Hid 2000 Board

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SERIES HiD 2000

INTRINSIC SAFETY SYSTEM

Termination Board User Instruction Manual

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SERIES HiD 2000 INTRINSIC SAFETY SYSTEMTermination Board Operating Manual

INDEX DOC.TEC. IM-ENG-112/GB-PN991190

PAGE

1. INTRODUCTION1.1 Explanation of Contents 1-1

2. UNPACKING 2-1

3. STORAGE 3-1

4. DESCRIPTION AND SPECIFICATION4.1 OVERVIEW 4-14.2 TERMINATION BOARD DESCRIPTION (KEY FEATURES) 4-14.3 PRODUCT SELECTION 4-24.4 GENERAL CONSTRUCTION 4-34.5 TECHNICAL DATA 4-34.6 ELECTROMAGNETIC COMPATIBILITY 4-44.7 CERTIFICATIONS AND APPROVALS 4-4

5. INSTALLATION5.1 SAFETY INSTRUCTION (PRECAUTIONS) 5-1

5.1.1 Boards Installation 5-15.1.2 Cabinet Heat-Dissipation 5-1

5.2 DIMENSIONAL DRAWINGS 5-25.3 MOUNTING 5-3

5.3.1 Surface Mounting 5-45.3.2 Din Rail Mounting 5-4

5.4 BOARD POLARIZATION 5-55.5 T.B. TAGGING AND LABELING 5-75.6 TERMINATION BOARDS TAGGING STRIPS 5-85.7 MODULES MOUNTING 5-95.8 OPERATING ENVIRONMENT 5-10

6. ELECTRICAL CONNECTIONS6.1 GENERAL 6-1

6.1.1 Termination Board Electrical Schematics 6-26.2 CHASSIS GROUND CONNECTION 6-36.3 SHIELD CONNECTIONS 6-36.4 POWER SUPPLY CONNECTIONS 6-46.5 FAULT BUS CONNECTIONS 6-56.6 ISOLATORS BLOCK DIAGRAMS AND TERMINAL ASSIGNMENT6-66.7 HAZARDOUS AREA CONNECTIONS 6-11

6.7.1 General Info (Wiring of I.S. Circuits) 6-116.8 SAFE AREA CONNECTIONS 6-12

6.8.1 Connecting the Terminal Versions (SAT - SACWT) 6-166.8.2 Connecting the Connector Versions (SACON - SACWCON)6-176.8.3 Connecting the CON plus HART versions (SACON-H and SACWCON-H)6-19

7. FAULT FINDING AND MAINTENANCE7.1 PRECAUTIONS 7-17.2 FAULT FINDING 7-17.3 MAINTENANCE SCHEDULE 7-1

8. WARRANTY 8-1

SERIES HiD 2000 Accessories Appendix 1

HART Interface Solutions Appendix 2

INDEX

Warning: This manual is copyright of Pepperl+Fuchs Elcon with all rights reserved. This manual may

not be copied, in whole or in part, without the written consent of Pepperl+Fuchs Elcon.Pepperl+Fuchs Elcon reserves the right to make changes of this manual without notice.

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IM-ENG-112/ GB-PN991190 1-1

SERIES HiD 20 00 INTRINSIC SAFETY SYSTEM Termination Board Operating Manual

1 . IN TRO DUCTIO N

This manual is intended to provide guidance for the installation, operation andmaintenance of the HiD 2000 range of intrinsic safety isolators.

To avoid damage, failure or improper operation, carefully read this manual beforeinstalling and operating the instrument.

This manual and the related equipment should not be used by untrained personnelunless they are fully acquainted with the principles of intrinsically safe systems.

Elcon Instruments has published a complete tutorial entitled titled “Guide to IntrinsicSafety” covering most aspect of intrinsic safety.

The book can be obtained from Elcon Instruments free of charge.

1 .1 EXPLAN ATION O F CO N TEN TS

This instruction manual describes how to install, connect, check and maintain theHiD series of termination boards.

• Section 2 supplies the information about how to receive, unpack the units andhow to proceed in case of shipping damage.

• Section 3 describes how to store the units if not used.

• Section 4 supplies the general and technical specifications.

• Section 5 shows how to install the units.

• Section 6 describes how to make the electrical connections.

• Section 7 deals with maintenance and first aid fault finding.

• Section 8 is for warranty condition.

• The final section is an appendix for the accessories list.

This termination board manual is intended to be read and used in conjunction withthe ”User Instructional Manual” for the HiD Isolators Modules, IM-ENG 111/ GB.

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IM-ENG-112/ GB-PN991190


2 . U N PA CKIN G

Upon receipt of the materials it is recommended to check immediately the integrityof the packing and their contents.

If there is any indication or evidence of shipping damage the equipment should notbe moved or unpacked. Moving the equipment to a remote storage or holding areamay unfavorably affect the owner’s shipping insurance protection.

The receiver should promptly and properly report to the shipper supplying allnecessary information.

If instruments are not for immediate use it is recommended that you check that allcharacteristics shown on the instruments label meet order specifications (model,supply voltage and frequency, input/ output range, certification, tag etc.) as well asthe actual application requirements.

If not installed, equipment should be stored following recommendations in the nextparagraph, Storage.

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IM-ENG-112/ GB-PN991190 3-1


3 . STO RAGE

In case of storage of instruments and accessories proper care should be taken toprotect from any possible damage.

Always store instruments in their sealed original packaging until they are installed.Provide adequate protection to prevent damages that may be caused by exposureto:

• Rain, excessive humidity and/ or temperature excursions (inadequate sheltering).

• Dust (build-up of a corrosive patina that may cause oxidations and reduceisolation).

• Aggressive and polluting atmospheres (SO 2 , H 2S, mists, salts, smokes, etc.) withconsequent corrosion.

• Access by insects/ rodents (damage of packing or content).

• Mechanical shocks or unauthorized packing opening.

• Intense vibrations (loosening of fastened parts, fatigue failures etc.).

• Any other possible risk.

Make sure the storage temperature does not exceed the limits of -20 to + 70 °C(-4 to 158 °F) for medium/ long term storage (days/ months) and -25 to + 75 °C(-13 to 167 °F) for short term (a few hours) transportation/ shipment.

If inspection is completed, pack instruments in their original packing, seal plasticbags including desiccant bags (i.e. silica gel) especially in humid environments.

List the contents on the packaging to avoid unnecessary further inspections.

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4-1 IM-ENG-112/ GB-PN991190


4 . DESCRIPTIO N AN D SPECIFICATIO N

4.1 O VERVIEW

The Elcon HiD 2000 Series is designed to be used in connection with process

instrumentation systems and consists of a range of compact I.S. isolating interfacemodules to handle the input and output signals of a process plant, and a range of standard and custom made Termination Boards where the modules can be pluggedand quickly secured.

With this full line of modular plug-in I.S. isolator a significant cost reduction isachieved in project planning, plant design commissioning and service.

The modules pack one, two or four digital isolated channels into a compact housingwhich can be inserted or removed from the Termination Board without disturbingany of the wiring, no specialist knowledge is required, thereby eliminating a

frequent source of errors. The new “Quick Lok” method of fixing the module withoutthe need for tools reduces installation time and is very easy to operate.

Pushing down a tab on each side of the module rotates a securing foot which locksthe unit to the Termination Board; to remove the module simply lift the tabs.For servicing, only the defective module needs to be removed and the replacementmodule plugged into the Termination Board and locked by the quick mechanism.No special knowledge is required, the signal cables don’t need to be detached andre-connected, eliminating a frequent source of errors.Polarization on the Board securely prevents modules from being swapped

inadvertently.

