WIKA DIH10 tag:model:DIH10-Ex Bedienungsanleitung

Typ
Bedienungsanleitung
DE
EN
Operating instructions
Betriebsanleitung
Mode d’emploi
Manual de instrucciones
ES
FR
Connection head with integrated digital display
module (Ex i), model DIH10-Ex
Anschlusskopf mit integriertem digitalem
Anzeigemodul (Ex i), Typ DIH10-Ex
Tête de raccordement avec module d'achage
numérique intégré (Ex i), type DIH10-Ex
Cabezal con indicador digital integrado (Ex i),
modelo DIH10-Ex
Model DIH10-Ex
DE
EN
ES
FR
3330872.02 10/2018 EN/DE
WIKA operating instructions model DIH10-Ex2
© 02/2014 WIKA Alexander Wiegand SE & Co. KG
All rights reserved. / Alle Rechte vorbehalten.
WIKA
®
is a registered trademark in various countries.
WIKA
®
ist eine geschützte Marke in verschiedenen Ländern.
Prior to starting any work, read the operating instructions!
Keep for later use!
Vor Beginn aller Arbeiten Betriebsanleitung lesen!
Zum späteren Gebrauch aufbewahren!
Lire le mode d'emploi avant de commencer toute opération !
A conserver pour une utilisation ultérieure !
¡Leer el manual de instrucciones antes de comenzar cualquier trabajo!
¡Guardar el manual para una eventual consulta!
Operating instructions model DIH10-Ex
Page
3 - 30
Betriebsanleitung Typ DIH10-Ex
Seite
31 - 58
Mode d'emploi type DIH10-Ex
Page
59 - 86
Manual de instrucciones modelo DIH10-Ex
Página
87 - 114
EN
WIKA operating instructions model DIH10-Ex 3
3330872.02 10/2018 EN/DE
Contents
Declarations of conformity can be found online at www.wika.com.
Contents
1. General information 4
2. Design and function 5
3. Safety 8
4. Transport, packaging and storage 14
5. Commissioning, operation 16
6. Information on mounting and operation in
hazardous areas 21
7. Faults 23
8. Maintenance and cleaning 25
9. Dismounting, return and disposal 26
10. Specications 27
Appendix: EU declaration of conformity 30
EN
4 WIKA operating instructions model DIH10-Ex
3330872.02 10/2018 EN/DE
1. General information
The instrument described in the operating instructions has been
manufactured using state-of-the-art technology. All components
are subject to stringent quality and environmental criteria during
production. Our management systems are certied to ISO 9001 and
ISO 14001.
These operating instructions contain important information on
handling the instrument. Working safely requires that all safety
instructions and work instructions are observed.
Observe the relevant local accident prevention regulations and
general safety regulations for the instrument's range of use.
The operating instructions are part of the product and must be kept
in the immediate vicinity of the instrument and readily accessible to
skilled personnel at any time. Pass the operating instructions on to the
next operator or owner of the instrument.
Skilled personnel must have carefully read and understood the
operating instructions prior to beginning any work.
The general terms and conditions contained in the sales
documentation shall apply.
Subject to technical modications.
Further information:
- Internet address: www.wika.de / www.wika.com
- Relevant data sheet: AC 80.11
- Application consultant:
Tel.: +49 9372 132-0
Fax: +49 9372 132-406
1. General information
EN
WIKA operating instructions model DIH10-Ex 5
3330872.02 10/2018 EN/DE
2. Design and function
2.1 Overview
Model DIH10-Ex display module, operating side
Connection head with integrated digital display
Connection to thermometer (incl. protection cap)
Connector pins for factory programming
Buttons for programming
Coupler connector
P
2. Design and function
EN
6 WIKA operating instructions model DIH10-Ex
3330872.02 10/2018 EN/DE
2.2 Description
The model DIH10-Ex display module is a universal, microprocessor-
controlled display, monitoring and control instrument. It has an input, to
which 4 … 20 mA standard signals can be connected.
Thanks to simple installation and free programmability via the existing
buttons, transmitters already in use can also be retrotted in a short time.
The display is loop-powered, and so no additional voltage supply is
needed. The 8 mm high LED display ensures good readability, even in
poor lighting conditions.
2.3 Case designs
2.3.1 Connection head BSZ-H (standard version), DIH10-Z-*A
Specications Standard version
Connection to thermometer d
M24 x 1.5
½ NPT
Material Aluminium blue, lacquered
1)
Cable gland
1 x M20 x 1.5
1 x ½ NPT
Ingress protection IP65 (option: IP67)
1) RAL 5022
14053621.01
Weight approx. 350 g
2. Design and function
EN
WIKA operating instructions model DIH10-Ex 7
3330872.02 10/2018 EN/DE
2.3.2 Case with pipe support, DIH10-Z-*D
Specications Standard version
Material Aluminium blue, lacquered
1)
Pipe support Stainless steel
Pipe diameter R 1" ... 2"
Cable gland 2 x M16 x 1.5
Ingress protection IP65 (option: IP67)
1) RAL 5022
2.4 Scope of delivery
Cross-check scope of delivery with delivery note.
