VEGA Supplementary electronics Second current output User Manual

Operating Instructions
Supplementary electronics
Second current output
Document ID: 45115
Contents
1 About this document
1.1 Function ........................................................................................................................... 3
1.2 Target group ..................................................................................................................... 3
1.3 Symbolism used ............................................................................................................... 3
2 For your safety
2.1 Authorised personnel ....................................................................................................... 4
2.2 Appropriate use ................................................................................................................ 4
2.3 Approvals ......................................................................................................................... 4
2.4 Environmental instructions ............................................................................................... 4
3 Product description
3.1 Conguration .................................................................................................................... 5
3.2 Principle of operation........................................................................................................ 5
3.3 Packaging, transport and storage ..................................................................................... 5
4 Mounting
4.1 Mounting steps ................................................................................................................. 7
5 Maintenance
5.1 How to proceed if a repair is needed ................................................................................ 9
6 Dismounting
6.1 Dismounting steps.......................................................................................................... 10
6.2 Disposal ......................................................................................................................... 10
7 Supplement
7.1 Technical data ................................................................................................................ 11
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Editing status: 2013-12-19
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Supplementary electronics • Second current output

1 About this document

1 About this document

1.1 Function

This operating instructions manual provides all the information you need for mounting, connection and setup as well as important instruc­tionsformaintenanceandfaultrectication.Pleasereadthisinforma­tion before putting the instrument into operation and keep this manual accessible in the immediate vicinity of the device.

1.2 Target group

This operating instructions manual is directed to trained specialist personnel. The contents of this manual should be made available to these personnel and put into practice by them.

1.3 Symbolism used

Information, tip, note
This symbol indicates helpful additional information.
Caution: If this warning is ignored, faults or malfunctions can result.
Warning: If this warning is ignored, injury to persons and/or serious
damage to the instrument can result.
Danger: If this warning is ignored, serious injury to persons and/or destruction of the instrument can result.
Ex applications
This symbol indicates special instructions for Ex applications.
List
The dot set in front indicates a list with no implied sequence.
Action
→
This arrow indicates a single action.
1 Sequence of actions
Numbers set in front indicate successive steps in a procedure.
Battery disposal
This symbol indicates special information about the disposal of bat­teries and accumulators.
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2 For your safety

2 For your safety

2.1 Authorised personnel

All operations described in this operating instructions manual must be carried out only by trained specialist personnel authorised by the plant operator.
During work on and with the device the required personal protective equipment must always be worn.

2.2 Appropriate use

The electronics modules, accumulators, emitting electronics, hous­ings or process components described in this manual are replace­ment parts for existing sensors.

2.3 Approvals

Depending on the version, instruments with approvals can have deviating technical data. For these instruments, the corresponding approval documents must be observed. These documents are part of the scope of delivery or can be downloaded from www.vega.com via "VEGA Tools" and "serial number search" as well as via "Downloads" and "Approvals".

2.4 Environmental instructions

Protection of the environment is one of our most important duties. That is why we have introduced an environment management system with the goal of continuously improving company environmental pro-
tection.Theenvironmentmanagementsystemiscertiedaccording
to DIN EN ISO 14001.
Pleasehelpusfulllthisobligationbyobservingtheenvironmental
instructions in this manual:
Chapter "Packaging, transport and storage"
Chapter "Disposal"
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Supplementary electronics • Second current output
Scope of delivery
Application area

3 Product description

3 Product description
3.1 Conguration
The scope of delivery encompasses:
Supplementary electronics second current output for 4 … 20 mA/
HART - two-wire Documentation
– this operating instructions manual – ifnecessary,furthercerticates

3.2 Principle of operation

The supplementary electronics second current output is a replace­ment component for sensors 4 … 20 mA/HART - two-wire with double chamber housing and second current output:
VEGAFLEX 80 series
– Hardware version from 1.0.0 – Software version from 1.1.0
VEGABAR series 80
Functional principle
The supplementary electronics second current output provides a second current output in the two-wire housing.

