hi 6020it -ssx-y-ex an d hi 6020jb-s sx-y-ex · the hi 6020j hi 60 hi 6020jb an cations. the s...

Paage | 1

HI

I 6020IT

T-SSX-Y

ATEX

Hardy Process

CO

CHW

Y-EX an

X & IECEx

Solutions Docu

ONTROL

HANGES MWITHOUT A

CERTIFIC

nd HI 60 x User G

ument Number:

LED DOC

MAY NOT BAPPROVA

CATION AG

‐‐EX a

020JB-S

Guide

: 0596-0351-01 R

CUMENT

BE MADEAL FROM GENCY

and HI 6020JB‐SS

SSX-Y-E

REV B

SX‐Y‐EX User Gu

EX

ide

Paage | 2

OBSE

ERVE PRECAU

DO NOT INSTHE AREA BEEN SECUSO BY THE

INSTALLAT“INSTALLAT(CLASSIFIE70) ARTICL WHEN THISSYSTEM, TPERSONNEOPERATIONHAZARDS RESULT IN

ALL EQUIPINSTALLATOR SUBSINSTRUCTICOULD RES

TO PREVENDISCONNEC

FOR CONTIINTRINSICACONNECTIO

UTIONS FOR H

STALL OR PEIN WHICH TH

URED AS NON RESPONSIBL

ION SHOULD TION OF INTRED) LOCATIONE 504.

S SUMMING THE RESULTEL WHO ARN OF ALL COINVOLVED. FBODILY HARM

PMENT MUSION INSTRUC

STITUTE COONS CAN IMPSULT IN BODI

NT IGNITION OCT POWER B

INUED PROTEALLY SAFE GRON.

HANDLING EL

HI 60

WAERFORM ANY HE HI 6020 JBN-HAZARDOULE PERSON A

WABE IN ACCOR

RINSICALLY SANS” AND THE E

BOX IS INCLTING DESIGNRE FAMILIAROMPONENTS FAILURE TO M AND/OR PR

WAST BE INSTCTIONS DETAMPONENTS PAIR THE INSLY INJURY AN

WA

OF FLAMMABLEFORE SERV

WAECTION AGAINROUND ONLY

CAUT

ECTROSTATI

020IT‐SSX‐Y‐EX a

ARNINGSERVICE ON

B OR IT SUMMUS BY PERSOAT THE CUSTO

ARNINGRDANCE WITHAFE SYSTEM ELECTRICAL S

LUDED AS A MUST BE R WITH THIN THE SYSOBSERVE T

ROPERTY DAM

ARNINGTALLED IN AAILED IN THIS

AND/OR DSTRINSIC SAFND/OR PROPE

ARNING

LE OR COMBUVICING

ARNINGNST SHOCK H

Y. DO NOT REM

ION

C SENSITIVE

and HI 6020JB‐SS

G!

N THIS EQUIPMMING BOX IS ONNEL AUTHOOMER’S SITE

G!

H ANSI/ISA RPFOR HAZARDSAFETY COD

COMPONENREVIEWED B

HE CONSTRSTEM AND THTHIS PRECAUMAGE.

G!

ACCORDANCES USER GUIDE

EVIATION FFETY OF THEERTY DAMAG

G!

USTIBLE ATM

G!

HAZARD, CONMOVE THE GR

DEVICES.

SX‐Y‐EX User Gu

MENT BEFORLOCATED HA

ORIZED TO D

P12.06.01 DOUS E (ANSI/NFA

T PART OF BY QUALIFIE

RUCTION ANHE POTENTIAUTION COUL

E WITH THE. INCORRECFROM THESE DEVICE ANE.

