ABB EL6010 User manual

Continuous Gas Analyzers EL6010

Operator’s Manual 42/2430 EN Rev. 1

Continuous Gas Analyzers EL6010

Operator’s Manual

Publication No. 42/2430 EN Rev. 1

Edition 07.04

2 EL6010 Gas Analyzer in Category 2G Operator’s Manual 42/24-30 EN Rev. 1

Contents

Page

Preface 4

Guideline for Installation and Operation 5

General Safety Precautions 6

Special Safety Instructions for Operating the EL6010 Gas Analyzer 7

Chapter 1 Preparation for Installation

Installation Location Requirements 8

Gas Inlet and Outlet Conditions 9

Items Delivered 10

Analyzer Data Sheet 10

Control Unit: Dimensional Diagram 11

Analyzer Unit: Dimensional Diagram 12

Chapter 2 Install the Gas Analyzer

Unpack and Install the Gas Analyzer 13

Connect the Gas Lines 15

Connect Electrical Lines – Safety Precautions 16

Control Unit: Electrical Connections 17

Connection Analyzer Unit – Control Unit 18

Further Electrical Connections 19

Power Supply Connection 20

Chapter 3 Gas Analyzer Operation

Readout 21

Operation 22

Menu 23

Chapter 4 Start the Gas Analyzer

Check the Installation 24

Start the Gas Analyzer 26

Chapter 5 Set Parameters

Fundamentals 27

Test Gas Concentration 28

Filter 28

EL6010-Uras14: Measuring Range 29

EL6010-Magnos106: Measuring Range 30

EL6010-Caldos17: Measuring Range 31

Limit Parameters 32

Modbus Parameters 33

Factory and User Settings 34

42/24-30 EN Rev. 1 EL6010 Gas Analyzer in Category 2G Operator’s Manual 3

Contents

Page

Chapter 6 Calibrate the Gas Analyzer

Calibration Verification 35

Test Gases 35

EL6010-Uras14: Notes for Calibration 35

EL6010-Caldos17: Notes for Calibration 36

EL6010-Magnos106: Notes for Calibration 36

Calibrate Sample Component 37

Perform Calibration Reset 39

EL6010-Uras14: Measure Calibration Cell 40

Pressure Correction 41

Drift Reading 42

Chapter 7 Inspection and Maintenance

Inspection 43

Check Gas Path Seal Integrity 44

Chapter 8 Status Messages, Troubleshooting

Blinking Screen 45

Status Messages 46

Troubleshooting 48

Call for Service 49

Chapter 9 Gas Analyzer Shutdown and Packing

Gas Analyzer Shutdown 50

Gas Analyzer Packing 51

Appendix

Application and Design 52

Analyzer Units 53

Control Unit 54

EL6010-Uras14: Metrological Data 55

EL6010-Magnos106: Metrological Data 56

EL6010-Caldos17: Metrological Data 57

Declaration of Conformity 58

EC Type Examination Certificate 65

Electrical Equipment in Explosion Hazard Zones:

Legal Principles 70

Electrical Equipment in Explosion Hazard Zones:

Installation Instructions 71

Electrical Equipment in Explosion Hazard Zones:

Maintenance and Repair Instructions 72

Index 73

4 EL6010 Gas Analyzer in Category 2G Operator’s Manual 42/24-30 EN Rev. 1

Preface

Content of the

Operator’s Manual

This operator’s manual contains all the information you will need to safely and

efficiently install, start-up, operate and maintain the EL6010 gas analyzer.

Note the information on the “Analyzer Data Sheet” shipped with every EL6010

gas analyzer.

Identifies safety information to be heeded during gas analyzer

operation in order to avoid risks to the user.

Identifies specific information on operation of the gas analyzer as well

as on the use of this manual.

Analyzer

Indicates specific information for individual gas analyzers

EL6010-Uras14, EL6010-Magnos106 and EL6010-Caldos17.