4 .2 TERM IN ATIO N BO ARD DESCRIPTIO N (KEY FEATURES)

The Termination Boards are supplied as standard with a rugged metal chassis (thatcan be grounded by means of dedicated stud) which provide support andprotection for the printed circuit board. This rigid structure allows fast and reliablemounting of the assembly within cabinets (wall mounting by screws or DIN railmounting by accessories) as well as good mechanical protection for the panel at noextra cost.

Standard 8 position and 16 position Termination Boards, with or without the cross-wiring feature are available. (See Table 1).

Any HiD 2000 interface module can be plugged into any position and moduletypes can be mixed on a termination board.

Separate hazardous and safe area pcb construction provides simple and flexiblemethod of customizing to specific requirements.

Additionally on the Termination Boards our patented cross-wiring system allowsmulticore cables to be run with mixed signal types direct from the field to the

termination board but the connection of the cables to the input/ output cards of themeasurement and control equipment achieved with matched signal types.

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IM-ENG-112/ GB-PN991190 4-2


The Elcon cross-wiring system, using field-proven quick-connect terminals andintegrated cable raceway, enables I/ O signals to be grouped to match the controlsystem in a simple, safe, neat and cost effective solution.

Conventional screw-clamp terminals or loop dis-connect terminals are available.

The use of loop dis-connect terminals for the field signals means that the rows of separate “knife-edge” terminals which were previously mounted in marshallingcabinets are no longer needed. The terminals also have test points for theconvenient location of probes to assist maintenance and commissioning tasks.

Both types of terminal ensure that there are no loose plugs or wires left hangingfrom the cable trunking during the plant commissioning which may cause anadditional hazard.

An optional Fault Monitor Module can be plugged into standard termination boardsto provide composite logic output for fault signals from suitable interface modules.

Also, an extensive range of customized boards is available to interface the majorDCS, shutdown, fire & gas and PLC systems available on the market.

4 .3 PRO DU CT SELECTIO N

The following table shows the standard Boards available and their main features.

MODEL NUMBER HAZARDOUS SAFE CROSS SUITABLE

NO. OF AREA AREA WIRING FOR MODULEMODULES CONNECTIONS CONNECTIONS OPTION TYPE

Screw clamp terminals Screw clamp terminals NO ALL

Screw clamp terminals Multiway connector NO ALLSub D type 37 way

1 - 2 Ch.Screw clamp terminals Screw clamp terminals YES not 2871/ 2/ 5/ 6

Screw clamp terminalsMultiway connector

YES 1 - 2 Ch.Sub D type 37 way not 2871/ 2/ 5/ 6

Knife edge loop 1 - 2 Ch.disconnect tmnls Screw clamp terminals NOplus test points not Temperature IN

Knife edge loop Multiway connector 1 - 2 Ch.disconnect tmnls NO

plus test pointsSub D type 37 way not Temperature IN

Knife edge loop 1 - 2 Ch.disconnect tmnls Screw clamp terminals YES notTemperature INplus test points not 2871/ 2/ 5/ 6

Knife edge loop Multiway connector 1 - 2 Ch.disconnect tmnls YES notTemperature INplus test points Sub D type 37 way not 2871/ 2/ 5/ 6

Screw clamp terminals Screw clamp tmnls dual 1 - 2 Ch.ouput to DCS and EDS NO not 2871/ 2/ 5/ 6

Knife edge loop Screw clamp tmnls dual 1 - 2 Ch.disconnect tmnls NO notTemperature INplus test points ouput to DCS and EDS not 2871/ 2/ 5/ 6

Screw clamp terminals Screw clamp terminals NO ALL

2108/ HAT/ SAT 8

2116/ HAT/ SAT 162108/ HAT/ SACON 82116/ HAT/ SACON

16

2108/ HAT/ SACWT 8

2116/ HAT/ SACWT 16

2108/ HAT/ SACWCON 8

2116/ HAT/ SACW CON 16

2108/ HAKE/ SAT 8

2116/ HAKE/ SAT 16

2108/ HAKE/ SACON 82116/ HAKE/ SACON

162108/ HAKE/ SACWT 8

2116/ HAKE/ SACWT 16

2108/ HAKE/ SACW CON 8

2116/ HAKE/ SACW CO N 16

2116/ HAT/ SAT-TWIN 16

2116/ HAKE/ SAT-TW IN 16

2108/ HAT/ SAT-NI 8

2116/ HAT/ SAT-NI 16

TAB. 1

2116/ HAT/ SACON -H *

2116/ HAKE/ SACON-H *

* Can be connected to the HART ® Mux boards allowing the Analog signals to be monitored.

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ELEMENTS RECOMMENDED OPERATIVE PACKED TRANSPORTATIONNORMAL LIMITS & STORAGE

Am bient Tempera ture 15 to 35 °C (59 to 95 °F) 0 to 60 °C (32 to 140 °F) -20 to 70 °C (-4 to 158 °F)

Relative Humidity 10 to 75%5 to 90%

5 to 100%(non-condensing) up to 35 °C

Barometric Pressure 96.5 to 103.4 kPa 82.7 to 103.4 kPa 13.8 to 103.4 kPa

Thermal Shock 5.7 °C / 10 m. (10.2 °F/ 10 m.) 66.7 °C/ hr (120 °F/ hr) -

Environmental Requirem ents

4 .4 G EN ERAL CO N STRUCTIO N• Terminals for redundant power supply connection, plus fuse and LED indication.• Terminal for the metal chassis grounding.• Screw clamp terminals for field cables shield connection (each position with its

own shield terminal). Cumulative shield terminal available on each Board.• TAG space for Board identification.• TAG space for module identification (on each position).• Optional mounting Kit for std. top Hat or “G” section Rail Mounting.• Optional plug-in fault monitor module, plus terminals and red LED.

4 .5 TECHN ICAL DATA

Power Supply 24 Vdc - 15% + 25% (20.4 V to 30 Vdc, 0.6 V voltage drop acrossthe series diodes [reverse polarity protection] must also be considered).

Electrical System Category 0 (Band I per IEC 449) - ELV Circuits

Redundant Supply + fuse suitable for customer replacement.

Fuse Rating: TB type 2108 = 2 Amp, 5 x 20 glass, time lag.

TB type 2116 = 4 Amp, 5 x 20 glass, time lag.

Reverse polarity protected.

Indication LED green Power ON.

Degree of Protection according to IEC 529 (EN 60.529).

Module inserted on board: IP20.

Connections: Ha za rdous Area (Field).

by screw clamps terminals or Loop disconnect terminals forconductors up to 2.5 mm 2 (12 AWG).

Safe Area

by screw clamps terminals for conductors up to 2.5mm 2 (12 AWG),or standard 37 pin female straight sub D type connector or directconnections to the various DCS by custom made Interface AdaptorCards (IACs). Contact Elcon offices for the available customized

termination boards.

4-3 IM-ENG-112/ GB-PN991190


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PHENOMENA FAMILY TEST METHODSTANDARDS STANDARDS

Generic Emission EN 50.081-2Radiated and Conducted Emission EN 50.011

Generic Immunity EN 50.082-2RF Radiated ENV 50140RF Radiated 900MHz ENV 50204RF Conducted ENV 50141Electrostatic Discharge (ESD) EN 61000-4-2Electric Fast Transient/ Burst EN 61000-4-4

BODY TIPE OF ZONE OF STANDARDS CERTIFICATE NO. MARKSCERTIFICATION INSTALLATION OR APPR. NO.