OSPHERES,

NNECT TO THEROUNDING

ide

RE AS

O

A D D

AL D

HE CT SE

D

E

HI 6020IT‐SSX‐Y‐EX and HI 6020JB‐SSX‐Y‐EX User Guide

Page | 3

Contents • • • • • •

Contents ............................................................................................................................................................. 3 Chapter 1 ............................................................................................................................................................ 4 Overview ............................................................................................................................................................ 4

Introduction to the HI 6020IT and HI 6020JB Summing Boxes ................................................ 4 Chapter 2 .............................................................................................................................................................. 6 Instructions for Safety ........................................................................................................................................... 6

Wiring Summing Boxes ....................................................................................................... 7 Connecting to Hardy Summing Boxes or Summing Cards ....................................................... 8 Connecting Load Cell Sensors to a Hardy Summing Box ......................................................... 9 CAUTION: Observe precautions for electrostatic sensitive devices when handling the summing box terminal connections .................................................................................. 9

Chapter 3 .......................................................................................................................................................... 10 Specifications for Use .......................................................................................................................................... 10

Features and Capabilities ........................................................................................................... 12 Hardy Process Toolbox ....................................................................................................... 12 C2® and Calibration ........................................................................................................... 12 INTEGRATED TECHNICIAN® ........................................................................................ 12

Chapter 4 .......................................................................................................................................................... 13 List of Applicable Standards.................................................................................................................................. 13


Page | 4

Chapter 1

Overview • • • • • • Please read and observe these instructions carefully before installing or using the HI 6020 Junction Box. In addition, please store these instructions in a secure, dry location for future reference. If lost, these instructions can be downloaded from the Hardy website at www.hardysolutions.com. 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. Hardy Process Solutions sincerely appreciates your business. We encourage input about the performance and operation of our products from our customers. Should you not understand any information in this user guide or experience any problems with this product, please contact our Technical Support Department at:

Phone: (858) 278-2900

Toll Free: 1-800-821-5831

FAX: (858) 278-6700

E-Mail: [email protected] or [email protected]

Website: www.hardysolutions.com

Please visit our website for the latest revision of this User Guide and sign up for the Hardy Newsletter to get the latest information on all Hardy products and services. For answers to technical issues and service problems, please visit the Hardy WebTech section of our website or contact a technician by phone during our normal operating hours (6:30 AM to 5:30 PM Pacific Time).

Introduction to the HI 6020IT and HI 6020JB Summing Boxes The Hardy HI 6020 summing box is a critical component in a weighing system that enables use of Hardy’s core technologies - C2® electronic calibration and Integrated Technician® (IT). Each summing box distributes excitation voltage to up to four load cells and transfers each load cell’s performance characteristics and weight signals to the Hardy weighing instrument. A summing card with IT allows a weighing instrument operator to switch to the summing card’s internal test circuit and diagnose the entire weighing system from the front panel of the instrument or a remote location over the Internet. Individual load cells can be isolated from each other for weight and voltage readings, allowing a technician or operator to quickly and safely troubleshoot weighing system faults and anomalies.

The HI 6020 Summing box is available with a variety of options, including Integrated Technician® (IT) and trim pots (for non-Hardy load cells). The UL Type 4/4X stainless steel enclosure features a thick-wall design with an interior seal for a long lasting, robust wash-down installation. Two configurations are available, a 5-hole version for connecting up to four load cells to a Hardy weight indicator, controller, or module; or a 6-hole version that connects to a second HI 6020 summing box to enable up to eight load cells to be connected to a Hardy weight indicator or controller.

Pa age | 5

Please and IEthat are

HI 6020

IMPOROnly thhazard

note that cableECEx Zone 0, G

e appropriate f

0JB-SSX-Y-EX

ATEX Ma

II 1 G Certificate N

IECEx MEx ia IIC T4Certificate N Zone 0 Haza

The HI 6020

SS: X: Y:

EX:

RTANT NOThe stainless ste

dous areas.

e glands are nGroup IIC hazfor the hazard

X and HI 6020

arking:

Ex ia IIC T4 GNo. DEMKO

arking: 4 Ga No. IECEx UL

ardous Area

0 part number cStainlessX= 1 witX= 2 witY = blanY = 6 is asummingProvidedhazardouhazardou

TE: eel versions of

ot supplied onzardous area lodous area locat

0IT-SSX-Y-EX

Ga 17 ATEX 181

L 17.0009

contains certains steel enclosurthout trim pots th trim pots nk is a 5-hole sa 6-hole summg box d without cableus areas only wus area

f the HI 6020J

HI 60

n HI 6020JB anocations. The stions.

