Hazardous Locations User Guide
(Class I, II, III, Division 1, Class I, Zone 0 and Zone 20)
Hardy Process Solutions Document Number: 0596-0352-01 REV B
CONTROLLED DOCUMENT
CHANGES MAY NOT BE MADE
WITHOUT APPROVAL FROM
CERTIFICATION AGENCY
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Summary of Contents for Hardy Process Solutions HI 6020IT

  • Page 1 HI 6020IT and HI 6020JB User Guide HI 6020IT and HI 6020JB US & Canada Hazardous Locations User Guide (Class I, II, III, Division 1, Class I, Zone 0 and Zone 20) Hardy Process Solutions Document Number: 0596-0352-01 REV B...
  • Page 2 HI 6020IT and HI 6020JB User Guide WARNING! DO NOT INSTALL OR PERFORM ANY SERVICE ON THIS EQUIPMENT BEFORE THE AREA IN WHICH THE HI 6020 JB OR IT SUMMING BOX IS LOCATED HAS BEEN SECURED AS NON-HAZARDOUS BY PERSONNEL AUTHORIZED TO DO SO BY THE RESPONSIBLE PERSON AT THE CUSTOMER’S SITE...
  • Page 3: Table Of Contents

    • • • • • • Contents ................................3 Chapter 1 ................................4 HI 6020IT and HI 6020JB Overview ........................4 Introduction to the HI 6020IT and HI 6020JB Summing Boxes..........4 Chapter 2 ................................5 Specifications and Features ............................. 5 Basic Specifications ........................5 HI 6020IT and HI 6020JB ....................
  • Page 4: Chapter 1

    • • • • • • This user guide describes installation, setup and operating procedures for the HI 6020IT and HI 6020JB summing boxes. Be sure to read and understand all cautions, warnings, and safety procedures in this user guide to ensure safe installation and operation of the summing boxes.
  • Page 5: Chapter 2

    Y = blank is a 5-hole summing box enclosure Y = 6 is a 6-hole summing box enclosure enabling connection to a second summing box The HI 6020JB and HI 6020IT is provided with cable glands and has approval for use in the following hazardous areas:...
  • Page 6 Class I and II, Division 2 Hazardous and Class III Division 1 and 2 Hazardous (Classified) Locations, and Class I, Zone 0 and 2 Groups IIC, Zone 20 and 22 Groups IIIC HI 6020IT: 5 VDC, Class 2 source, max. 50 mA HI 6020JB: 2-15 VDC, Class 2 source, max. 275 mA...
  • Page 7: Approvals

    INTEGRATED TECHNICIAN® The HI 6020IT features INTEGRATED TECHNICIAN® (IT), a system diagnostics program that makes it possible to diagnose weighing system problems from a Hardy Instrument, controller, or module that reads individual load sensor voltages and weights and isolates individual system components for quick and easy troubleshooting.
  • Page 8: Chapter 3

    The products for use in both Class I, II, III Division 1 and 2 areas (NEC 501, 502) and Class 1, Zone 0 and 2, Group IIC, and Zone 20 and 22, Group IIIC areas (NEC 505, 506) is the HI 6020JB-SSX-Y and the HI 6020IT-...
  • Page 9: Connecting To Hardy Summing Boxes Or Summing Cards

    HI 6020IT and HI 6020JB User Guide WARNING: To prevent ignition of flammable or combustible atmospheres, disconnect power before servicing Veuillez débrancher l’appareil avant toute manipulation afin d’éviter tout amorçage AVERTISSEMENT: de combustibles ou d’une zone inflammable. Connecting to Hardy Summing Boxes or Summing Cards To connect more than one load cell to a Hardy instrument, controller, or module, you will need a summing card or summing box to aggregate the signals to provide a singular weight reading.
  • Page 10: Connecting Load Cell Sensors To A Hardy Summing Box

    HI 6020IT and HI 6020JB User Guide Connecting Load Cell Sensors to a Hardy Summing Box The diagrams below show Hardy Load Sensors with C2 and non-Hardy Load Cells (4 wire and 6 wire are similar except 6 wire adds sense wiring) that do not have C2. Wire the terminal connector that plugs into the front of the Weight Processor Modules by carefully following the Weigh Scale Input termination label.
  • Page 11: Applicable Certification Documents For Intrinsically Safe Protection Techniques

    HI 6020IT and HI 6020JB User Guide Applicable Certification Documents for Intrinsically Safe Protection Techniques Hazardous Location Applicable Certification Document for intrinsic safety Canada Class I Division 1 UL 913 CSA 157 Class II Division 1 UL 913 CSA 157 Standards used for evaluation of the HI 6020 summing box series: •...
  • Page 12 HI 6020IT and HI 6020JB User Guide This page intentionally left blank Page | 12...
  • Page 13 9440 Carroll Park Drive, San Diego, CA 92121 Telephone: 1-800-821-5831 FAX: (858) 278-6700 Web Address: http://www.hardysolutions.com Hardy Process Solutions Document Number: 0596-0352-01 REV B © Copyright 2014-2015, Hardy Process Solutions, All Rights Reserved. Printed in the U.S.A. Page | 13...

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