1, 2, 3, ... Identifies reference numbers in figures.

Display

Identifies a display on the screen.

Display

Identifies a blinking display on the screen.

Symbols and Fonts

Used in the Manual

× Ø

Enter

Back

Identifies function keys.

Additional Informa-

tion on the Internet

Additional information on ABB Analytical products and services is available on the

Internet at http://www.abb.com/analytical.

This operator’s manual is protected by copyright. The right is reserved to pursue civil or criminal penalties

if this publication is translated, reproduced (electronic, mechanical, photocopying, recording, etc.), stored

in information retrieval systems or networks or transmitted in any form without the permission of the

copyright holder.

42/24-30 EN Rev. 1 EL6010 Gas Analyzer in Category 2G Operator’s Manual 5

Guideline for Installation and Operation

Basic Steps The following basic steps should be followed when installing and operating the

EL6010 gas analyzer.

Step Action See Page

Follow safety precautions 6, 7

1 Prepare the installation 8

2 Unpack the gas analyzer 13

3 Check gas path seal integrity 13

4 Install the gas analyzer 14

5 Connect the gas lines 15

6 Connect the electrical leads 16

7 Check the installation 24

8 Purge the gas path 26

9 Start the gas analyzer 26

10 Set the parameters 27

11 Calibrate the gas analyzer 35

6 EL6010 Gas Analyzer in Category 2G Operator’s Manual 42/24-30 EN Rev. 1

General Safety Precautions

Requirements for

Safe Operation

In order to operate in a safe and efficient manner, the EL6010 gas analyzer should

be properly handled and stored, correctly installed and set-up, properly operated

and carefully maintained.

Personnel

Qualifications

Only persons familiar with the installation, set-up, operation and maintenance of

comparable equipment and certified as being capable of such work should work

on the EL6010 gas analyzer.

Special Information

and Precautions

These include

• The content of this operator’s manual.

• The safety information affixed to the EL6010 gas analyzer.

• Safety precautions for the installation and operation of electrical devices.

• Safety precautions for working with gases, acids, condensates, etc.

• Regulations, standards and guidelines for explosion protection.

National Regulations The regulations, standards and guidelines cited in this operator’s manual are

applicable in the Federal Republic of Germany. The applicable national regulations

should be followed when the EL6010 gas analyzer is used in other countries.

EL6010 Gas Analyzer

Safety and Safe

Operation

The EL6010 gas analyzer is designed and tested in accordance with EN 60950:

1992/A11:1997, “Safety of Information Technology Equipment” and has been

shipped ready for safe operation.

To maintain this condition and to assure safe operation, read and follow the safety

information identified with the

symbol in this operator’s manual. Failure to do so

can put persons at risk and can lead to EL6010 gas analyzer damage as well as

damage to other systems and instruments.

Additional

Information

If the information in this operator’s manual does not cover a particular situation,

ABB Service is prepared to supply additional information as needed.

Contact your local ABB service representative or

ABB Service, Telephone: +49-1 80-5-12 35 80, Fax: +49-6 21-3 81-51 35,

E-mail: callcenter[email protected]

42/24-30 EN Rev. 1 EL6010 Gas Analyzer in Category 2G Operator’s Manual 7

Special Safety Instructions for Operating the EL6010 Gas Analyzer

Observe Safety

Precautions

Before starting any work on the EL6010 gas analyzer, observe all explosion-

protection safety precautions.

Do Not Work Where

There is a Risk of

Explosion

While there is a risk of explosion, do not work on current-bearing components,

except intrinsically safe circuits, and do not work with equipment that poses an

ignition hazard.

Potential Compen-

sation Connection

The connection to the local potential compensation point must be made before all

other connections.

Risks of a

Disconnected

Protective Lead

The EL6010 gas analyzer can be hazardous if potential compensation is inter-

rupted inside or outside the gas analyzer or if the potential compensation connec-

tion is interrupted.