14078928.01
2x M16x1,5
95
20
25
136
91
2x M16x1,5
95
20
25
136
91
2x M16x1,5
95
20
25
136
91
Weight approx. 950 g
BSZ-H upper body special version
2. Design and function
EN
8 WIKA operating instructions model DIH10-Ex
3330872.02 10/2018 EN/DE
3. Safety
3.1 Explanation of symbols
WARNING!
... indicates a potentially dangerous situation that can result
in serious injury or death, if not avoided.
CAUTION!
... indicates a potentially dangerous situation that can result
in light injuries or damage to equipment or the environment,
if not avoided.
DANGER!
... identies hazards caused by electrical power. Should the
safety instructions not be observed, there is a risk of serious
or fatal injury.
DANGER!
... indicates a potentially dangerous situation in the
hazardous area that can result in serious injury or death, if
not avoided.
WARNING!
... indicates a potentially dangerous situation that can result
in burns, caused by hot surfaces or liquids, if not avoided.
Information
... points out useful tips, recommendations and information
for ecient and trouble-free operation.
3. Safety
EN
WIKA operating instructions model DIH10-Ex 9
3330872.02 10/2018 EN/DE
3. Safety
3.2 Intended use
The model DIH10-Ex connection head with integrated digital display
module (digital display) is an all-purpose, configurable loop-powered
indicator for single resistance thermometers (RTD), thermocouples (TC)
and resistance and sensor transmitters.
It can be used especially where a standard signal of 4 ... 20 mA is
already available. The current loop display is built into an appropriate
connection head and can thus be used as a local display in all sectors
of industry. The cases are not constituent elements of the EC-type
examination certificate.
The DIH10-Ex is intrinsically safe and designed for use in hazardous
areas.
This is class A equipment for emissions and is intended for use in
industrial environments. In other environments, e.g. residential or
commercial installations, it can interfere with other equipment under
certain conditions. In such circumstances the operator is expected to
take the appropriate measures.
The instrument has been designed and built solely for the intended use
described here, and may only be used accordingly.
The technical specications contained in these operating instructions
must be observed. Improper handling or operation of the instrument
outside of its technical specications requires the instrument to be taken
out of service immediately and inspected by an authorised WIKA service
engineer.
The manufacturer shall not be liable for claims of any type based on
operation contrary to the intended use.
EN
10 WIKA operating instructions model DIH10-Ex
3330872.02 10/2018 EN/DE
3.3 Improper use
WARNING!
Injuries through improper use
Improper use of the instrument can lead to hazardous
situations and injuries.
Refrain from unauthorised modications to the instrument.
Do not use the instrument within hazardous areas.
Do not use the instrument with abrasive or viscous media.
Any use beyond or dierent to the intended use is considered as
improper use.
Do not use this instrument in safety or emergency stop devices.
3.4 Responsibility of the operator
The instrument is used in the industrial sector. The operator is therefore
responsible for legal obligations regarding safety at work.
The safety instructions within these operating instructions, as well as the
safety, accident prevention and environmental protection regulations for
the application area must be maintained.
The operator is obliged to maintain the product label in a legible
condition.
To ensure safe working on the instrument, the operating company must
ensure
that suitable rst-aid equipment is available and aid is provided
whenever required.
that the operating personnel are regularly instructed in all topics
regarding work safety, rst aid and environmental protection and know
the operating instructions and in particular, the safety instructions
contained therein.
that the instrument is suitable for the particular application in
accordance with its intended use.
that personal protective equipment is available.
3. Safety
EN
WIKA operating instructions model DIH10-Ex 11
3330872.02 10/2018 EN/DE
3.5 Personnel qualication
WARNING!
Risk of injury should qualication be insucient
Improper handling can result in considerable injury and
damage to equipment.
The activities described in these operating instructions
may only be carried out by skilled personnel who have the
qualications described below.
Keep unqualied personnel away from hazardous areas.
Skilled personnel
Skilled personnel are understood to be personnel who, based on their
technical training, knowledge of measurement and control technology
and on their experience and knowledge of country-specic regulations,
current standards and directives, are capable of carrying out the work
described and independently recognising potential hazards.
The skilled personnel must have knowledge of ignition protection types,
regulations and provisions for equipment in hazardous areas.
Special operating conditions require further appropriate knowledge, e.g.
of aggressive media.