X junction boxe

9

n variations as re or

summing box eming box enclos

e glands; and iswhen installed w

JB and HI 602


nd HI 6020IT system installe

es are marked

follows:

enclosure sure enabling c

s approved for with cable glan

20IT junction

and HI 6020JB‐SS

T Series units foer is to only us

as follows:

connection to a

the above ATEnds which are s

boxes are cer

SX‐Y‐EX User Gu

for use in ATEXe cable glands

a second

EX/IECEx suitable for the

tified for use i

uide

EX s

e

in

Pa

age | 6

Cha

Inst• • • Please additioninstruct

apter 2

truction• • • read and obsern, please stortions can be do

s for Sa

rve these instrure these instruownloaded from

DO NOT INTHE AREA BEEN SECUSO BY THE

INSTALLAT“INSTALLAT(CLASSIFIE70) ARTICL WHEN THISSYSTEM, TPERSONNEOPERATIONHAZARDS RESULT IN

ALL EQUIPINSTALLATOR SUBSINSTRUCTICOULD RES

TO PREVENDISCONNE

afety

uctions carefuluctions in a sm the Hardy w

STALL OR PEIN WHICH TH

URED AS NO RESPONSIBL

ION SHOULD TION OF INTRED) LOCATIONE 504.

S SUMMING THE RESULTEL WHO ARN OF ALL COINVOLVED. FBODILY HARM

PMENT MUSION INSTRUC

STITUTE COONS CAN IMSULT IN BODI

NT IGNITION OCT POWER B

HI 60

lly before instasecure, dry loebsite at www

WAERFORM ANY HE HI 6020 JBN-HAZARDOULE PERSON A

WABE IN ACCOR

RINSICALLY SANS” AND THE E

BOX IS INCLTING DESIGNRE FAMILIAROMPONENTS FAILURE TO M AND/OR PR

WAST BE INSTCTIONS DETAMPONENTS PAIR THE INSLY INJURY AN

WA

OF FLAMMABLEFORE SERV


alling or usingocation for fut

w.hardysolution

ARNINGSERVICE ON

B OR IT SUMMUS BY PERSOAT THE CUSTO

ARNINGRDANCE WITHAFE SYSTEM ELECTRICAL S

LUDED AS A N MUST BE R WITH THIN THE SYSOBSERVE T

ROPERTY DAM

ARNINGTALLED IN AAILED IN THIS

AND/OR DSTRINSIC SAFND/OR PROPE

ARNING

LE OR COMBUVICING

and HI 6020JB‐SS

g the HI 6020 Jture reference

ns.com.

G!

N THIS EQUIPMMING BOX IS ONNEL AUTHOOMER’S SITE

G!

H ANSI/ISA RPFOR HAZARDSAFETY COD

COMPONENREVIEWED B

HE CONSTRSTEM AND THTHIS PRECAUMAGE.

G!

ACCORDANCS USER GUIDEDEVIATION F

FETY OF THEERTY DAMAG

G!

USTIBLE ATM

SX‐Y‐EX User Gu

Junction Box. e. If lost, the

MENT BEFORLOCATED HA

ORIZED TO D

P12.06.01 DOUS E (ANSI/NFA

NT PART OF BY QUALIFIE

RUCTION ANHE POTENTIAUTION COUL

E WITH THE. INCORRECFROM THESE DEVICE ANE.