CESI [EEx ia] IIC Safe AreaEN 50.014

EX-97.D.056EN 50.020

SIRA C.S. Ex N IIC T4 Zone 2 (See Note) BS 6941 Ex 97Y4109X

CSA [Ex ia] Class I, II, III, Div. 1, C 22.2, N o 157 66529-18Group A to G

FMRC FM 3610 pending

VNIIVE Ex ia IIC GOST 22782.5 pending

SAA [Ex ia] IIC AS 2380.1 pendingAS 2380.7

IM-ENG-112/ GB-PN991190 4-4


4 .6 ELECTRO M A GN ETIC CO M PATIBILITY

The HiD 2100 Termination Board Series are assemblies of passive components thatdo not intentionally generate or use rediated or conducted energy, which are usedonly in composition with HiD 2000 Modules for installation in a system and are not

themselves an apparatus with an intrinsic function. The emission and immunity aspects was evaluated on the system HiD 2000 thatcomply with the essential requirements relating to the electromagnetic compatibilitylaid down in EMC UE Directive.

The harmonized european standards used to test the system are:

Note: the type of protection N (suitable only for United Kingdom) is a protectionapplied to an electrical apparatus such that, in normal operation, it is not

capable of igniting a surrounding explosive atmosphere, and a fault capableof causing ignition is not likely ot occur (Zone 2).

4 .7 CERTIFICATIO N S AN D APPRO VALS

The HiD 2100/ HAT(HAKE) Boards are certified or approved for use withHiD 2000 Modules by various Certification Body.

See the following table for a non-hexaustive list.

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5-1 IM-ENG-112/ GB-PN991190


5 . IN STALLATIO N

5 .1 SAFETY IN STRUCTIO N (PRECAU TIO N S)

Correct and safe operation of ELCON HiD 2000 calls for expert installation and

commissioning as well as correct operation and meticulous maintenance.Only those persons conversant with the installation commissioning, operation andmaintenance of similar apparatus and who has the necessary qualifications areallowed to work on HiD 2000.

Make sure installation is carried out observing the safety regulations pertaining tothe installation and operation of electrical systems and the directives and guidelineson explosion protection (Hazardous area equipment should comply with thedescriptive system document).

The installation must be performed by qualified personnel, it must comply with therelevant national/ international standards (e.g. IEC 79-14, CEI 64-2, BS 5345 Pt 4,DIN VDE 165) and in line with the established installation rules and recommendedpractice (eg. CEI 64-8, ANSI/ ISA RP-12.6). The conformity of hazardous areadevices with the related system documentation must always be checked; thisinstrumentation IS NOT intended for hazardous area installation unless it isincluded in a proper explosion proof enclosure which conforms to the applicablestandards. For I.S. applications the max limit for AC power supply is 250 Vrms.

For more information on request Elcon will provide the manual “Guide to IntrinsicSafety”, a comprehensive tutorial about the constraints imposed by the I.S. regulations.

5.1.1 Boards Installation

Series HiD 2000 Boards must be installed inside a cabinet or standard enclosure,in safe area, providing at least IP20 protection.

Out door installation requires a higher IP rating (eg. IP54) to meet environmentalconditions. Installation in Hazardous Areas (Zone 1 or DIV. 1) is possible byproviding a flame-proof or purged or pressurized enclosure.

North America installation in Class I DIV 2, Groups A, B, C and D or nonHazardous Locations requires an enclosure meeting the statements of ANSI/ ISA-S82.

Installations in Class II, DIV 2, Groups F and G and in Class III, DIV 2 HazardousArea, requires an FMRC approved or NRTL listed dust ignition proof enclosureappropriate for the environmental conditions.

The HiD 2108 (16)/ HAT/ SAT-NI types, are certified by Sira Certification Servicefor United Kingdom as electrical apparatus with type of protection Ex N IIC T4according to BS 6941 standard. Installation in Zone 2 according to BritishStandard Code BS5345 part 2 must be performed also according to British

Standard Code BS5345 part 7 that gives guidance in the selection, installation andmaintenance for electrical apparatus with type of protection N.

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E L C O N I N S T R U M E N T S

M3 Screws

T or G Rail

=

=

18 mm (0.708")

FIG. 2

5.3.1 Surface Mounting

Consider that you can place the board either horizontally or vertically andconsequently proceed as follows:a)Drill four holes into the surface onto which the Board will be mounted according

to the drawing in Fig. 1 chapter 5.2 (select the holes spacing according to yourBoard type).

b)Tap holes M4 (or #8-32).c) Use four M4x10 (or #8-32 x 1/ 2”) flat head screws, mount the T.B. and tighten

the screws to secure it to the surface.

IM-ENG-112/ GB-PN991190 5-4


5.3.2 Din Rail Mounting

DIN rail adapter assembly are optionally available, suitable for DIN rails T and Gsection mounting.

The kit (code DINK 1) comprises two plastic rail adapter, one end stop and fourM3 screws. The kit (code DINK 8) comprises two plastic adapters, one end stopand two M3 screws.

Proceed as follows:

a)Attach the plastic adapters to the metal chassis positioning it into the openingspresent on the rear. Secure it by the use of the M3 screws, positioning them intothe threaded inserts present on the chassis. (See Fig. 2)

b)Clip the board onto the DIN rail previously positioned in the exact middleof theboard.

c) Prevent the board sliding along the rail by mounting at its lower end the ENDSTOP provided and securing it. (Fig. 3).

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Omega(G Section Rail)

Top Hat(T Section Rail)

Rail end Stop10 mm

TOP SIDE

FIG. 3

5-5 IM-ENG-112/ GB-PN991190


d)To remove the board from the rail simply pull-it positioning your hands at the Safeand Hazardous area side.

Note that the rail adapter kit will add some millimeters both in depth (18 mm; seeFig. 2) and in width (10 mm; see Fig. 1) to the overall board dimensions.

They must be considered when designing the cubicle or panel architecture.

5 .4 BO ARD PO LARIZATION

The modules are provided with 4 prongs protruding from the bottom of the case, tomate the corresponding holes on the termination board (Fig. 4).

Polarization prevents the interchange of barriers having different (Higher) safetyparameters. Module polarization is performed according to the applicable safetyparameters by cutting the appropriate combinations of prongs according to thecorresponding safety parameters group.

The termination boards are also factory polarized according to the customerspecifications by inserting plugs as appropriate.

Where there is no customer specification the board is supplied standard with allholes obstructed by plugs. Spare plugs are available (PN 908138).

The customer can easily remove the four buttons using the little handle wich keepsthem together and re-insert only the ones required to polarize the boars accordingto the isolators to be plugged in, following the polarization scheme in Fig. 4.

Warning: Elcon will not be held responsible for any damage caused by theimproper use and no respect for the procedure here described or foranomalous conditions of use.

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IM-ENG-112/ GB-PN991190 5-6


FIG. 4

Termination BoardTop view

HiD ModuleBottom view Safety

DescriptionHiD Module

Types

13.1 V / 22 mA 2822/242842/442061/62

26.25 V / 93 mA

2025/262025SK/26SK2029/302029SK/30SK2031/32

26.25 V / 110 mA2871/722873/74

2033/342035/362037/382875/762877/78

2071/722821

2871/NI2872/NI

26.25 V / 184 mA 2881

NON I.S.MODULES (all)

SPARE EMPTYPOSITION


1234

Hazardous Area Safe Area

4321

Safe Area Hazardous Area

1234 4321

1234 4321

1234 4321

1234 4321

1234 4321

1234 4321

1234 4321

1234 4321

1234 4321

1234 4321

1234 4321

1234 4321

1234 4321

1234 1234

1234 1234

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

PUse POLARIZING BUTTON PN .908138 to Blank Holes

Pins to be trimmed

B O A R D L A Y O U T

M O D U L E

S I D E V I E W

Boa rd a nd m odule polariza tion scheme

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5 .5 T.B. TAG G IN G AN D LABELIN G

On the termination board there are marked areas (silk screened) for identifying thetermination Board (BOARD TAG), and specified modules locations. (See Fig. 5)

Use these areas for your identification before plugging the isolators into the board.