Risks Involved in

Opening the Covers

Current-bearing components can be exposed when covers or parts are removed,

even if this can be done without tools. Current can be present at some connection

points.

Risks Involved in

Working with an

Open EL6010 Gas

Analyzer

The EL6010 gas analyzer must be disconnected from all power sources before

being opened for any work. All work on an gas analyzer that is open and con-

nected to power should only be performed by trained personnel who are familiar

with the risks involved.

While connected to power, the EL6010 gas analyzer housing should only be

opened when the surrounding environment does not pose an explosion threat.

Charged Capacitors The EL6010-... analyzer unit capacitors require 10 minutes to discharge after the

system is disconnected from all power sources. Observe the safety precautions

indicated on the housing.

In the capacitors of the EL6010-CU control unit dangerous energies can be stored

even after separation from the voltage source. The control unit housing must not

be opened if the surrounding atmosphere is an explosion risk. Observe the

warning advice on the housing cover on this subject.

Sample Gas Supply

Cutoff

When working with flammable and toxic sample gases, shut off the sample gas

supply and purge the sample gas path with nitrogen before opening the EL6010-...

analyzer unit housing.

When Safe Operation

Can no Longer be

Assured

If it can be assumed that safe operation is no longer possible, the EL6010 gas

analyzer should be taken out of service and protected against inadvertent use.

The possibility of safe operation is excluded:

• If the gas analyzer is visibly damaged

• If the gas analyzer no longer operates

• After prolonged storage under adverse conditions

• After severe transport stresses

8 EL6010 Gas Analyzer in Category 2G Operator’s Manual 42/24-30 EN Rev. 1

Chapter 1 Preparation for Installation

Installation Location Requirements

Installation Location The gas analyzer should not be mounted outdoors.

Short Gas Paths Install the gas analyzer as close as possible to the sampling location.

Locate the gas conditioning and calibration assemblies as close as possible to the

gas analyzer.

Adequate

Air Circulation

Provide for adequate natural air circulation around the gas analyzer. Avoid heat

buildup.

Protection from

Adverse Conditions

Protect the gas analyzer from:

• Cold

• Direct sunlight and heat

• Large temperature variations

• Strong air currents

• Accumulations of dust and dust infiltration

• Corrosive atmospheres

• Vibration

Air pressure range 600 to 1250 hPa

Relative humidity max. 75 %

during storage and shipping –25 to +65 °C

EL6010-Caldos17 +5 to +50 °C

EL6010-Magnos106 +5 to +50 °C

Environmental

Conditions

Ambient temperature

in operation

EL6010-Uras14 +5 to +45 °C

Note: The explosion protection is not impaired if the gas analyzer is operated at

temperatures less than +5 °C and down to –20 °C. However in this temperature

range the compliance with the metrological data cannot be guaranteed.

42/24-30 EN Rev. 1 EL6010 Gas Analyzer in Category 2G Operator’s Manual 9

Gas Inlet and Outlet Conditions

Sample Gas

Inlet Conditions

(Atmospheric

Conditions)

The gas analyzer is capable of measuring non-flammable and flammable gases

under atmospheric conditions which occasionally can form an explosive environ-

ment.

Inlet Pressure p

e

≤ 100 hPa (= 0.1 bar) or p

abs

≤ 1,100 hPa (= 1.1 bar)

Temperature EL6010-Uras14 +5 to +45 °C

EL6010-Magnos106 +5 to +50 °C

EL6010-Caldos17 +5 to +50 °C

Flow EL6010-Uras14 20 to 100 l/h

EL6010-Magnos106 20 to 60 l/h

EL6010-Caldos17 normally 10 to 90 l/h, min. 1 l/h

The maximum oxygen content of the sample gas mixture should be 21 Vol.-%,

corresponding to atmospheric conditions.