3. Safety
EN
12 WIKA operating instructions model DIH10-Ex
3330872.02 10/2018 EN/DE
3.6 Labelling, safety marks
Product label
Product labels when tted into a connection head or case
- Head/case labelling
Model
Article number
Approval-related data
Year of manufacture
Input / Current loop
Temperature information
- Head/case product label
3. Safety
EN
WIKA operating instructions model DIH10-Ex 13
3330872.02 10/2018 EN/DE
Display module product label
1
3
2
4
Model
Input / Current loop
Year of manufacture
Manufacturer number
Serial number
Before mounting and commissioning the instrument,
ensure you read the operating instructions!
3. Safety
EN
14 WIKA operating instructions model DIH10-Ex
3330872.02 10/2018 EN/DE
3. Safety / 4. Transport, packaging and ...
3.7 Ex marking
DANGER!
Danger to life due to loss of explosion protection
Non-observance of these instructions and their contents may
result in the loss of explosion protection.
Observe the safety instructions in this chapter and further
explosion instructions in these operating instructions.
Observe the information given in the applicable type
examination certicate (ZELM 05 ATEX 0260) and the
relevant country-specic regulations for installation and
use in hazardous areas (e.g. IEC 60079-14, NEC, CEC).
Check whether the classication is suitable for the application. Observe
the relevant national regulations.
Ex marking
II 2G Ex ia IIC T6
4. Transport, packaging and storage
4.1 Transport
Check the instrument for any damage that may have been caused by
transport.
Obvious damage must be reported immediately.
CAUTION!
Damage through improper transport
With improper transport, a high level of damage to property
can occur.
When unloading packed goods upon delivery as well as
during internal transport, proceed carefully and observe
the symbols on the packaging.
With internal transport, observe the instructions in chapter
4.2 “Packaging and storage”.
EN
WIKA operating instructions model DIH10-Ex 15
3330872.02 10/2018 EN/DE
If the instrument is transported from a cold into a warm environment, the
formation of condensation may result in instrument malfunction. Before
putting it back into operation, wait for the instrument temperature and the
room temperature to equalise.
4.2 Packaging and storage
Do not remove packaging until just before mounting.
Keep the packaging as it will provide optimum protection during transport
(e.g. change in installation site, sending for repair).
Permissible conditions at the place of storage:
Storage temperature: -20 ... +80 °C
Humidity: 35 ... 85 % relative humidity (non-condensing)
Avoid exposure to the following factors:
Direct sunlight or proximity to hot objects
Mechanical vibration, mechanical shock (putting it down hard)
Soot, vapour, dust and corrosive gases
Store the instrument in its original packaging in a location that fulls the
conditions listed above. If the original packaging is not available, pack
and store the instrument as described below:
1. Wrap the instrument in an antistatic plastic lm.
2. Place the instrument, along with the shock-absorbent material, in the
packaging.
3. If stored for a prolonged period of time (more than 30 days), place a
bag containing a desiccant inside the packaging.
4. Transport, packaging and storage
EN
16 WIKA operating instructions model DIH10-Ex
3330872.02 10/2018 EN/DE
5. Commissioning, operation
CAUTION!
Damage to the instrument
When working on open electric circuits (printed circuit
boards) there is a risk of damaging sensitive electronic
components through electrostatic discharge.
The correct use of grounded working surfaces and
personal armbands is required.
Never connect directly to a voltage supply (e.g. 24 V) as
this will damage the display.
Only use a transmitter that will not exceed the permissible
electrical limit values.
DANGER!
Danger to life caused by electric current
Upon contact with live parts, there is a direct danger to life.
The instrument may only be installed and mounted by
skilled personnel.
Operation using a defective power supply unit (e.g. short
circuit from the mains voltage to the output voltage) can
result in life-threatening voltages at the instrument!
5.1 Operating a current loop
Power
supply
unit
DC 24 V
internal
bridge
DIH10-Ex
display
Case
5. Commissioning, operation
EN
WIKA operating instructions model DIH10-Ex 17
3330872.02 10/2018 EN/DE
The display is only ever operated in a 4 ... 20 mA current loop. A direct
connection to a voltage supply (e.g. DC 24 V) will lead to the display
being damaged and will invalidate the warranty.
For a functional check, the display must be powered from a mA source
(e.g. mA transmitter or calibrator).
In normal operation, the display is connected in series with a 4 ... 20 mA
transmitter or connected to the 4 ... 20 mA analogue output of an
instrument.
5.2 Electrical connection
The 4-pin plug-in terminal strip for the connection of the current loop display is located
on the rear of the display and is accessible once the case is open.
Terminal 1: Positive terminal of the current loop
Terminal 2: Negative terminal of the current loop
Terminals 3 and 4 are connected together on the PCB and enable the convenient
connection of a transmitter built into the connection head.