3.3 Packaging, transport and storage

Packaging
Transport
Transport inspection
Storage
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Your instrument was protected by packaging during transport. Its capacity to handle normal loads during transport is assured by a test based on ISO 4180.
The packaging of standard instruments consists of environment­friendly, recyclable cardboard. For special versions, PE foam or PE foil is also used. Dispose of the packaging material via specialised recycling companies.
Transport must be carried out in due consideration of the notes on the transport packaging. Nonobservance of these instructions can cause damage to the device.
The delivery must be checked for completeness and possible transit damage immediately at receipt. Ascertained transit damage or con­cealed defects must be appropriately dealt with.
Up to the time of installation, the packages must be left closed and stored according to the orientation and storage markings on the outside.
Unless otherwise indicated, the packages must be stored only under the following conditions:
Not in the open
Dry and dust free
Not exposed to corrosive media
Protected against solar radiation
Avoiding mechanical shock and vibration
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3 Product description
Storage and transport temperature
Storage and transport temperature see chapter "Supplement -
Technical data - Ambient conditions" Relative humidity 20 … 85 %
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Supplementary electronics • Second current output
Mounting steps

4 Mounting

4 Mounting

4.1 Mounting steps

The supplementary electronics is mounted in the power supply com­partment. The following illustration shows the position of the power supply compartment in the double chamber housing.
1
2
Fig. 1: Position of the power supply and electronics compartment
1 Supply room (supplementary electronics) 2 Electronics compartment (sensor electronics)
Proceed as follows:
1. Unscrew housing cover of the power supply compartment
2. Loosen the two holding screws of the supplementary electronics with a screwdriver (Torx size T 10 or slot size 4)
1
4...20mA
I
4...20mA
I I
2
( )
+
(-)
1
2
( )
(-)
7
+
8
Fig. 2: Power supply compartment with supplementary electronics
1 Supplementary electronics 2 Screws (2 pcs.)
3. Pull the previous supplementary electronics out by using the dismounting tool.
4. Insert the new supplementary electronics module carefully.
5. Screw in the two holding screws and tighten them
6. Screw the housing cover back on
The supplementary electronics is exchanged.
As a rule, the exchange of the supplementary electronics must be documented internally when used in Ex applications.
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4 Mounting
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Supplementary electronics • Second current output

5 Maintenance

5 Maintenance

5.1 How to proceed if a repair is needed

Youcanndarepairformaswellasdetailedinformationonhowto
proceed under www.vega.com/downloads and "Forms and certi- cates".
By doing this you help us carry out the repair quickly and without hav­ing to call back for needed information.
If a repair is necessary, please proceed as follows:
Printandlloutoneformperinstrument
Clean the instrument and pack it damage-proof
Attach the completed form and, if need be, also a safety data
sheet outside on the packaging Please contact the agency serving you to get the address for
thereturnshipment.Youcanndtheagencyonourhomepage
www.vega.com.
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6 Dismounting

6 Dismounting

6.1 Dismounting steps

Warning:
Before dismounting, be aware of dangerous process conditions such as e.g. pressure in the vessel or pipeline, high temperatures, cor­rosive or toxic products etc.
Take note of chapters "Mounting" and "Connecting to power supply" and carry out the listed steps in reverse order.

6.2 Disposal

The instrument consists of materials which can be recycled by spe­cialised recycling companies. We use recyclable materials and have designed the parts to be easily separable.
Correctdisposalavoidsnegativeeectsonhumansandtheenviron­ment and ensures recycling of useful raw materials.
Materials: see chapter "Technical data"
If you have no way to dispose of the old instrument properly, please contact us concerning return and disposal.
WEEE directive 2002/96/EG
This instrument is not subject to the WEEE directive 2002/96/EG and the respective national laws. Pass the instrument directly on to a spe­cialised recycling company and do not use the municipal collecting points. These may be used only for privately used products according to the WEEE directive.
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7 Supplement

7 Supplement

7.1 Technical data

Technical data
The technical data are listed in the operating instructions manual of the respective sensor.
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Printing date:
All statements concerning scope of delivery, application, practical use and operat­ing conditions of the sensors and processing systems correspond to the information available at the time of printing. Subject to change without prior notice
© VEGA Grieshaber KG, Schiltach/Germany 2014
VEGA Grieshaber KG Am Hohenstein 113 77761 Schiltach Germany
Phone +49 7836 50-0 Fax +49 7836 50-201 E-mail: info.de@vega.com www.vega.com
45115-EN-140108
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