If the sample gas is a mixture only of oxygen and flammable gases and vapors, it

must not be explosive under any conditions. As a rule this can be achieved by

limiting the oxygen content to a maximum of 2 Vol.-%.

Flammable gases that are explosive under the conditions encountered in analysis

even when oxygen is excluded should be present in the mixture only in concentra-

tions that are not critical to safety.

Sample Gas

Inlet Conditions

(Positive Pressure)

When specially equipped and when special conditions are fulfilled, the gas ana-

lyzer is capable of measuring pressurized non-flammable and flammable gases.

The sample gas should never be explosive. The analyzer unit should have two

ventilation openings.

Inlet Pressure p

e

≤ 300 hPa (= 0.3 bar) or p

abs

≤ 1,400 hPa (= 1.4 bar)

Temperature EL6010-Uras14 +5 to +45 °C

EL6010-Magnos106 +5 to +50 °C

EL6010-Caldos17 +5 to +50 °C

Flow EL6010-Uras14 20 to 100 l/h

EL6010-Magnos106 20 to 60 l/h

EL6010-Caldos17 normally 10 to 90 l/h, min. 1 l/h

If the sample gas consists of non-flammable gases and vapors, the maximum

oxygen content should be 21 Vol.-% O

2

, according to atmospheric conditions.

If the sample gas is a mixture only of oxygen and flammable gases and vapors, it

must not be explosive under any conditions. As a rule this can be achieved by

limiting the oxygen content to a maximum of 2 Vol.-%.

Flammable gases that are explosive under the conditions encountered in analysis

even when oxygen is excluded should be present in the mixture only in concentra-

tions that are not critical to safety.

The “Flowing Reference Gas” option is not available for the EL6010-Uras14.

Definition p

e

= p

abs

– p

amb

where

p

e

= positive pressure, p

abs

= absolute pressure, p

amb

= atmospheric pressure

Continued on next page

10 EL6010 Gas Analyzer in Category 2G Operator’s Manual 42/24-30 EN Rev. 1

Gas Inlet and Outlet Conditions, continued

Sample Gas

Dew Point

The sample gas dew point should be at least 5 °C below the lowest ambient

temperature throughout the sample gas path. Otherwise a sample gas cooler or

condensate trap is required. Water vapor content variations cause volume errors.

Corrosive Gases The EL6010 gas analyzers must not be used for the measurement of corrosive

gases. Gases like chlorine (Cl

2

) and hydrogen chloride (e.g. wet HCl) as well as

gases or aerosols containing chlorine must be cooled or undergo prior absorption.

Gas Outlet Conditions The outlet pressure must not exceed the inlet pressure by more than the pressure

loss across the analyzer.

Items Delivered

Quantity Description

1 EL6010-CU Control Unit

1 EL6010-... Analyzer Unit with attached connection cables for

24 VDC power supply and data transmission

1 Analyzer Data Sheet

1 Operator’s Manual 42/24-30 EN

1 2.5 mm Hex Wrench

Items Delivered

1 220 mm diam. x 3 mm O-Ring

Analyzer Data Sheet

Contents of the

Analyzer Data Sheet

The analyzer data sheet contains the following information:

• Order number (A-No.)

• Part number (P-No.)

• Serial number (F-No.)

• Production date

• Power supply (voltage, frequency, consumption)

• Software version

• Sample components and measuring ranges

• Serial numbers of installed components

Keep the Analyzer

Data Sheet Safely

The analyzer data sheet must be kept on the gas analyzer so that it is always

ready-to-hand.

42/24-30 EN Rev. 1 EL6010 Gas Analyzer in Category 2G Operator’s Manual 11

Control Unit: Dimensional Diagram

Figure 1

EL6010-CU

Control Unit

(dimensions in mm)

2

0

316

276

3

5

6

190

198

100305

276

422

2

3

6

453

12

3

4

5

1 Hex Socket Head Screw to Secure the Housing Cover

2 Housing Cover

3 Cable Connections

4 Cable Compartment with Terminal Strip

5 Potential Compensation Connection

12 EL6010 Gas Analyzer in Category 2G Operator’s Manual 42/24-30 EN Rev. 1

Analyzer Unit: Dimensional Diagram

Figure 2

EL6010-...

