Operating Manual Touchpad CHALLENGER TPi - … · The Challenger Touchpad (TPi) is an intrinsically...

GECMA COMPONENTS GMBH WWW.GECMA.COM TEL. +49 2237 6996-0 FAX. +99 MANUAL TPI REV 1.4 EN.DOC 31.01.07 A.J. 1

Operating Manual Touchpad

CHALLENGER TPi


List of Contents

List of Contents.............................................................................. 2 Introduction................................................................................... 2 Available Challenger TPi models .................................................. 2 Assembly....................................................................................... 3 Pin Connections............................................................................ 3 Technical Data ............................................................................. 4 Safety Instructions.......................................................................... 5 General Instructions ...................................................................... 6

Introduction The Challenger Touchpad (TPi) is an intrinsically safe touchpad for the application in zone 0 / zone 22.

The touchpad utilizes semi conductive touchpad technology which ensures its operation with fingers, with gloves, with touch pens or similar.

It serves to control an ASD (Application Supporting Device) e.g. a PC terminal and it has been designed for the application in an explosion-endangered area.

It is equipped with a PS/2 data interface for connection to an intrinsically safe data interface.

CHALLENGER TPi is a Microsoft™-compatible touchpad and it is also compatible with the standard Microsoft™ mouse driver.

Available Challenger TPi models Various models of Challenger TPi can be supplied:

TPi Touchpad

TPi-B6 Touchpad with barrier for max. 6.25V

TPi-B12 Touchpad with barrier for max. 12.5V


Assembly

To ensure the international protection IP66 the touchpad module has to be installed in a housing min. certified according to IP66 (with a cut-out of 153mm x 84mm and/or 6“ x 3.3“). The touchpad module is inserted into the housing cut-out with its front side to the exterior and fastened from the inside via a minimum of four mounting clips which are evenly distributed over the external circumference of the touchpad housing in such a way that the module is tight fitting. The electrical connection can be seen in the wiring diagram #10100472 and the license.

Pin Connections

Connection Significance K42-1 and/or brown and/or 1 Supply circuit +UB K42-2 and/or white and/or 2 Supply / Data circuit GND K42-3 and/or yellow and/or 3 Data K42-4 and/or green and/or 4 Clock

Please find the pin numbering in the pin identification plate which is attached near the pin. Details can be found in the wiring diagram #10100472 and the license.


Technical Data Zone 0 Zone 1 Zone 22

International ignition protection:

II 1 G EEx ia IIC T4 II 2 G EEx ia IIC T4 II 3 D T60°C IP6X

Ex ia IIC T4 Ex ia IIC T4 Ex T60°C IP6X

Operating temperature: (10 to 90% rel. humidity, n. c.)

Ta: -20°C ... +60°C (-4°F to 140°F)

Ta: -40°C ... +70°C (-40°F to 158°F)

Ta: -25°C ... +60°C (-13°F to 140°F)

License: TÜV 04 ATEX 2458 TÜV 04 ATEX 2458 TÜV 04 ATEX 2648X

Housing material: Sheet steel / aluminum Housing dimensions: see drawings International Protection Encl.:Front side IP66 (NEMA 4X) with expert installation. Connection supply: Pin K44 2 x (0.5-2.5)mm² rigid / flexible or connecting line Connection interface: Pin K44 2 x (0.5-2.5)mm² rigid / flexible or connecting line Storage temperature: -20 °C - +60°C (-4°F to 140°F), 10 to 90% rel. humidity, n. cond. Type TPi: Supply voltage: Via intrinsically safe supply unit with the technical data:

Umax ≤ 5.5 V, ∑ Pmax ≤ 1000mW, Imin > 3 mA Cimax 12uF, Li negligible

Type TPi-B6: Supply voltage: Via intrinsically safe supply unit with the technical data:

Umax ≤ 6.25 V, Imin > 3 mA Ci, Li negligible

Type TPi-B12: Supply voltage: Via intrinsically safe supply unit with the technical data:

Umax ≤ 12.5 V, Imin > 3 mA Ci, Li negligible

Technical Data Data Via intrinsically safe interface with the technical data:

circuit all TPi types: Uimax ≤ 5.5 V

Uo ≤ 5.5V, Io ≤ 71mA, Po ≤ 98mW Ci, Li negligible

Resistance of the senor area Resistant to most detergents

Further details can be found in the license.