5-7 IM-ENG-112/ GB-PN991190


Board ModelIdentification No.

M O D E L

2 1 0 8 /

H A T

/ S A T

ModuleIdentification

Board Tag

Haz. AreaTerminalLayout& Numbers

Safe AreaTerminalLayout& Numbers

FIG. 5

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IM-ENG-112/ GB-PN991190 5-8


5 .6 TERM IN ATIO N BO ARDS TAG G IN G STRIPS

Tagging strips and labels are available on the boards for the eight position(optional spare kit TAG 2108) and 16 position (optional spare kit TAG 2116)termination boards.

The strips are clipped onto the Board chassis over the Hazardous Area blue screwterminal block by means of the two side walls upstanding from the chassis.

The label must be slide into the plastic strip and can be used to identify the signalwires toward the field.

Lock the TAG holder into positionand remove it by operating asshown in the figure

Tagging strip(see APPENDIX 1 Accessories)

Plastic TAG holder

FIG. 6

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5-9 IM-ENG-112/ GB-PN991190


5.7 M O DULES M O UN TIN G

Isolator modules are plug-in units, factory polarized to be inserted into the board atthe appropriate (polarized) position.

a)Attach a label on the Termination Board (or hand write) on the marked yellowarea under each module to identify the location of the isolator.

b)Be sure the yellow tabs are in the upper position.

c) Exercise care to center the polarization holes and mate the connectors pins; thengently press the module to engage the connectors, this automatically makes allSafe Area circuit, Hazardous Area circuit and power connections from the boardto the module.

d)Push down the yellow tabs (the QUICK-LOK mechanism) on each side of themodule to secure it to the panel. This method of fixing the module avoid the need

of tools, reduces installation times and is very easy to operate. To remove the module simply lift the tabs. (See Fig. 7)

e)Additionally labels for the modules tag are available (TSHT 2000) in sheet DINA4 format (92 TAG each).

They can be inserted in the appropriate area available on the front transparentpanel at the top of every module.

Quick-Lok operatingmechanism

Module tag

Push down to lock

FIG. 7

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IM-ENG-112/ GB-PN991190 5-10


5.8 O PERATIN G EN VIRO N M EN T

The operating range for recommended normal ambient temperature immediate tothe product is stated in chapter 4.5, however every effort to provide a low tomoderate operating temperature (i.e. 15 to 35 °C) will significantly reduceinstrument failure rates and increase product life.

Practical considerations suggest to limit other environmental stresses such as:condensation, presence of dust or corrosive atmosphere, excessive vibrations etc.

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IM-ENG-112/ GB-PN991190 6-2


FIG. 8

D2

8A

7A

10A

9A

BA

D

C

1114

1215

BBAA

DD

CC

8A

7A

10A

9A

BA

DC

1114

1215

BBAA

DDCC

SACWT Option Standard HAT / SAT Board HAKE Option

MODULE 16

8A

7A

10A

9A

1114

1215

9B

10B

8B7B

1316

1718

SHD19

5A5B

1A

1B

14

25

3A

3B

7A

7B

36

78

SHD 9

6B 1B 1A 2B 2A

MODULE 1

8A

7A

10A

9A

1114

1215

9B

10B

8B7B

1316

1718

SHD19

5A5B

1A

1B

14

25

3A

3B

7A7B

36

78

SHD 9

6B 2B 2A

FAULT

+

—

SAFE AREACumulativeSHIELD

+

—

PS1

D1

+

—PS2

LD1GREEN

1B 1A

F1 +24V

HAZ. AREACumulativeSHIELD

SAFE AREACumulativeSHIELD

HAZ. AREACumulativeSHIELD

14

2

5A5B

1A

1B 5

14

2

5A5B

1A

1B 5

N.C.N.C.

N.C.N.C.

N.C.N.C.

N.C.N.C.

CW

SECTION

N.C.N.C.

N.C.N.C.

N.C.N.C.

N.C.N.C.

SAFE AREA HAZARDOUS AREA

LD2RED

PWRON

FAULTMM2100Module

6 .1 .1 Termina tion Boa rd Electrica l Schema tics

N o te: term ina l b lock reference num ber a lso used in m odule connection d ia gra ms.N . C. no active co nnection is a va ila ble.

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6-3 IM-ENG-112/ GB-PN991190


6 .3 SHIELD CO N N ECTION S

When shielded cables are used, proper shield grounding is provided on the screwterminal blocks, either in the Hazardous Area and Safe Area section for eachmodule position.

Cumulative shield terminals for 4 mm 2 wire (10 AW G) are provided separate.(see fig. 10).

6.2 CHASSIS GROUN D CON N ECTION

The metallic support of the termination board (chassis) has a standard terminal forconductor up to 4 mm 2 (10 AWG) to be connected to the structural Ground.

This ground must not be confused with the I.S. Ground (if any) from which it mustbe completely isolated. (see fig. 9).

GROUND4 mm 2 (10 AWG)

PWRON

CH 1

FAULT STATUS

PWRON

CH 1

FAULT STATUS

PWRON

CH 1

FAULT STATUS

PWRON

CH 1

FAULT STATUS

FIG. 9

CUMULATIVE SHIELDCONNECTION4 mm 2 (10 AWG)

M O D E L

FIG. 10

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SUPPLY and FAULT Connectors Layout (CW Termination Boards)

P W R O N

C H 1

C H 2

2 C h a n n e l

2 8 4 2

F A U L T S T A T U S

P W R O N

C H 1

C H 2

2 C h a n n e l

2 8 4 2


P W R O N

C H 1

C H 2

2 C h a n n e l

2 8 4 2


PS 1 PS 2FAULT

24 Vdc+ —

24 Vdc+ —

FAULT+ —

FAULT (RED) andSUPPLY PRESENCE (GREEN) LEDs

FUSE

FAULT MODULE (MM 2100)

FIG. 11

6 .4 PO W ER SUPPLY CO N N ECTIO N S

Plug in connectors for dual 24 Vdc power supply are available for redundancy onthe Board, the supply line is then bussed to the isolators by the PCB backplane.

Note: The boards type NI (SIRA certification for zone 2) do not provide removableplug-in terminals.

Diode separation, reverse polarity and series fuse protection are provided to avoiddamaging the modules in case of accidentally reversed polarity connection.

A green LED on the board indicates the supply presence.

• Connect the primary and/ or the secondary supply to the plug-in connector(Fig.11), preferably via dedicated circuit breaker and using conductors up to2.5 mm 2 (12 AWG).

• Plug the connectors into the socket on the mother board.

• The supply fuse rating is 2A for 8 position board and 4A for the 16 positionboard.

IM-ENG-112/ GB-PN991190 6-4


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6 .5 FAU LT BUS CO N N ECTIO N S

An optional fault monitor module provides a composite logic output signal to thecontrol or shutdown system when suitable modules are mounted on a terminationboard, to indicate faults in the field wiring for operators or to initiate control action.

The plug in fault module (Part. No. MM 2100) can be field added to thetermination board. (See appendix 1 “Accessories”)

Connect the 2.5 mm 2 (12 AWG) Max wire to the appropriate fault pluggable screwterminals (see Fig. 11). The Boards with the suffix “NI” (SIRA certification for zone 2)do not provide removable plug-in terminals.

