Datcon DT1300 Series Manuale utente
DT1300 xx xx xx
Intrinsically Safe Isolator / Power Supplies
Operating Instructions
DT1300 xx xx xx
2 20171220-V0
Contents
1. About this document .....................................................4
1.1. Function ................................................................................... 4
1.2. Target group............................................................................. 4
1.3. Symbolism used....................................................................... 4
2. For your safety ...............................................................5
2.1. Authorized personnel ............................................................... 5
2.2. Appropriate use........................................................................ 5
2.3. Warning about misuse ............................................................. 5
2.4. General safety instructions....................................................... 5
2.5. EU conformity........................................................................... 5
2.6. Safety information for Ex areas................................................ 6
2.7. Environmental instructions ....................................................... 6
3. Product description .......................................................7
3.1. Delivery configuration............................................................... 7
3.2. Type designation...................................................................... 7
3.3. Principle of operation ............................................................... 7
3.4. Adjustment ............................................................................... 8
3.5. Indicator ................................................................................... 8
3.6. Storage and transport .............................................................. 9
4. Mounting.......................................................................10
4.1. General instructions ............................................................... 10
4.2. Main dimensions of the instrument ........................................ 10
4.3. Mounting procedure ............................................................... 11
5. Connecting ...................................................................12
5.1. Preparing the connection ....................................................... 12
5.2. Connecting the transmitter ..................................................... 13
5.3. Connecting the signal processing unit and the power supply 14
6. Fault rectification .........................................................15
6.1. Fault finding............................................................................ 15
6.2. Repairing................................................................................ 15
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7. Dismounting .................................................................16
7.1. Dismounting procedure .......................................................... 16
7.2. Disposal ................................................................................. 17
8. Appendix.......................................................................18
8.1. Technical specification ........................................................... 18
8.2. Application example ............................................................... 20
8.3. ATEX Certification.................................................................. 21
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1. About this document
1.1. Function
This operating instructions manual has all the information
you need for quick set-up and safe operation of
DT1300 xx xx xx.
Please read this manual before you start setup.
1.2. Target group
This operating instructions manual is directed to trained
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, warning, danger
This symbol informs you of a dangerous situation that could
occur. Ignoring this cautionary note can impair the person
and/or the instrument.
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
Numbers set in front indicate successive steps in a
procedure.
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2. For your safety
2.1. Authorized personnel
All operations described in this operating instructions
manual must be carried out only by trained and authorized
specialist personnel. For safety and warranty reasons, any
internal work on the instruments must be carried out only
by DATCON personnel.
2.2. Appropriate use
The DT1300 xx xx xx is an intrinsically safe isolator / power
supply product family. Detailed information on the
application range is available in chapter 3. Product
description.
2.3. Warning about misuse
Inappropriate or incorrect use of the instrument can give
rise to application-specific hazards, or damage to system
components through incorrect mounting or adjustment.
2.4. General safety instructions
The DT1300 xx xx xx is a high-tech instrument requiring
the strict observance of standard regulations and
guidelines.
The user must take note of the safety instructions in this
operating instructions manual, the country-specific
installation standards as well as all prevailing safety
regulations and accident prevention rules.
2.5. EU conformity
The DT1300 xx xx xx is in conformity with the provisions of
the following standards:
MSZ EN 60079-0:2013 (ATEX)
MSZ EN 60079-0:2013/A11:2014 (ATEX)
MSZ EN 60079-11:2012 (ATEX)
MSZ EN 61326-1:2013 (EMC)
MSZ EN 55011:2016 (EMC)
MSZ EN 55011:2016/A1:2017 (EMC)
MSZ EN 61010-1:2011 (LVD)
MSZ EN 50581:2011 (RoHS 2)
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2.6. Safety information for Ex areas
Please note the Ex-specific safety information for
installation and operation in Ex areas.
These safety instructions are part of Operating instructions,
and follows from regulations witch concerns the Ex
conformed devices.
2.7. Environmental instructions
Protection of the environment is one of our most important
duties.
Please take note of the instructions written in the following
chapters:
•Chapter 3.6. Storage and transport
•Chapter 7.2. Disposal
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3. Product description
3.1. Delivery configuration
Delivered items The scope of delivery encompasses:
•DT1300 xx xx xx
•documentation:
this operating instructions manual
certification
warranty
EU declaration of conformity
3.2. Type designation
3.3. Principle of operation
Area of application The DT1300 xx xx xx Intrinsically Safe Isolator / Power
Supplies provide signal transmission between transmitters
operate in zone 0, zone 1 potentially explosive area and
the signal processing unit operates in the safe area.
The instruments isolate the input, the output and the power
supply.
The intrinsically safe input signal may be:
0-20 mA, 4-20 mA, 0-10 V,
the output signal also may be:
0-20 mA, 4-20 mA, 0-10 V.
The isolators available with two different transmitter
supplies (17 VDC or 18 VDC nominally). The safety data
these two types differ considerably from each other, thus
they can be flexibly matched to the various transmitters.
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Operating principle
The instruments are powered from a 19-29 VDC supply
through a dual output high frequency DC-DC converter.
One output supplies power for the input (Ex) side and
supplies power for the transmitter connected to the input,
the other supplies power for the output (safe) side. The DC
isolation and intrinsically-safe segregation are provided by
high isolation optocoupler. The DC signal transmission
based on a high precision pulse modulation-demodulation
principle.
Power supply The instrument works from a 19-29 VDC supply voltage.
The power consumption is 2.2 W.
3.4. Adjustment
The DT1300 xx xx xx doesn’t need any adjustment.
After connected to the power supply it is ready to work.
3.5. Indicator
The following figure shows the indicator on the instruments
front:
1. “power” green indicator, indicates the power on state of
the instrument.
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3.6. Storage and transport
This instrument should be stored and transport in places
whose climatic conditions are in accordance with chapter
8.1. Technical specification, as described under the title:
Environmental conditions.
The packaging of DT1300 xx xx xx consist of environment-
friendly, recyclable cardboard is used to protect the
instrument against the impacts of normal stresses
occurring during transportation. The corragulated
cardboard box is made from environment-friendly,
recyclable paper. The inner protective material is polyfoam
and nylon, which should be disposed of via specialized
recycling companies.
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4. Mounting
4.1. General instructions
The instrument should be installing in the safe area in a
cabinet with sufficient IP protection, where the operating
conditions are in accordance with chapter 8.1. Technical
specification, as described under the title: Operating
conditions.
Mounting position
The instruments are designed in housing for mounting on
TS-35 rail.
The instruments should be mounted in vertical position
(horizontal rail position).
There are spacers both sides of the housing to keep 5 mm
distance between the instruments for the sufficient cooling.
Horizontal mounting may cause overheating and damage
of the instrument.
4.2. Main dimensions of the instrument
Indice
Altri manuali Datcon Alimentazione elettrica