Safety Instructions General Safety Instructions The instructions stated in this chapter are to be followed accurately to ensure a safe and reliable operation. The license and the special conditions included in it are to be observed. Follow the national safety regulations and the accident prevention regulations. The installation is only to be performed by specialists. These specialist must be familiar with the characteristics of explosion-endangered facilities. Incorrect or inadmissible application as well as non-observance of the instructions of this operating manual make the guarantee void. Only use this device for the approved purpose. Conversions and modifications to the device are inadmissible. The housing is only to be opened by the company Gecma Components GmbH.

Assembly The national assembly and installation regulations are to be observed. The generally accepted rules of engineering are to be observed. The entire equipment is to be connected and operated correctly and properly according to the applicable standards, guidelines and installation instructions. The housing is to be grounded via grounding equipment. Grounding must be effected with a core cross section of at least 4mm². The device is only to be connected in a de-energized condition. The intrinsically safe line system with supply and signal lines has to be effected in such a way that no error must be considered between the individual circuits, see IEC 600-79-14, 12.2.2.8. If a touchpad for use in a dust atmosphere is to be replaced, the device and/or the housing, in which the touchpad is installed, is to be de-energized first and if necessary cooled according to the regulations. Before opening the device and/or housing and during period in which the device and/or the housing is open, the environment of the device and/or housing has to be kept dust-free to such an extent that no dust can enter the interior of the housing. When installing new components observe that all seals are in a flawless condition and function properly. Before putting the device into operation make sure that the device has been installed as prescribed and that the device and its wiring are not damaged. If the power supply of the device is not intrinsically safe, the license will become void and it must not be operated as an intrinsically safe device. If the device was operated intrinsically safely with a low level of international protection (e.g. ib), it must not be operated afterwards in applications for a higher level of international protection (e.g. ia).

Operation The device is only to be operated in an undamaged and clean condition. If the device has suffered any damages which might affect the international protection (e.g. cracks, holes or broken components) it must be taken out of service immediately. The device can only be put into operation again after the defect components have been exchanged. When the touchpad is damaged, do not touch it any longer! Risk of injury! If the device is to be used in a dust atmosphere dust layers >5mm have to be removed. In the event of non-observance & non-compliance the stipulated explosion protection cannot

be guaranteed and/or the guarantee will become void! Modifications require the written approval by the company GeCma Components GmbH.


General Instructions Before starting the assembly read the entire operating manual! In cases of doubt (in the form of mistranslation) the German operating manual is to be applied. We do not assume liability for misprints and errors in this operating manual. Should you have any questions or suggestions please feel free to contact us any time: GeCma Components GmbH Heisenbergstraße 26 – 40 D-50169 Kerpen Tel.: +49 (0)22 37 / 69 96 0 Fax: +49 (0)22 37 / 69 96 99 mailto:[email protected] http://www.gecma.com Technical progress The manufacturer reserves the right to adjust all technical data without special announcement according to the technical progress. Repair work, hazardous material The description of the respective fault(s) is in any case to be included with the devices which are sent to GeCma Components GmbH for repair. The following measures are to be taken before sending a device in for repair: Please remove the entire adhering medium residue. Pay special attention to sealing grooves and gaps which might contain medium residue. We have to ask you to refrain from sending the device back if it is impossible for you to definitely guarantee that all health-endangering material has completely been removed. Costs which arise due to inadequate cleaning of the device for a potential disposal or for personal injury (cauterisation, etc.) will be charged to the proprietor of the device. Used trademarks AT, IBM and PS/2 are registered trademarks of the International Business Machines Corporation. Microsoft, Windows and Windows NT are registered trademarks of Microsoft Corporation. All other trademarks mentioned and depicted in the text are trademarks of the respective owners and are recognized as registered.

Translation

This certificate must only be circulated without any modification. Excerpts or changed require the approval of TÜV NORD CERT GmbH & Co. KG

Page 1 of 3

TÜV CERT

(1) EC Design Test Certificate(2) Devices and safety systems for use in accordance with regulations in areas at risk from

explosion – guideline 94/9/EC

(3) EC design test certificate number:

TÜV 04 ATEX 2458

(4) Device: Challenger Touchpad Typ TPi

(5) Manufacturer: Gecma Components GmbH

(6) Address: Heisenbergstr. 26-40 D 50169 Kerpen

(7) The construction of this device and the different permitted version are specified in the appendix to this design test certificate.

(8) The TÜV NORD CERT GmbH & Co.KG, TÜV CERT certification agency, certifies - as appointed office no. 0032 in accordance with the guideline of the council of the European Community of 23rd March 1994 (94/9/EC) – the fulfilment of fundamental safety and health requirements for the design and manufacture of devices and safety systems for correct use in areas at risk from explosion, in accordance with Appendix II of the guideline. The results of the test are set out in the confidential test report no. 04 YEX 551343.