Note that this terminal block cannot be mismatched with the supply ones since theyare of different size.

The fault condition is signalled by the “Fault” red LED present on the Board near tothe supply green LED and the activation of the MM 2100 module when fitted.

6-5 IM-ENG-112/ GB-PN991190


P W R O N

C H 1

C H 2

2 C h a n n e l C o n t a c t R e p e a t e r

2 8 4 2


P W R O N

C H 1

C H 2


2 8 4 2


P W R O N

C H 1

C H 2


2 8 4 2


P W R O N

C H 1

C H 2


2 8 4 2


P W R O N

C H 1

C H 2


2 8 4 2


P W R O N

C H 1

C H 2


2 8 4 2


P W R O N

C H 1

C H 2


2 8 4 2


M O

DEL 2 1

0 8 /

HAT

/ S

AT

SUPPLY and FAULT Connectors Layout

on the non CW Termination Boards

PS 1 PS 2

24 Vdc+ —

24 Vdc+ —

SUPPLY PRESENCELED (GREEN)

FAULT MODULE(MM 2100)

FAULT LED (RED)

FUSE

F A U L T

F A U L T +

—

FIG. 11 CONTINUED

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6-11 IM-ENG-112/ GB-PN991190


6.7 HAZ ARDO US AREA CO N N ECTION S

Two alternative types of connections are available on the Boards to connect theHazardous Area circuits of the isolators: the conventional screw clamp terminals onthe HAT type or the loop disconnect terminals on the HAKE type (See FIG. 14), bothterminal types are blue colored and are for 2.5 mm 2 (12 AWG) Max.

The use of loop disconnect terminals for the field signals means that the rows of separate “knife-edge” terminals previously mounted in the marshalling cabinets areno longer needed. These terminals also have test points for the convenient locationof probes (see Fig. 13) to assist maintenance and commissioning tasks. TerminationBoa rds w ith loop d isconnect termina ls (HAKE) a re suitable for use w ith a ll 1 a nd 2cha nnel mod ules ex cept temper a ture inputs. Termination Board with conventionalterminals (HAT) are suitable for use with all module types.

Connection Procedure:

Check the pin assignment for the module type by reference to the drawings in Fig. 12.

Refer to the module installation sheet and manual for more detailed informations.

• Use conductor max size 2.5 mm 2 (12 AWG), trim insulation of conductors back7 mm or use the appropriate Pin Lug.

• Connect the signal wire to the appropriate module position and terminal on theBoard following the pin assignment number shown in Fig. 13.

5 2 4 1

LoopDisconnectionTerminals(HAKE version).

3 Level ScrewTerminal Blocks(HAT version).

2,3 mm Banana Plugfor Test Point

3 2 1

9(SHD)

8 7

6 5 4

FIG. 13

6 .7 .1 Genera l Info (W iring of I.S. Circuits)

Installation shall be in accordance with Intrinsic Safety standards and installationrules (eg. IEC 79-14 ANSI/ ISA RP 12.6), applicable in the country where theapplication is made. See also the section 5.1 for more details.

Intrinsically safe circuits shall be identified. Color coding may be used for

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IM-ENG-112/ GB-PN991190 6-12


identification, if the color used is light blue and no other wiring is color coded lightblue. O ther identification means may be for example: signs, tags, markings whichshall be visible after installation.

Wiring of intrinsically safe circuits shall be positively separated from non

intrinsically safe wiring (such as power wiring) by one of the following methods:

• Using separated raceway.

• Providing an insulating or grounded metal partition.

• Spacing of at least 50 mm and separately tied down.

Different intrinsically safe circuits shall not be run in the same multiconductor cableunless at least 0.25 mm thick insulation is used on each conductor.

Cables, raceways or conduits used to contain intrinsically safe circuits must nottransmit flammable atmosphere from hazardous to non hazardous location.Otherwise they must be sealed or vented.

6 .8 SAFE AREA CO N N ECTION S

Intrinsic safety standards require that equipment connected to safe area terminals of the I.S. isolators must neither be powered nor generate more than 250 V.

Two different connection styles are available at the Safe Area (control room) side of the Boards:

1) SAT type, with nine conventional screw clamp terminal per position (8 signal + 1

screen) up to 2.5 mm 2 (12 AWG) Fig. 14.SACWT type with 4 conventional screw clamp terminal per position for signal(2.5 mm 2) plus cumulative screen on a separate stud (Fig. 14).

2) SACON and SACWCON type, with 37 pin sub D type connector DIN 41652,female terminals; one connector for each 4 positions on non CW boards, onefor each 8 positions on the CW boards (Fig. 15).

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6-13 IM-ENG-112/ GB-PN991190


FIG. 14

M O D E L

2 1 0 8 /

H A T

/ S A T

PWRON

CH1

FAULT STATUS

PWRON

CH1

FAULT STATUS

PWRON

FAULT STATUS

PWRON

FAULT STATUS

PWRON

PWRON

PWRON

PWRON

PWRON

CH1

CH2

2 ChannelContact

Repeater

2842

FAULT STATUS

PWRON

CH1

CH2

2 ChannelContact

Repeater

2842

FAULT STATUS

PWRON

CH1

CH2

2 ChannelContact

Repeater

2842

FAULT STATUS

PWRON

CH1

CH2

2 ChannelContact

Repeater

2842

FAULT STATUS

PWRON

CH1

CH2

2 ChannelContact

Repeater

2842

FAULT STATUS

PWRON

CH1

CH2

2 ChannelContact

Repeater

2842

FAULT STATUS

PWRON

CH1

CH2

2 ChannelContact

Repeater

2842

FAULT STATUS

PWRON

CH1

CH2

2 ChannelContact

Repeater

2842

FAULT STATUS

SA FE A REA

HAZARDO US AREA

TerminalsLayout(See FIG. 13)



TerminalsLayout

(See FIG. 19)CRO SS - W IRINGOPTION

LO O P-DISCON N ECT KNI-FE-EDG E TERM IN AL O P-

TION

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6-15 IM-ENG-112/ GB-PN991190


FIG. 16

The boards with the CW suffix are the cross wiring versions (Fig. 14 and 15).

They are provided in the safe area side with insulation displacement contacts (IDC)for solid conductors from 0.4 to 0.65 mm (26 to 22 AWG), overall insulation 0.7to 1.4 mm and accepts two wires max per terminal.

One 4 way block is provided adjacent to each module on the board (2 contacts foreach channel), they are marked A-B for ch.1 and C-D for ch. 2.

Another 4 way block per module marked AA-BB and CC-DD is provided, facing the

previous ones (near to the Safe Area terminals).

To cross connect the various signals, simply connect the wires from the variousmodules to the assigned control room terminal by the use of the special tool(Fig. 17) having care not to reverse their polarity. For example the A terminals mustalways be connected to the AA or the CC ones respectively, no matter what theirposition is (even to different termination boards). See schematic diagram at Fig. 8and example Fig. 16 for reference.

The cross wiring area cover carries a marking strip and forms an effective cableraceway. With this option the mismatch between field and control room signalsequence to DCS, can be resolved at the output side (Safe Area) of the TerminationBoard. Cross wiring connection between the two rows of terminals can be madewith the ELCON wire available upon request (code No. 1303/ CA) and tool(code No. 1301/ PZ).

The tool inserts and cuts the wire with a simple downward pressure (Fig. 17)A small screw driver and a hook are provided on the tool to be used to disconnectwire if necessary.

N .B. Cross w iring is suita ble for use w ith a ll 1 a nd 2 cha nnel modules, but checkthe signa l connections w hich a re req uired to be m a de.