Analyzer Unit

(dimensions in mm)

250

406

30

136

35

70

200

30

3,5

26,5

50

ø 240

5

50

ø9

40

20

56

4

50

775 (benötigter Freiraum zum Öffnen)

6

5

1

2

3

4

8

9

7

10

EL6010-Caldos17, EL6010-Magnos106

1 Sample Gas Inlet

2 Sample Gas Outlet

3 Vent Opening

2)

4 Vent Opening

2)

5 Purge Gas Inlet

1)

6 Purge Gas Outlet

1)

7 Pressure Sensor

3)

8 24 VDC Connection Cable Opening

9 Data Transmission Cable Opening

10 Potential Compensation Connection

EL6010-Uras14

1 )

2 ) See

3 ) Analyzer Data Sheet

4 )

5 Purge Gas Inlet

1)

6 Purge Gas Outlet

1)

7 Pressure Sensor

3)

8 Data Transmission Cable Opening

9 24 VDC Connection Cable Opening

10 Potential Compensation Connection

1) Option

2) Version for sample gas under positive pressure only

3) Standard for EL6010-Caldos17, EL6010-Uras14; Option for EL6010-Magnos106.

When measuring flammable and corrosive gases the pressure sensor connec-

tion should not be joined with the sample gas path.

Note the additional space requirements

• Beneath the analyzer unit for connection lines (approx. 10 cm) and

• Above the analyzer unit for opening the housing (approx. 40 cm).

42/24-30 EN Rev. 1 EL6010 Gas Analyzer in Category 2G Operator’s Manual 13

Chapter 2 Install the Gas Analyzer

Unpack and Install the Gas Analyzer

CAUTION!

The EL6010-CU control unit weighs approx. 19 kg! The EL6010-... analyzer unit

weighs approx. 26 kg! The following points should be observed:

• Two persons are needed for unpacking and installation of the analyzer unit.

• The installation location must be stable enough in order to support the

EL6010 gas analyzer’s weight.

Step Action

1 Remove the control unit and the analyzer unit with the respective

protective packaging from the shipping box.

2 Remove the protective packaging and place the control unit and the

analyzer unit in a clean location.

Unpack the

Gas Analyzer

3 Remove the adhesive packaging residue from the control unit and the

analyzer unit.

If there is shipping damage that points to improper handling, file a damage claim

with the shipper (railway, mail or freight carrier) within seven days.

Make sure the enclosed accessories are not lost (see Section “Items Delivered”,

page 10).

Keep the shipping box and packaging material for future shipping needs.

Gas Path

Seal Integrity

Verification

The seal integrity of the sample gas path and reference gas path (if applicable)

within the analyzer unit is factory-tested with helium at a leak rate of

< 2 · 10

–4

hPa l/s.

Since gas path seal integrity can be compromised during shipping of the analyzer

unit (e.g. by strong vibration) a seal integrity check should be performed on site

prior to startup.

For information on checking gas path seal integrity see Section “Inspection and

Maintenance”, page 43.

Continued on next page

14 EL6010 Gas Analyzer in Category 2G Operator’s Manual 42/24-30 EN Rev. 1

Unpack and Install the Gas Analyzer, continued

EL6010-CU Control

Unit Installation

4 M8 or M10 bolts (not supplied) are needed to install the EL6010-CU control unit.

EL6010-... Analyzer

Unit Installation

4 M8 bolts (not supplied) are needed to install the EL6010-... analyzer unit.

EL6010-Magnos106

The EL6010-Magnos106 analyzer unit must be installed with the housing in the

vertical position and the connection ports facing downward.