OSPHERES,

uide

In ese

RE AS

O

A D D

AL D

HE CT SE

D

Pa

age | 7

OBSE

Wiring IMPOR 1. As

equ

2. Re

3. Ins

4. Ththe

5. Ins

6. Th602

7. SB

8. Sub

WARNservicin

ERVE PRECAU

g Summing B

RTANT NOT

ssociated apparuipment.

esistance betwe

stall Intrinsic S

e total combinede summing box, a

stallation shoul

he products for 20IT-SSX-Y-E

a. SS = Staib. 1 = Withc. Y = Blan

connectio

B (summing bo

bstitution of co

NING: To prevng

FOR CONTINTRINSICACONNECTIO

UTIONS FOR H

Boxes

TE: When wiri

ratus manufactu

een Intrinsically

Safe Barriers in

d length of all wiand to each load

ld be in accord

use in ATEX/IEX (both shipp

inless Steel enclohout trim pots; 2 =nk is a 5-hole sumon to a second su

x) maximum c

omponents may

vent ignition of

INUED PROTEALLY SAFE GRON.

HANDLING EL

ing between lo

urer’s installati

y Safe Ground

n accordance w

iring in the systemd cell must not ex

dance with IEC

IECEx Zone 0ped without cab

osure = With Trim Potmming box encloumming box

cable length 25

y impair Intrin

f flammable or

HI 60

WAECTION AGAINROUND ONLY

CAUT

ECTROSTATI

oad cells, summ

ion drawings m

d and earth grou

with barrier inst

m, including the xceed 300 feet.

/EN 60079-14

Group IIC areble glands):

ts osure; Y = 6 is a

0 ft; used betw

nsic Safety and/

r combustible


ARNINGNST SHOCK H

Y. DO NOT REM

ION

C SENSITIVE

ming boxes, a

must be follow

und must be le

tructions.

e cable from each

4.

eas are the HI 6

a 6-hole summing

ween the summ

/or void Hazar

atmospheres,

and HI 6020JB‐SS

G!

HAZARD, CONMOVE THE GR

DEVICES.

and intrinsical

ed when instal

ess than 1.0 Oh

h associated appa

6020JB-SSX-Y

ng box enclosure

ming box and IS

rdous Area App

disconnect po

SX‐Y‐EX User Gu

NNECT TO THEROUNDING

lly safe barrier

lling this

hm.

aratus to and from

Y-EX and the H

enabling

S barriers.

proval.

wer before

uide

E

rs

m

HI

Pa

age | 8

ConneTo conncard or sor floor or Summ

To conboxes wsummin

ecting to Harnect more than osumming box toscale has a builtming box.

nnect more thawill need to beng box to the a

dy Summingone load cell too aggregate the st in summing car

HI 602

an four load see cascaded by

auxiliary summ

g Boxes or Su a Hardy instrumsignals to provird to perform th

20 IT Summin

ensors to a sinconnecting th

ming box input

HI 60

umming Cardment, controllede a singular weis function, loa

ng Box Wiring

gle Hardy insthe instrument oconnector on a


ds er, or module, yoeight reading.ad cells need an

g Diagram

trument, controutput from a a 6-hole version

and HI 6020JB‐SS

ou will need a sWhile a platforexternal Summ

roller, or modu5 hole versionn of the HI 602

SX‐Y‐EX User Gu

summing rm, bench ming Card

ule two summin of the HI 6020 summing bo

uide

ing 020 ox.


Page | 9

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.

Non‐C2 load sensor wiring

Hardy load sensor with C2 wiring

WARNING: To prevent ignition of flammable or combustible atmospheres, disconnect power before servicing

CAUTION: Observe precautions for electrostatic sensitive devices when handling the summing box terminal connections

Strain GaugeLoad Cell

Load Cell

Shield

‐Exc

+Exc

No Connect

‐Sig

+Sig

Shield

+Sen

‐Sen

No Connect

‐Exc

+Exc

‐Sig

+Sig

Factory Installed Jumpers

Hardy Weigh ScaleInput Connector

Load Cell

Shield

‐Exc

+Exc

‐Sig

+Sig

Shield

+Sen

‐Sen‐Exc

+Exc

‐Sig

+Sig

Factory Installed Jumpers

Hardy Weigh ScaleInput Connector

+C2

‐C2Strain GaugeC2 Load Cell

+C2

‐C2


Page | 10

Chapter 3

Specifications for Use • • • • • • The specifications listed are designed to assist in the installation, operation and troubleshooting of your summing box. All service personnel should be familiar with this section before installing or repairing the instrument Number of Load Cells Supported