(9) The basic safety and health requirements are met by conformity with

EN 50014:1997 + A1 + A1 EN 50020:2002 EN 1127:1997 EN 50284:1999

(10) If there is an “X” sign behind the certification number, special conditions for the safe use of the device in the appendix to certificate are referred to.

(11) This EC design test certificate only relates to the design and testing of the specified device in accordance with guideline 94/9/EC. Further requirements of these guidelines apply for the manufacturing and the bringing into circulation of this device. These requirements are not covered by this certificate.

(12) The marking of the device must contain the following information:

II 1 G EEx ia IIB T4 and II 2 G EEx ib IIC T4, resp.

TÜV NORD CERT GmbH & Co. KG Hannover, 11.05.2004 TÜV CERT certification body Am TÜV 1 D-30519 Hannover Phone: 0511 986-1470 Fax: 0511-986-2555

sd./- illegible The Head

Translation


Page 2 of 3

(13) Annex

(14) EC Type Test Certificate No. TÜV 04 ATEX 2458

(15) Description of the equipment:

The Challenger Touchpad (TPi) is an intriniscally safe operating device, e.g. for controlling a pointer on a display. It features a PS2 data interface for connection to an intrinsically safe data transmission unit.

Behind the front plate the electronic components are protected with a housing of at least IP 20. The protection from front is IP65.

Is a higher enclosureprotection necessary the unit have to be mountet in a suitable hausing.

The connection can be made via a premanufactured terminal strip or K44 connection. The maximum cablelength is 50m. Refer following text.

In the frontplate can be mountet, beside the sensorsurface, up to two buttons.

The permitted ambient temperature range for each type can be found in the following table:

Category Ambient Temperature Range 1 -20°C to 60°C 2 -40°C to 70°C

Electrical Data

Type TPi

Supply Current and Interface Circuit (Terminals K44-1 or cable brown or 1; K44-2 or cable white or 2 Data: Terminals K44-3 or cable yellow or 3 Clock: Terminal K44-4 or cable green or 4)

In explosion protection type intrinsically safety EEx ia IIC/IIB Only for connection to certified intrinsically safe circuits Ui = 5.5 V Pi = 950mW Ci = 12uF The effective internal inductance are negligibly small.

The Challenger Touchpad Typ TPi are suitable for mount and connecting to the under DMT 00 ATEX E 089 X with 1. supplement, certificatet devices Challenger KB, KB-2*, KMU, KMU-2*, MTD, MTD-2* and under TÜV 03 ATEX 2251 certificatet devices KB-FPi and KB-2D-FPi instead of Challenger TB and Challenger M.

Becouse of the protectionlevel and category of the in the top listed devices the protectionlevel of the intrinsically safe circuits are “ib” and category 2 of the complete equipment. The maximum permitted cablelength are 5m

Translation


Page 3 of 3

Annex to EC Type Test Certificate No. TÜV 03 ATEX 2458

(16) The test documents are listed in test report no. 04 YEX 551343.

(17) Particular requirement: None

(18) Fundamental safety and health requirements: None in addition

Translation


Page 1 of 3

First Supplement for

TÜV CERT

EC Design Test Certificate TÜV 04 ATEX 2458

Device: Challenger Touchpad Typ TPi, TPi-B6 and TPi-B12

Manufacturer: Gecma Components GmbH

Address: Heisenbergstr. 26-40 D 50169 Kerpen

The Challenger Touchpad type TPi will be expanded with the types TPi-B6 and TPi-B12 Additional the mechanical construction modified. Optional a button can be located to the

Electrical Data

When use in category 1 G the circuits must be protected by protectionlevel “ia”.

Type TPi

Supply Current and Interface Circuit (Terminals K44-1 or cable brown or 1; K44-2 or cable white or 2, Data: Terminals K44-3 or cable yellow or 3 Clock: Terminal K44-4 or cable green or 4)

In explosion protection type intrinsically safety EEx ia IIC/IIB Only for connection to certified intrinsically safe circuits Ui = 5.5 V Pi = 950 mW Ci = 12uF The effective internal inductance are negligibly small.

Type TPi-B6

Supply Current Circuit (Terminals K44-1 or cable brown or 1; K44-2 or cable white or 2)

In explosion protection type intrinsically safety EEx ia IIC/IIB Only for connection to certified intrinsically safe circuits Ui = 6,25 V Uo = Ui of datacircuit Io = 84 mA (short term) Io = Ui of datacircuits but 47 mA (static) Po= Pi of datacircuit but ≤ 64mW Characteristic curve: linear The effective internal capacitances and inductance are negligibly small.