12
+-
4 ... 20 mA
21
4 ... 20 mA
+
-
+
-
2341
+-
+
-
+
-
+ (1)
- (2)
4 ... 20 mA
+
4 ... 20 mA
+ +- - -
DIH10
Trans-
mitter
Trans-
mitter
Internal bridge
Power
supply
unit
Coupler connector
5. Commissioning, operation
EN
18 WIKA operating instructions model DIH10-Ex
3330872.02 10/2018 EN/DE
Connection examples
Interconnection in accordance with EN 60079-14
*) The cases are not constituent elements of the EC-type examination certicate.
12
+-
4 ... 20 mA
21
4 ... 20 mA
+
-
+
-
2341
+-
+
-
+
-
+ (1)
- (2)
4 ... 20 mA
4 ... 20 mA
L1 N
DIH10-Ex
Trans-
mitter
Trans-
mitter
Controller
Hazardous area
Repeater
power supply
Maximum terminal voltage: DC 30 V
Maximum current: 100 mA
Voltage drop: 3.2 V
Maximum power: 1 W
Data
logger
Display
instrument
+
-
-
+
-
+
-
-
-
-
2
1
3
4
-
+
4 ... 20 mA
current loop
Power supply
Repeater power supply
Ex ia IIC
Transmitter
internal
bridge
Case *
)
DIH10-Ex
display
Non-hazardous area Hazardous area
4 ... 20 mA
current loop
5. Commissioning, operation
EN
WIKA operating instructions model DIH10-Ex 19
3330872.02 10/2018 EN/DE
5.3 Programming the display
5.3.1 Programming table for the programming of the display
PN Description Range Factory
default *
0 Calibration mode
0 = Sensor calibration (signal must be applied,
only for factory setting)
1 = Rescaling (display value at 4 ... 20 mA)
0/1 1
1 Full scale value (programming the display
value at 20 mA, e.g. 600)
-999...9999 150
2 Initial value (programming the display value at
4 mA, e.g. 100)
-999...9999 0
3 Decimal point or unit selection
(for programming a unit, the value shifts to
the left)
0 / 0.0 / 0.00
/ 0.000 / °F /
°C
°C
4 Display and averaging time in 1/10 of a second 5.0 ... 100.0 10
5 ** Zero point stabilisation (the ± range in which
0000 will be displayed)
0 ... 100 2
50 *** Denition of PIN code > 0000 (for
programming lock)
0000 ... 9999 0000
51 *** Authentication by PIN code (removal of
programming lock)
0000 ... 9999 0000
100 Number of programmable points (programmable
points for sensor calibration, programmable
points reduce the measuring rate)
0 ... 30 0
101 ...
130
Programmable points (as programmed under
PN100)
-999 ... 9999 0
200 TAG number 0000 ... 9999 0
* For factory setting
** For programming a value >1 a hysteresis of 0.1 % will be activated. This prevents the display
jumping.
*** optional
(If no PIN code has been dened, PN50/PN51 are not available. A PIN code can only be initially
programmed via the serial interface for the factory programming. If a PIN code has been dened
(display after segment test: Pin), the programming lock must be released, using the PIN code
dened via PN50, through PN51 under input, as otherwise, any changes made under the other
PN's will not be able to be saved. In order to reactivate the PIN code via PN50 on completion of any
programming, the programming mode must be left (by the input of 0000 under PN50 or by briey
interrupting the current loop).
5. Commissioning, operation
EN
20 WIKA operating instructions model DIH10-Ex
3330872.02 10/2018 EN/DE
5.3.2 Programming the display
1. Connect instrument in accordance with connection diagram.
2. Switch on the current-loop supply (current between 4 ... 20 mA).
An initialisation and segment test is carried out. Then DIH10-Ex and
subsequently the rmware version number (e.g. F1.24) is displayed.
Following this, the display switches into operating mode.
3. Press the program button P, the program number P 0 will be
displayed.
4. By pressing P and the button or P and button simultaneously,
change the program number.
5. Under the selected program number, switch to the stored value with
the P button.
6. By pressing P briey, the required digit can be selected. The selected
digit is changed using or .
7. The entry is saved by pressing the P button for approx. 2 seconds; the
value has been saved once the display shows horizontal bars.
8. If no button is pressed, after approx. 7 seconds the instrument returns
to operating mode.
Additional functions in normal operation to retrieve the recorded
Min/Max values
Using the button, the recorded value of the Max memory is shown
in the display for some seconds.
Using the button, the recorded value of the Min memory is shown
in the display for some seconds.
By simultaneously pressing the and buttons, the Min and Max
values are deleted.
If the measuring range setting is changed, to maintain the measurement
accuracy, the display must be recalibrated.
5. Commissioning, operation
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WIKA DIH10 tag:model:DIH10-Ex Bedienungsanleitung

Typ
Bedienungsanleitung