8 (requires two summing boxes, C2 Cable, and one 6-hole summing box and one 5-hole summing box) 4 (requires only one 5-hole summing box)

Enclosure

Stainless Steel, UL Type 4X Indoor Only PCB Dimensions

4.88" (12.38 cm) x 4.88" (12.38 cm) Connector Type

Removable Plug-In Terminal Blocks

4 off, 7 pin, 1 row, 3.5 mm pitch (load points)

2 off, 9 pin, 1 row, 3.5 mm pitch (instrument and auxiliary ports)

Temp Range

Normal Operating Range: -10 to +60°C (14 to 140°F) ATEX/IECEx Approved Operating Range: -10 to +60°C (14 to 140°F)

Maximum Excitation Voltage and estimated Excitation Current The maximum excitation voltage, on the summing box side of the IS barrier, is 5VDC. The maximum excitation current is 70mA under normal operating conditions, and is limited to 100mA by the selected IS barriers. The required IS barrier supply voltage and actual excitation current drawn for a load cell weighing system, depends upon the IS barriers selected, the load cell resistance, the cable length between the excitation voltage source and the summing box, the number of summing boxes, and the number of load cells required for the weighing system. Please review the installation section for additional information.

Trim Pot Number of Turns 11 (for use with non-C2 systems)

Trim Pot Impedance Range 0-10 Ω

Pa age | 11

Power PowedrawHI 60HI 60

HousinEncloAddienclo

WarraTwo-

Approv

Notes:

Rating er must be supp

wing 0594-0011020IT: 5 VDC020JB: 5 VDC

ng Torque Speosure Bolt Toritional Instructiosure screw fla

anty -year warranty

vals:

ATEX:

II 1 G ECertificate N

IECEx: Ex ia IIC T4Certificate N

Zone 0 Haza See control dinstructions

Any tamperiservice provimanufactureCheck the EXon all equipmpermitted to The equipmeintrinsically Avoid generequipment opKeep chemicthe equipmenabout the safUse equipmeThe equipme

plied to the sum1 (HI 6020JB) , Class 2, max.

C, Class 2, max

ecification que Specificatiion: Be sure to

ange threads.

against defect

Ex ia IIC T4 GNo. DEMKO 17

Ga No. IECEx UL

ardous Area

drawing 0594-

ing with the eqider, will resulr's warranty. X approval mament in the hazbe operated in

ent must be powsafe circuits asating static eleperator shall bcals and other ant. These agenfety of a certainent only in the ent operator is

mming box thror 0594-0012 (. 50 mA . 50 mA

ion: 50-55 in/lo lubricate (oil)

ts in workmans

Ga 7 ATEX 1819

17.0009

-0011 (HI 6020

uipment by ant in the loss of

arking (particulzardous area ben this area. wered by a suis described in tctricity. Use one responsible fagents, which cts include oil, gn substance, pltemperature raresponsible for

HI 60

rough approved(HI 6020IT)

lb ) the screw thr

ship

0JB) or 0594-0

yone, other thaf EX conformit

larly the groupefore operation

itable certified/the certificate only a damp clofor preventing can corrode thegrease, benzenlease contact thanges indicatedr any non-Hard


d intrinsically s

reads to preven

0012 (HI 6020

an repair work ty and in the fo

p for gases/dustn to ensure that

/approved powof this equipmeoth to wipe dowany risks causee housing seals

ne, acetone andhe manufactured. Avoid exposdy cables used

and HI 6020JB‐SS

safe barriers pe

nt galling of the

0IT) for specif

done by authoorfeiture of all c

ts and temperatt this approved

wer supply or baent. wn the equipmeed by static eles and cable she

d ozone. If you er. sing the equipmd.