EL6010-Caldos17

EL6010-Uras14

The EL6010-Caldos17 and EL6010-Uras14 analyzer units can be installed with the

housing in the vertical or horizontal position.

• If installed vertically the connection ports must face downward.

• For horizontal installation the O-ring supplied (∅ 220 x 3 mm) must be installed in

the slot provided between the housing floor and the housing in order to ensure

IP54 housing protection type.

42/24-30 EN Rev. 1 EL6010 Gas Analyzer in Category 2G Operator’s Manual 15

Connect the Gas Lines

Gas Connection

Design

All gas connections – with 1/8-NPT female threads – are routed via flame barriers:

• Sample gas inlets and outlets

• Housing purge (option)

• Flowing reference gas for the EL6010-Uras14 (option)

• Pressure sensor for EL6010-Uras 14, -Magnos106 (option) and -Caldos17

The actual gas connection layout of a delivered EL6010-... analyzer unit is shown

in the applicable analyzer data sheet.

Special Safety

Measures for

Operation with

Positive Pressure in

the Sample Gas Path

A special version of the analyzer units is needed for operation with positive

pressure in the sample gas path. This version is identified by the words “Messgas-

druck siehe Besondere Bedingungen” [See Special Conditions for Sample Gas

Pressure] on the identification plate.

When operating with positive pressure in the sample gas path the following special

safety measures should be taken:

• To protect the pressure-tight housing, two additional vent openings (imple-

mented in the same manner as sample gas flame barriers) are incorporated.

Their internal and external openings must always remain open.

• If the positive pressure at the sample gas outlet and inlet is p

e

≤ 300 hPa

(p

abs

≤ 1,400 hPa), in a failure mode (e.g. if the sample gas line in the analyzer

bursts) this can lead to a sample gas flow from both sides. For this case, steps

must be taken to assure that the total sample gas flow on both sides cannot

exceed the maximum value of 100 l/h.

• To avoid the development of an explosive mixture in the sample gas path, the

latter must be flushed with an inert gas prior to introducing flammable gases.

EL6010-Uras14

The “Flowing Reference Gas” option is not available for the EL6010-Uras14

analyzer unit for operation with positive pressure in the sample gas path.

Pressure Sensor

Connection

• If the pressure sensor connection is routed to the outside, the plug must be

removed from the associated flame barrier (see Figure 2, Page 12) before

starting operation.

• The pressure sensor connection should not be joined with the sample gas path

when measuring flammable and corrosive gases.

Housing Purge Housing purge is used to avoid corrosion in corrosive environment or with

corrosive sample or associated gases.

To preserve atmospheric conditions in the pressure-tight housing, two types of

purge operation are possible:

• Limiting purge gas inlet and outlet pressure to a maximum positive pressure

p

e

≤ 100 hPa (p

abs

≤ 1,100 hPa).

• The purge gas is supplied without pressure at the inlet and is extracted from the

outlet (p

e

≥ –100 hPa).

The purge gas flow must be limited to 10 l/h in normal operation.

Clean instrument air from non-explosive areas or an inert gas must be used as

purge gas. The purge gas should not contain any sample gas components.

16 EL6010 Gas Analyzer in Category 2G Operator’s Manual 42/24-30 EN Rev. 1

Connect Electrical Lines – Safety Precautions

CAUTION!

Follow all applicable national safety regulations for the preparation and

operation of electrical devices as well as the following safety precautions!

Potential

Compensation

The external potential compensation connections of the control unit and the

analyzer unit must be connected to the local potential compensation point.

The connection to the local potential compensation point must be made

before all other connections. Minimum conductor section = 4 mm

2

.

The gas analyzer can be hazardous if the protective lead is interrupted inside

or outside the gas analyzer or if the protective lead is disconnected.

Securing

Electrical Lines

All electrical wiring, including the connections between the analyzer unit and

the control unit, must be firmly secured.