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IM-ENG-112/ GB-PN991190 6-16


17 18 19 (SHD)

11 12 13

14 15 16

FIG. 18

11 12

14 15

FIG. 19

6 .8 .1 Connecting the Term ina l Versions (SAT - SACW T)

Connection Procedure:• Check the module terminal assignment by reference to the block diagrams in

Fig. 12.Refer to the module installation sheet and manual for more detailed informations.

• Use conductors max size 2.5 mm 2 (12 AWG) trim insulation of conductors back7 mm or use the appropriate Pin Lug.

• Connect the appropriate signal to the module position screw terminal blockaccording to the terminal layout reproduced in Fig. 18 for the SAT Board typeand in Fig. 19 for the SACWT type.

FIG. 17

E L C O N

I N S T R U M E N T S

I N T R I N S I C S A F E T Y S P E C I A L I S T

®

SIDE FRONT

INSERTIONTOOL

SIDETO BE

CUTTED

CONNECTIONS

PCB

- H ow t o use I nser t ion Tool for cross wir ing -

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6-17 IM-ENG-112/ GB-PN991190


6 .8 .2 Connecting the Connector Versions (SACO N - SACW CO N )

These Termination Boards are provided with one 37 way sub D connector femaleterminals to DIN 41652 (eg. Harting type 0966411 6502) for each group of 4modules (SACON versions) or one connector same style for each group of 8

modules for the SACWCON versions. The mating connector is a male 37 way sub D connector to DIN 41652 with crimpcontacts and shell connector housing and # 4-40 fixing screw.

Here below some suggested mating connector and manufacturer:

M anufacturer Connector Crimp ShellCode Contact Housing

Harting 09 67 037 5601 09 67 000 8168 09 67 037 0424

T & BDCP-37P-1000 DCB-PA-001 D-ACCR-37H

Amphenol 17-307-01 17-766-02 17-1590-02

Connection Procedure:

• Check the module terminal assignment by reference to the block diagrams in Fig. 12.

• Connect the appropriate signal to the connector pin following the pin assignmentin Table 2 and connector Layout in Fig. 20. On the table, the columns called“Standa rd Termina l Reference”are indicated, showing the terminal numbers for

the SAT and SACWT Board type (Terminals out) so that the channel function andconnections can be checked on the block diagrams at Fig. 12.

• Plug the connector in the correct position on the board and secure it by thelocking screws.

N ote: For the custom boards connection, having different connectors andarrangement to satisfy the various DCS types and requirement, please refer tothe dedicated “Product Support Note”.

19

37

1

20

FIG. 20

Cable Connector Layout(viewed from connecting surface)

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IM-ENG-112/ GB-PN991190 6-18


TAB. 2

“D”Connector

Designation

J5or

J6or

J7or

J8

J5or

J6or

J7or

J8

J5or

J6or

J7or

J8

J5or

J6or

J7or

J8

Board Type ... SA CON“37” WaySub “D”

ConnectorPin

Identification3719361835173416

3315321431133012

29112810279

268

257

246

235

224

21201

23

Boards Type ... SACW CON / SACW CON-H / SA CON-H

3 7 W a y Sub D Connector Pin Assignment Ta ble

IsolatorsStand ard Termina l

Reference1 11 41 21 51 31 61 71 8

1 11 41 21 51 31 61 71 8

1 11 41 21 51 31 61 71 8

1 11 41 21 51 31 61 71 8

ModulePosition

1or

5or

9or

1 3

2or

6or

1 0or

1 4

3or

7or

1 1or

1 5

4or

8or

1 2or

1 6

ModulePosition

1or9

2or

1 0

3or

1 1

4or

1 2

5or

1 3

6or

1 4

7or

1 5

8or

1 6

“D”Connector

Designation

J 5orJ6

J 5or

J6

J 5or

J6

J 5or

J6

J 5or

J6

J 5or

J6

J 5or

J6

J 5or

J6

CWICD

ContactBBAADDCCBBAADDCC

BBAADDCCBBAADDCC

BBAADDCCBBAADDCC

BBAADDCCBBAADDCC

IsolatorsStanda rd Termina l

Reference1 11 41 21 51 11 41 21 5

1 11 41 21 51 11 41 21 5

1 11 41 21 51 11 41 21 5

1 11 41 21 51 11 41 21 5

SHDØ V

+ 2 4 V d c

CablePresence

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6-19 IM-ENG-112/ GB-PN991190


6 .8.3 Connecting the CON plus HART ® versions (SACO N -H a nd SACW CON -H)

These boards are provided with the same sub “D” 37 way female connectors usedon the non HART ® versions (see 6.8.2) and accept the two channel Analog I/ Omodules only.

Follow the indications in chapter 6.8.2 and Table 2 for detailed informations andConnection Procedure.

They can also be connected to the HART ® ability termination boards (i.e. the2116/ 128-HART) by the two 34 way flat cable connectors for up to 16 channeleach.

Connection to this board allows the AI/ O signals present on the board to bemonitored by the MUX 1700 multiplexer and dedicated PC software. (See FIG. 21).

For this purpose the standard cable (PN803179) flat - to - round shielded 1,8 mtlength is available from Elcon. If different lengths (Max 10 mt.) or style are requestedplease contact Elcon for different code / price / delivery.

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7-1 IM-ENG-112/ GB-PN991190


7 FAULT FIN DIN G A N D M AIN TEN AN CE

7 .1 PRECAUTIO N S

The personnel performing installations and maintenance should refer to the specific

documentation and Codes of Practice for Intrinsic Safety. They should be qualified with the technical background that in some countries is arequisite to obtain the license for repairing certified equipment.

7 .2 FAU LT FIN DIN G

• Check the 24 Vdc supply is within the specified limits (20.4 Vdc to 30 Vdc), andcorrect polarity applied.

• Check that on the Board the “Power O n”green LED is On; if not, check the

supply fuse, replace it if it is blown; ratings are 2A for the 8 positions Board,4 A for the 16 positions Board.

• Check that the “PW R O n”green LED on the isolators are On (Bus powered type).

• Check that the Fault red LED on the Board and on the isolators are not lit.

Check: Field wiring connection, polarity, cable routing and separation from non ISconductors.Control room wiring, polarity.Cross-wiring connections properly made.

Correct module type has been plugged.Output signal to match the application.

• Replace the eventually faulty modules with spare healthy unit by simply lifting theside yellow tabs of the module case and unplugging it from the backplane,w ithout disturbing any o f the w iring (a ll the modules a re Hot sw a ppa ble).

With this concept there are no live wires or loose plugs left hanging from thecable truncking during the plant commissioning, repairing or maintenancephases, which may cause and additional Hazard.

• Return faulty modules to ELCON Factory or the ELCON local representative.

7 .3 M AIN TEN AN CE SCHEDULE

Periodic checks (yearly based) can be scheduled to verify the Boards and modulesperformances, based on the following:

• Remove dust from module and Boards.Dust on circuit board facilitate corrosion in humid environments producing effectssimilar to that of a corrosive atmosphere, and reduces the thermal exchange rate.

• All wiring to the Hazardous Area and Safe Area side are properly made andscrews are securely tight.

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IM-ENG-112/ GB-PN991190 7-2


• Modules are of the exact model specified and properly plugged into the correctposition on the Termination Board.

• Cables are not damaged, of the correct type and properly routed in the trunks.

• Cubicle or enclosure where the instruments are installed are not damaged and

provide the adequate protection level and ventilation.

Warning: Any repair made by unauthorized or not skilled personnel maycompletely invalidate the intrinsic safety of the instruments.

Repair not made by ELCON INSTRUMENTS is fully at user’s risk andresponsibility and the warranty terms of the instruments will be null andvoid to all effect.