SX‐Y‐EX User Gu

er control

e screw and

fic installation

orized Hardy claims under th

ture class/coded equipment is

attery pack wit

ent. The ectricity. eaths, away froare not sure

ment to heat.

uide

he

e)

th

om


Page | 12

Features and Capabilities

Hardy Process Toolbox The Hardy Process Toolbox is a set of productivity tools that support process weighing functions. Each tool in the Hardy Process Toolbox saves time, increases accuracy, improves efficiency or reduces risk in process weighing applications.

C2® and Calibration Traditional calibration uses certified test weights. C2® Electronic Calibration allows a scale to be calibrated without the need for test weights. A C2 weighing system consists of up to eight load cell sensors per HI 6020 IT or JB summing box, C2 interconnect cable, and a Hardy instrument, controller, or module with C2. Each Hardy Process Solutions C2-certified load sensor outputs digital information used for calculating the calibration. When Hardy instrument reads the signals from the load sensors, it calibrates the scale based on the load sensor’s output plus a user-supplied reference point value (from 0 to any known weight on the scale). NOTE: Check the Hardy instrument, controller, or module to verify the number of load sensors that can be supported.

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. NOTE: C2 and INTEGRATED TECHNICIAN are registered trademarks of Hardy Process Solutions.


Page | 13

Chapter 4

List of Applicable Standards • • • • • •

The HI 6020 Junction Box complies with the European Council Directives as well as international regulations and standards for electrical equipment, electromagnetic compatibility, and the stipulated safety requirements. The HI 6020 Junction Box meets the requirements set in EC Directive 2014/34/EU for electrical equipment in category II 1 G and as such is suitable for use in potentially explosive Zone 0 and Zone 20 atmospheres. Any other use beyond this is considered improper. HI 6020JB-SSX-Y-EX and HI 6020IT-SSX-Y-EX junction boxes have been evaluated to, and conform to the requirements of the following standards.

IEC 60079-0 EXPLOSIVE ATMOSPHERES - PART 0: EQUIPMENT GENERAL REQUIREMENTS - Edition 6 - Revision Date 2014/10/01

IEC 60079-11 EXPLOSIVE ATMOSPHERES – PART 11: EQUIPMENT PROTECTION BY

INTRINSIC SAFETY “I” - Edition 6 - Revision Date 2014/10/01

EN 60079-0 EXPLOSIVE ATMOSPHERES - PART 0: EQUIPMENT - GENERAL REQUIREMENTS - Edition N/A - Revision Date 2013/01/01

EN 60079-11 EXPLOSIVE ATMOSPHERES - PART 11: EQUIPMENT PROTECTION BY

INTRINSIC SAFETY "I" - Edition N/A - Issue Date 2012/01/01


Page | 14

This page intentionally left blank

Pa age | 15

At Hard

We beli

That’s w

Want M

dy, we believe

ieve that sim

why our solut

MORE PRODU

Har© Cop

e that indust

mplicity delive

tions are EAS

UCTIVITY at th

9440 CarTelephonWeb Ad

rdy Process Sopyright 2014-

rial weighing

ers the LOWE

SIER to install

he LEAST TOT

rroll Park Dne: 1-800-821ddress: http:/

olutions Docu2015, Hardy P

Printed

HI 60

g solutions sh

ST TOTAL CO

l, integrate, c

TAL COST to o

rive, San Die-5831 FAX:

//www.hardy

ment NumberProcess Soluti

d in the U.S.A.


hould be EASY

OST to own.

commission, d

own? Call Ha

ego, CA 9212(858) 278-67

ysolutions.com

r: 0596-0351-0ions, All Right

.

and HI 6020JB‐SS

Y to engineer

diagnose and

rdy to discov

21 700 m

01 REV B ts Reserved.

SX‐Y‐EX User Gu

r and operate

d maintain.

ver how Toda

uide

e.

ay!

hi 6020it -ssx-y-ex an d hi 6020jb-s sx-y-ex · the hi 6020j hi 60 hi 6020jb an cations. the s...

Documents