Operating instructions
Digital indicator model DI10 |
GB |
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14023439.01 • V1.0 • 10/2011
Digital indicator model DI10
for panel mounting or wall mounting
GB Operating instructions model DI10 page 1 - 36
© 2010 WIKA Alexander Wiegand SE & Co. KG All rights reserved.
WIKA® is a registered trademark in various countries.
Prior to starting any work, read the operating instructions!
Keep for later use!
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WIKA operating instructions digital indicator DI10 |
Contents
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1 |
................................................................................General information |
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2 |
Safety ....................................................................................................... |
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2.1 |
Intended use........................................................................................ |
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2.2 |
Personnel qualification......................................................................... |
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2.3 |
Special hazards ................................................................................... |
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2.4 |
Labelling / Safety marks ...................................................................... |
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Specifications.......................................................................................... |
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Design and function.............................................................................. |
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4.1 |
Short description................................................................................ |
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4.2 |
Scope of delivery ............................................................................... |
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Transport, packaging and storage....................................................... |
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5.1 |
Transport ........................................................................................... |
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5.2 |
Packaging.......................................................................................... |
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5.3 |
Storage.............................................................................................. |
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Commissoning, operation .................................................................... |
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6.1 |
Mounting............................................................................................ |
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6.2 |
Electrical connection.......................................................................... |
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6.3 |
Function and operation description.................................................... |
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6.4 |
Setting up the device ......................................................................... |
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6.5 |
Extended parameterization................................................................ |
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6.6 |
Functional principle of the setpoints................................................... |
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6.7 |
Default values.................................................................................... |
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Maintenance and cleaning.................................................................... |
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7.1 |
Maintenance...................................................................................... |
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7.2 |
Cleaning ............................................................................................ |
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Faults ..................................................................................................... |
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Dismounting, return and disposal ....................................................... |
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9.1 |
Dismounting ...................................................................................... |
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9.2 |
Return................................................................................................ |
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9.3 |
Disposal............................................................................................. |
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10 Appendix: Declaration of conformity................................................... |
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Declarations of conformity can be found online at www.wika.com.
WIKA operating instructions digital indicator model DI10 |
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1 General information
1General information
The instrument described in the operating instructions has been designed and manufactured using state-of-the-art technology. All components are subject to stringent quality and environmental
criteria during production. Our management systems are certified to ISO 9001.
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 instrument and must be kept in the immediate vicinity of the instrument and readily accessible to skilled personnel at any time.
Skilled personnel must have carefully read and understood the operating instructions, prior to beginning any work.
The manufacturer's liability is void in the case of any damage caused by using the product contrary to its intended use, non-compliance with these operating instructions, assignment of insufficiently qualified skilled personnel or unauthorised modifications to the instrument.
The general terms and conditions, contained in the sales documentation, shall apply.
Subject to technical modifications.
Further information:
- Internet address: |
www.wika.de / www.wika.com |
- Relevant data sheet: |
AC 80.06 |
- Application consultant: |
Tel.: (+49) 9372/132-0 |
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Fax: (+49) 9372/132-406 |
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E-Mail: info@wika.de |
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WIKA operating instructions digital indicator DI10 |
2 Safety
Explanation of symbols
WARNING!
... indicates a potentially dangerous situation that can result in serious injury or death, if not avoided.
Information
... points out useful tips, recommendations and information for efficient and trouble-free operation.
DANGER!
...identifies hazards caused by electric power. Should the safety instructions not be observed, there is a risk of serious or fatal injury.
2 Safety
WARNING!
Before installation, commissioning and operation, ensure that the appropriate instrument has been selected in terms of measuring range, design and specific measuring conditions. Non-observance can result in serious injury and/or damage to equipment.
Further important safety instructions can be found in the individual chapters of these operating instructions.
2.1 Intended use
The device is designed for the evaluation and display of current loop signals. With the setpoints, it is possible to perform simple control tasks (only possible for devices with setpoints).
The instrument has been designed and built solely for the intended use described here, and may only be used accordingly.
WIKA operating instructions digital indicator model DI10 |
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2 Safety
Please read the following safety advice and the assembly before installation and keep it for future reference.
If the instrument is transported from a cold into a warm environment, the formation of condensation may result in the instrument malfunctioning. Before putting it back into operation, wait for the instrument temperature and the room temperature to equalise.
Notes on installation
There must be no magnetic or electric fields in the vicinity of the device, e.g. due to transformers, mobile phones or electrostatic discharge.
Do not install inductive consumers (relays, solenoid valves etc.) near the device and suppress any interference with the aid of RC spark extinguishing combinations or free-wheeling diodes.
Keep input, output and supply lines separate from one another and do not lay them parallel with each other. Position “go” and “return lines” next to one another. Where possible use twisted pair. So, you receive best measuring results.