Shielded Lines Shielded lines must be routed through the metal wiring connectors. The

shield braid must be placed on the cable connectors.

Unused

Cable Connections

Only the manufacturer’s original equipment plugs should be used to close off

the threaded cable connections. Unused cable connectors must be closed

off with factory-provided plugs. Securely tighten the cap nuts on the unused

cable connectors (torque to 2.5 Nm).

Before the Power

Supply is Connected

Before the power supply is connected, make sure the power line voltage is in

the permissible range 85 to 250 VAC for operation of the gas analyzer.

42/24-30 EN Rev. 1 EL6010 Gas Analyzer in Category 2G Operator’s Manual 17

Control Unit: Electrical Connections

1 1 LDA

2 2 LC

L

3 3

T

IN

T

4 4 RX

_

B

5 5 RX

_

A

6 6

T

X

_

B

7 7

T

X

_

A

8 8 485EN

_

B

9 9 485EN

_

A

10 10 RESE

T

11 11 S

_

DOWN

12 12 GND

Data Transmission to / from Analyzer Unit (see page 19)

13 PE

14 24 VDC +

15 GND

Analyzer Unit Power Supply (see page 19)

16 RxD

17

T

xD

18 GND

RS232

19 RTxD

–

20 RTxD+

21 GND

RS485

Serial Interfaces

Transfers measured values and status signals to host systems, e.g. to standard Windows

applications via Modbus DDEServer. Modbus slave protocol in RTU (remote terminal unit)

mode. Either the RS232 or the RS485 interface can be used (configurable). Interface

galvanically isolated from ground.

22

23

24

Collective Status

25

26

27

Limit Value 1

28

29

30

Limit Value 2

Digital Outputs

Floating doublethrow contacts, max. contact load rating 30 VDC /1 A. Relays are shown in

the unpowered state. The unpowered state is the failure mode (“fail safe“).

31 +

32

–

Sample Component 1

33 +

34

–

Sample Component 2

Analog Outputs

4–20 mA, common negative pole, galvanically isolated from ground, freely connectable to

ground, max. gain relative to protective ground potential 25 V, max. working resistance

750 Ω. The output signal cannot be lower than 0 mA.

N

L

PE

Power Supply (see page 20)

85–250 VAC, 48–63 Hz, max. 6 A breaker

At the factory two jumpers are inserted in the analog output terminals 31–32 and

33–34. If no signal leads are installed, these jumpers close the output current

circuits and prevent the display of status message 30 “Broken analog output line”

(see page 47).

The respective jumper must be removed prior to connecting the electrical lines to

the analog output terminals.

18 EL6010 Gas Analyzer in Category 2G Operator’s Manual 42/24-30 EN Rev. 1

Connection Analyzer Unit – Control Unit

Data Transmission

Cable and 24-VDC

Connection Cable

At the factory

• a 3-meter long data transmission cable (12 x 0.5 mm

2

) and

• a 3-meter long 24-VDC connection cable (3 x 2.5 mm

2

)

are attached to the EL6010-... analyzer unit.

Both cables pass through pressure-tight cable openings.

CAUTION!

The data transmission cable and the 24-VDC connection cable must be firmly

secured!

The cables are integral components of the analyzer unit’s pressurized enclo-

sure system. They should not be shortened to less than 1 meter in length and

should not be damaged!

Figure 3

Connection of the

Data Transmission

Cable and the

24-VDC Connection

Cable to the

Control Unit

1 2 3 4 5 6 7 8 9 101112131415

Datenübertragungskabel

Data Transmission Cable

24-V-DC-Anschlusskabel

24-VDC Connection Cable

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

LDA

LCL

TINT

RX_B

RX_A

TX_B

TX_A

485EN_B

485EN_A

RESET

S_DOWN

GND

PE

24 VDC +

GND

rot/re

d

Continued on next page

Page is loading ...

ABB EL6010 User manual

ABB EL6010 User manual

Related papers

Other documents