All faulty unit (module or backplanes) should be returned to ELCONfactory or Reps for repairs or replacement.

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8-1 IM-ENG-112/ GB-PN991190


8 W ARRAN TY

For the warranty terms and conditions please refer to the Series HiD 2000 isolatorsInstruction Manual.

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IM-ENG-112/ GB-PN991190


Appendix 1

APPEN DIX 1

Series HiD 2000 ACCESSORIES

Par t codePa rt Description

M M 2 1 0 0 Fault monitor output module.

DINK1 DIN-rail mounting kit for the 2116 and 2112 Termination Boards.

DINK8 DIN-rail mounting kit for the 2108 Termination Boards.

HiD blank Blank module, non-functional.

TAG2 10 8 Tagging strip for 8 position termination board.

TAG2 11 6 Tagging strip for 16 position termination board.

1 3 0 1 / PZ Cross Wiring Tool.1 3 0 3 / CA Cross Wiring Wire.

PPP2000 Polarization plastic pins.

TSHT2000 Sheet of tagging labels, perforated, for typing,

format DIN A4 (92 tag each).

2 x Rail Adapter4 x M3 Screws(2 x M3 Screwsfor the DINK8)1 x Rail end Stop

DINK1andDINK8

TAG2108

TAG2116

ELCON INSTRUMENTSINTRINSIC SAFETY SPECIALIST

®

130 1/ PZ TSHT2000

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APPENDIX 2

Hart Interface Solutions

1 INTRODUCTION

This appendix provides the required guidelines about the installation, usage andmaintenance as for the applicable HIS (HART Interface Solutions) terminationboards. The HIS boards make possible to easily integrate an Hart communicationcapability on an existing system or installation.HART is a digital communication protocol superimposed to a standard 4/20 mAfield loop, so to permit a wide set of configuration and maintenance activities onthe connected HART-compliant field device. The HART access is effectively obtained

by a 32-channel HART multiplexer which in turn connects with a PC running asuitable, maintenance SW package.We recommend to fully read this Appendix before installation, so to avoid anypossible damage or misbehaviour of the relevant units.The Appendix organisation is as in the following:• section 2 is about the recommended acceptance procedure;• section 3 comprises a product description with all relevant specifications;• section 4 deals with the installation procedure;• section 5 describes the required electrical connections;• section 6 outlines the main troubleshooting within actions.As a complement to the information provided this Appendix, please also refer tothe User Manual of the Mux2700 Hart Multiplexer module (IM-ENG-116/GB).

2 ACCEPTANCE PROCEDURE

When you receive the material, we recommend to immediately verify the packageand the content integrity. When any damage should be detected, please urgentlynotify it – with all the applicable ancillary information – to the relevant deliveryservice.You should also check as soon as possible that the received material is in line with

your original order and with the real application requirements. When needed,please urgently refer to your P+F contact point so that any required correctiveaction can be immediately implemented.When you store the material, please use the original package and check that it isproperly sealed. This is especially important for areas with relevant humidity,

temperatures or corrosive atmosphere. Strong mechanical stress or vibration shouldalso be avoided.

Appendix 2-1 IM-ENG-112/GB-PN991190


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3 PRODUCT DESCRIPTION

3.1 GENERAL FEATURES

• Supply connection by screw terminals;

• Supply is fuse protected and with LED indication;• Dedicated terminal to connect to earth the metal chassis;• Dedicated terminal to connect the RS485 communication cable shield;• RS485 interface terminals to communicate with the MUX2700 HART multiplexer

module;• Hart loop interface connectors (depending on version);• Optional DIN-rail mounting kit ( “T” or “G” rail mounting is possible).The HIS boards make possible the remote monitoring of any HART- compatible4/20 mA field-loop. This is obtained by one (or more) locally mounted HARTmultiplexer modules (MUX2700) and by interface connectors to access the relevantloops. Each MUX2700 plug-in module can manage up to 32 HART channels, withoptional Hart multi-drop capability.Hot plug in is fully supported, you don’t need to switch off the power supply toinsert/remove a MUX unit. The same is true as for the interface connectors used toaccess the relevant Hart loops. The MUX2700 connects, via the RS485 interface,with an external PC running a suitable maintenance SW package. Each PC cancommunicate with many MUX2700, located on the same or on different HISboards, in a multi-drop RS-485 mode (each MUX 2700 must be set to a differentslave address). For all additional functional details about the MUX2700 module,please refer to the relevant Instruction Manual (IM-ENG-116/GB). The HIS boardsare equipped with a rugged metal chassis to properly support – and protect – thePCB (printed circuit board) and, when required, to permit an easy and reliableDIN-rail mounting by the optional kits ( both “top hat” T-section and “omega” G-section rails are supported).

IM-ENG-112/GB-PN991190


Meccanismo diazionamento Quick-Lok

Etichetta Modulo

Per bloccare, spingereverso il basso

FIG. A

Appendix 2-2

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3.2 PRODUCT VERSIONS

By the following table, the available HIS product versions can be easily identified.

3.3 TECHNICAL SPECIFICATIONS

Power supply: 24 Vdc, –15% +25%, green LED as “power ON” indicationSupply terminals: redundant with diode separation and polarity-inversion protectionSupply fuse: single fuse, user serviceableFuse specs: 2A, 5x20 (glass-type), delayed intervention• As for other general environmental specifications, please refer to what applicable

for the HiD 2000 series termination boards.• For all the technical specifications of the MUX2700 module, please refer to the

relevant Instruction Manual (IM-ENG-116/GB).



Resident MUX units/ HART interfaceMODEL number of connector

HART channels type

2108/64-HART-D 2 / 64 SUB-D 37pole Female2108/64-HART-F 2 / 64 FLAT 34poli Male

Appendix 2-3

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4 INSTALLATION

4.1 SAFETY GUIDELINE

As for the general, installation-related safety guidelines, please refer to whatapplicable for the HiD 2000 series termination boards.

4.2 MECHANICAL DRAWINGS

143 mm (5.551")

175 mm (6.889")

132 mm (5.196")

2 0 2

m m

( 7 . 9 5 2 " )

1 9 0

m m

( 7 . 4 8 0 " )

175 mm (6.889")

Chassis Ground Terminalfor 4 mm 2 (10 AWG) Wire

PWRON

32 ChannelHart ®

Multiplexer

MUX

2700

FAULTHARTTX

PWRON

32 ChannelHart ®

Multiplexer

MUX

2700

FAULTHARTTX

A 0

M U X

2 7 0 0


I N T R I N S I C

S A F E T Y

a n

d

S P E C

I A L I S T S

3 2 C H A N N E L H A R T ®

M U L T I P L E X E R

C h . 1

D C

S u p p

l y

B u s

R S - 4 8 5

S E R I A L L I N E

C h . 3 2

H A R T ® D E V I C E S

B A G N D

T x

T x

I P

I P

+

O F F

O F F

S W 7

O N

O F F

S W 6

R S 4 8 5 B A U D R A T E

9 6 0 0

1 9 2 0 0

O N

O F F

S W 8

O P E R A T I O N M O D E

N o r m a l

T e s t

O F F

O N

O N

O N

O N

O F F

O F F

O N

O N

O F F

O F F

O N

O N

O F F

O F F

O N

O N

O F F

O F F

O N

O N

O F

O F

O F F

O N

O N

O N

O F F

O F F

O N

O F F

S W 2

O F F

O N

O N

O N

O F F

O N

O F F

O N

O F F

O N

O F F

O N

O F F

O N

O F F

O N

O F F

O N

O F F

O N

O F F

O N

O F F

O N

O N

O F F

O F F

O N

O F F

O F F

O N

S W 1

O N

O N

O F F

O N

O N

O N

O N

O F F

O F F

O F F

O F F

O F F

O F F

O F F

O F F

O N

O N

O N

O N

O N

O N

O N

O N

O N

O F F

O F F

O N

O F F

O F F

O F F

O F F

S W 4

O N

O N

O F F

O F F

O F F

O F F

O F F

O N

O N

O N

O N

O F F

O F F

O F F

O F F

O N

O N

O N

O N

O F F

O F F

O F F

O F F

O N O N O N

O N O N

O N

O F F

O F F

S W 3

R S 4 8 5 A D D R E S S

S W 5

O N

O N

O F F

O N

O N

O N

O N

O N

O N

O N

O N

O N

O N

O N

O N

O F F

O F F

O F F

O F F

O F F

O F F

O F F

O F F

O N

O F F

O F F

O N

O F F

O F F

O F F

O F F

M a

d e

i n I t a l y b y


T a m

b . :