Screen off and twist sensor lines. Do not lay current-carrying lines in the vicinity. Connect the screening on one side on a suitable potential equaliser (normally signal ground).
The device is not suitable for installation in areas where there is a risk of explosion.
Any electrical connection deviating from the connection diagram can endanger human life and/or can destroy the equipment.
The terminal area of the devices is part of the service. Here electrostatic discharge needs to be avoided. Attention! High voltages can cause dangerous body currents.
Galvanic insulated potentials within one complex need to be placed on a appropriate point (normally earth or machines ground). So, a lower disturbance sensibility against impacted energy can be reached and dangerous potentials, that can occur on long lines or due to faulty wiring, can be avoided.
The manufacturer shall not be liable for claims of any type based on operation contrary to the intended use.
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WIKA operating instructions digital indicator DI10 |
2 Safety
2.2 Personnel qualification
WARNING!
Risk of injury should qualification be insufficient!
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 qualifications described below.
Keep unqualified personnel away from hazardous areas.
Skilled electrical personnel
Skilled electrical 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-specific regulations, current standards and directives, are capable of carrying out work on electrical systems and independently recognising and avoiding potential hazards.
The skilled electrical personnel have been specifically trained for the work environment they are working in and know the relevant standards and regulations.
The skilled electrical personnel must comply with current legal accident prevention regulations.
2.3 Special hazards
DANGER!
Danger of death caused by electric current.
Upon contact with live parts, there is a direct danger of death.
Electrical instruments may only be installed and mounted by skilled electrical 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!
WARNING!
Do NOT use this product as safety or emergency stopping device, or in any other application where failure of the product could result in personal injury or material damage. Failure to comply with these instructions could result in death or serious injury and material damage.
WIKA operating instructions digital indicator model DI10 |
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2 Safety
2.4 Labelling / Safety marks
Product label
Explanation of symbols
Before mounting and commissioning the instrument, ensure you read the operating instructionns!
CE, Communauté Européenne
Instruments bearing this mark comply with the relevant
European directives.
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WIKA operating instructions digital indicator DI10 |
3 Specifications
3 Specifications
Specifications
Display
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Principle |
7-segment LED, red, 4-digit |
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Character size |
14 mm |
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Indication range |
-1999 … +9999 |
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Display rate |
0.1….10 sec |
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Memory |
Flash memory (independent of power supply), |
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data retension > 100 years |
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Input |
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Number and type |
1 current input 4…20 mA |
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Accuracy |
± 0.3 % ± 1 Digit |
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Measuring time |
0.1…10 sec |
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Voltage drop |
approx. DC 5.1 V, max. 150 mW |
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{approx. DC 8.0 V for option with switching |
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outputs, max. 200 mW} |
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Power supply |
Not required, since the indicator is powered by |
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the 4…20 mA loop |
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Electrical connection |
plug-in terminal, wire cross-section up to 2.5 |
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mm² |
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{Switching outputs} |
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Number and type |
2 PhotoMOS outputs, potential free |
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max. AC/DC 30 V, max. 0.4 A |
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Display |
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Material |
PC polycarbonate, black |
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Ingress protection |
Front: IP 65, rear: IP 00 |
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Dimensions |
96 x 48 x 45 mm (w x h x d) including plug-in |
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terminals |
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Mounting |
snap-in screw element for wall thickness up to |
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3 mm |
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{Wall mounting |
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enclosure} |
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Material |
ASA, black, PG gland |
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Ingress protection |
IP 65 |
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Dimensions |
160 x 90 x 60 mm (w x h x d) |
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Cable gland |
Cable diameter: 4.0…8.0 mm |
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Mounting |
fixing holes for screws |
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WIKA operating instructions digital indicator model DI10 |
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3 Specifications
Permissible ambient conditions
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Operating temperature |
0…60 °C |
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Storage temperature |
-20…80 °C |
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Humidity |
0…80 % relative humidity, non-condensing |
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CE conformity |
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EMC directive |
2004/108/EC, EN 61326 emission (group 1, |
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class B) and interference immunity (industrial |
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application) |
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{ } Items in curved brackets are optional extras for additional price.
For further specifications see WIKA data sheet AC 80.06 and the order documentation.
Operating elements
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WIKA operating instructions digital indicator DI10 |
4 Design and function
4 Design and function
4.1 Short description
The device is designed for the evaluation and display of current loop signals (4…20 mA). With the setpoints, it is possible to perform simple control tasks (only possible for devices with setpoints).
The configuration of the device is done with an intuitive menu navigation. The 14 mm characters allow a good read-out of the measuring values.
4.2 Scope of delivery
The scope of delivery is:
Indicator for panel mounting:
Indicator
2 fixing elements
Seal
Operating instructions
Indicator for wall mounting:
Indicator
Operating instructions
Cross-check scope of delivery with delivery note.
WIKA operating instructions digital indicator model DI10 |
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