Translation


Page 2 of 3

Annex to 1. supplement of EC Type Test Certificate No. TÜV 03 ATEX 2458

Interface circuit (Data: Terminals K44-3 or cable yellow or 3 Clock: Terminal K44-4 or cable green or 4)

In explosion protection type intrinsically safety EEx ia IIC/IIB Ui = 5.5 V Uo = Ui of datacircuit Io = 169 mA (short term) Io = Ii of datacircuit but ≤ 47mA (static) Po = Pi of datacircuit but ≤ 64mW Characteristic curve: linear The effective internal capacitances and inductance are negligibly small.

Type TPi-B12


In explosion protection type intrinsically safety EEx ia IIC/IIB Only for connection to certified intrinsically safe circuits Ui = 12,5 V Uo = Ui of datacircuits Io = 169 mA (short term) Io = Ii of datacircuits but ≤ 47 mA (static) Po= Pi of datacircuit but ≤ 64mW Characteristic curve: linear The effective internal capacitances and inductance are negligibly small.


In explosion protection type intrinsically safety EEx ia IIC/IIB Only for connection to certified intrinsically safe circuits Ui = 5.5 V Uo = Ui of supplycircuit Io = 321 mA (short term) Io = Ii of datacircuit but ≤ 107mA (static) Po = Pi of datacircuit but ≤ 334mW Characteristic curve: linear The effective internal capacitances and inductance are negligibly small.

Note the rules for connecting intrinsically safe circuits.

The intrinsically safe circuits are galvanic together connected.

All other specifications valid without changes.

The test documents are listed in test report no. 04 YEX 551343-f.

Translation


Page 3 of 3

Annex to 1. supplement of EC Type Test Certificate No. TÜV 03 ATEX 2458



Translation


Page 1 of 2

TÜV CERT

(1) Declaration of conformity(2) Devices and safety systems for use in accordance with regulations in areas at risk from

explosion – guideline 94/9/EC

(3) EC design test certificate number:

TÜV 04 ATEX 2648 X

(4) Device: Challenger Touchpad Typ TPi, TPi-B6 and TPi-B12

(5) Manufacturer: Gecma Components GmbH

(6) Address: Heisenbergstr. 26-40 D 50169 Kerpen

(7) The construction of this device and the different permitted version are specified in the appendix to this design test certificate.

(8) The TÜV NORD CERT GmbH & Co.KG, TÜV CERT certification agency, certifies - as appointed office no. 0032 in accordance with the guideline of the council of the European Community of 23rd March 1994 (94/9/EC) – the fulfilment of fundamental safety and health requirements for the design and manufacture of devices and safety systems for correct use in areas at risk from explosion, in accordance with Appendix II of the guideline. The results of the test are set out in the confidential test report no. 04 YEX 551343b.

(9) The basic safety and health requirements are met by conformity with

EN 50281-1-1 : 1998 +A1 :2002

(10) If there is an “X” sign behind the certification number, special conditions for the safe use of the device in the appendix to certificate are referred to.

(11) This EC design test certificate only relates to the design and testing of the specified device in accordance with guideline 94/9/EC. Further requirements of these guidelines apply for the manufacturing and the bringing into circulation of this device. These requirements are not covered by this certificate.

(12) The marking of the device must contain the following information:

II 3 D T60°C IP 6X



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Page 2 of 2

(13) Annex

(14) EC Type Test Certificate No. TÜV 04 ATEX 2648 X

(15) Description of the equipment:

The Challenger Touchpad type TPi, TPi-B6 and TPi-B12 is an dustproofed operating device, e.g. for controlling a pointer on a display.

It features a PS2 data interface for connection to an intrinsically safe data transmission unit.

The electrical connection realized with terminals or with a premounted cable, whereby the electrical connection normally realized inside the additional enclosure.

In the frontplate can be mountet up to two buttons.

The operationtemperature specified to -25°C up to 6 0°C.

Electrical Data


To connect to circuits with follow max. values under normal conditions:

U = 5,5V for type TPi U = 6,25V for type TPi-B6 U= 12,5V for type TPi-B12


To connect to circuits with follow max. values under normal conditions:

U = 5,5V

(16) The test documents are listed in test report no. 04 YEX 551343b.

(17) Particular requirement:

The Touchpad must be installed in this way that it is protected against high mechanic danger. The Challenger Touchpad must be mounted into a enclosure which fulfill the requirements of category 3D EN 50281-1-1 as minimum.

(18) Fundamental safety and health requirements: None in addition

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