6 0

° C

4 1 2 9 5 6 7 8 9 1

0 1 1

1 2

1 3

1 4

1 5

1 6

1 7

1 8

1 9

2 0

2 1

2 2

2 3

2 4 3 2

5 2 6 2 2

7 2 8

3 0

3 1

34 W FLAT CABLEChannel 1-16

to HART MUX

34 W FLAT CABLEChannel 17-32to HART MUX

34 W FLAT CABLEChannel 1-16

to HART MUX

34 W FLAT CABLEChannel 17-32to HART MUX

FIG. B

Appendix 2-4

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8/10/2019 Hid 2000 Board


4.4 DIN RAIL MOUNTING

DIN rail adapter assembly are optionally available, suitable for usage with T andG rail sections.The kit (code DINK 1) comprises two plastic rail adapters, one end stop and fourM3 screws. The kit (code DINK 8) comprises two plastic adapters, one end stopand two M3 screws.Proceed as follows:a) Attach the plastic adapters to the metal chassis positioning it into the openingspresent on the rear. Secure it by the use of the M3 screws, positioning them into thethreaded inserts present on the chassis. (Fig. C)b) position the DIN rail at the middle of the board and clip the board onto itc) Prevent the board from sliding along the rail by mounting – and fixing – at its

lower end the available END STOP accessories (Fig. D).d) To remove the board from the rail, simply pull-it with your hands at both sides.Note that the rail adapter kit will add some millimetres both in depth (18 mm; seeFig. C) and in width (10 mm) to the overall board size. This should be consideredwhen sizing tightly-packed cabinets.



Omega

(G rail)

Top Hat

(T rail)

DIN rail

end stop10 mm

TOP VIEW SIDE VIEW

FIG. D

Appendix 2-6

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5 ELECTRICAL CONNECTIONS



POWER

SUPPLY

UNIT

RS-485

INTERFACE

OPTOISOL.

CPU

MUX

A

HARTMODEM

CH1

CH32

D2

+

—

PS1

D1

+

—

PS2

LD1GREEN

F1+24V

PWRON

+

GND

B

A

FIG. E

Appendix 2-7

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5.1 CHASSIS GROUND CONNECTION

The termination board metal chassis has a standard terminal for conductors of up to4 mm2 (10 AWG) to be connected to the relevant ground point.



LAT CABLEnnel 17-32ART MUX

Chassis ground terminalfor 4 mm 2 (10 AWG) wire

FIG. F

Appendix 2-8

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5.2 POWER SUPPLY CONNECTIONS

Redundant, removable screw-terminals are available to connect the 24 Vdc supply.The two supply inputs are coupled by diodes to a common internal supply bus, sothat reverse polarity protection is also obtained. A single protection fuse (user-serviceable) is also available. A green LED on the board indicates the supplypresence.Note: some board versions could be equipped with fixed supply terminals.To connect the supply, proceed as in the following:• Connect the primary and/or the secondary supply to the plug-in connector (Fig.

G), using conductors up to 2.5mm2 (12 AWG).• Plug the connectors into the supply socket of the board.• The supply fuse rating is 2A.

5.3 RS-485 INTERFACE CONNECTIONS

Each HIS board is equipped with an RS485 terminal block. This is the interfacepoint to connect an external PC (equipped with a suitable RS-485 interface) to theHART multiplexer modules located on the board.• For all details about RS-485 connections, please refer to the relevant Hart Mux

Instruction Manual (IM-ENG-116/GB).

What makes the various HIS boards different is the type of connectors used tointerface with the 4/20 Hart loops to be monitored. A single connector alwaysinterfaces to only 16 of the channels of one Hart multiplexer.



PWRON

FIG. G

Appendix 2-9

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Interface connectors pin-out

2108/64-HART-D model: 2108/64-HART-F model:SUB-D 37 pole FLAT 34 pole

female connector male connector

Ch1+ / Ch17+ 3 1

Ch1- / Ch17- 2 2

Ch2+ / Ch18+ 22 3

Ch2- / Ch18- 21 4

Ch3+ / Ch19+ 5 5

Ch3- / Ch19- 4 6

Ch4+ / Ch20+ 24 7

Ch4- / Ch20- 23 8

Ch5+ / Ch21+ 7 9

Ch5- / Ch21- 6 10

Ch6+ / Ch22+ 26 11

Ch6- / Ch22- 25 12

Ch7+ / Ch23+ 9 13

Ch7- / Ch23- 8 14

Ch8+ / Ch24+ 28 15

Ch8- / Ch24- 27 16

Ch9+ / Ch25+ 11 17

Ch9- / Ch25- 10 18

Ch10+ / Ch26+ 30 19

Ch10- / Ch26- 29 20

Ch11+ / Ch27+ 13 21

Ch11- / Ch27- 12 22

Ch12+ / Ch28+ 32 23

Ch12- / Ch28- 31 24Ch13+ / Ch29+ 15 25

Ch13- / Ch29- 14 26

Ch14+ / Ch30+ 34 27

Ch14- / Ch30- 33 28

Ch15+ / Ch31+ 17 29

Ch15- / Ch31- 16 30

Ch16+ / Ch32+ 36 31

Ch16- / Ch32- 35 32

Appendix 2-10

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8/10/2019 Hid 2000 Board


6 TROUBLE-SHOOTING

• On the board, check the supply LED (green); if the LED is off:- check the supply voltage value and polarity

- check the protection fuse integrity• Measure the voltage level at the supply terminals,

(the acceptable range is from 20,4 Vdc to 30 Vcc)• On each Hart multiplexer module, check the supply LED (green); if the supply

voltage is O.K. and the LED is off, the Hart Multiplexer is faulty and must bereturned for repair.

• For more detailed troubleshooting information about the Hart Multiplexer module,please refer to the relevant Instruction Manual (IM-ENG-116/GB).

• When you need to substitute the protection fuse, be sure to be in line with theapplicable specifications

N.B.: there is no serviceable part within the Hart Multiplexer module. Trying toopen it will likely damage the plastic enclosure and make any warranty nulland void.



Appendix 2-12

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ELCON REPRESENTATIVE & DISTRIBUTOR:

Italy Headquar tersPepperl+Fuchs ElconVia delle Industrie, 4 • 20050 Mezzago (MI) - ItalyTel. +39 039 6292 1 • Fax +39 039 6292 240e-mail: [email protected]

Worldwide Headquar tersPepperl+Fuchs GmbH • Königsberger Allee 8768307 Mannheim - GermanyTel. +49 621 776-0 • Fax +49 621 776-10 00http://www.pepperl-fuchs.come-mail: [email protected]

www.pepperl-fuchs.com

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Hid 2000 Board

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