background image

TT-107IU Silicone Keyboard       -      Technical Documentation 

15.05.2012                    © E.L.B. Ex-Geraete Bachmann GmbH                                      Page  5

3.  Sliding over the mouse pad   -   with one finger 

a)   Inside of the pad area 

Sliding  of  one  finger  over  the  mouse  pad  moves  the  mouse  pointer  like 
moving of a usual mouse does. 
 
b)   Along the right mouse pad edge 

Sliding  of  one  finger  along  the  right  mouse  pad  edge  moves  the  screen 
through you document like turning of a mouse wheel does. 

 
 
 
4. Tapping on the mouse pad   -   with two fingers: mouse-wheel button 

Tapping or laying down two fingers on 
the mouse pad switches the soft-scroll 
function  on  like  pushing  the  mouse 
wheel  button.  The  mouse  pointer 
converts into two double arrowheads. 

The  black  upper  double  arrowhead 
can  be  moved  away  from  the  lower 
grey one by sliding one finger over the 
mouse pad surface like moving of a  
mouse  with  mouse  wheel.  When  the  black  double  arrow  converts  into  a 
single  pointer  the  screen  starts  to  move  over  the  document  in  the  pointed 
direction.  The  scroll  velocity  corresponds  to  the  distance  between  the 
arrowheads and the pointer.  

Scrolling  continues  with  no  finger  on  the  pad.  Putting  a  finger  on  the  pad 
and sliding again may change the scroll velocity and direction. Two fingers 
on the pad (= pressing the mouse wheel button) or only one (= ESC) stops 
the scrolling and all arrows disappear. 

 
 
 
5. Tapping on the mouse pad   -   with three fingers 

Tapping with three fingers works like a right mouse button click. 

 
 
 
6. Tapping on the mouse pad   -   by mistake 

On this very compact keyboard a finger or the palm may sometimes touch 
the  mouse  pad  unintentionally.  This  might  move  the  text  cursor  to  the 
mouse pointer position, where all further characters will appear. In most of 
the  word-processing  programs  the  last  text  string  can  be  erased  by  the 
“Undo”-function  =  STRG+Z.  Or  the  text  string  can  be  selected,  cut  out 
(STRG+C) and inserted (STRG+V). 

 

Stillstand         Übergang        ... Rollen 
                          zum ... 

Summary of Contents for TT-107IU

Page 1: ...B EX GERAETE 15 05 2012 TT 107IU Technical Documentation ...

Page 2: ...mponents 3 3 Handling Hints 3 4 Marking for Hazardous areas 6 5 Intrinsic Safe Supply and Data Transmission 7 Order examples 7 8 6 General Data 6 1 Current Consumption 8 6 2 Weights and measures 8 6 3 IP Degree 8 6 4 Extension Cables 9 6 5 Connectors in Hazardous Areas 9 Appendix 7 Safety Advices 10 8 Liability 11 9 Declaration of Conformity 11 10 Certificate 12 ...

Page 3: ...an interface devices There is no driver CD necessary Further more the USB plug may be connected before or after starting the PC With every powering up the keyboard first checks the maximum possible data rate of the USB channel If the data rate is less than 480 Mbit s USB 2 0 high speed a message appears on the screen like this This device might work better with a high speed USB connector and the k...

Page 4: ...g of one finger over the pad moves the mouse pointer over the screen Please read about additional functions which you might initiate by mistake 1 Tapping on the pad in general No powerful knocking necessary Just lay down your finger s gently on the pad surface without hurry while double clicking 2 Tapping on the pad with one finger a Tapping once Tapping once on the pad with one finger works like ...

Page 5: ...wheel When the black double arrow converts into a single pointer the screen starts to move over the document in the pointed direction The scroll velocity corresponds to the distance between the arrowheads and the pointer Scrolling continues with no finger on the pad Putting a finger on the pad and sliding again may change the scroll velocity and direction Two fingers on the pad pressing the mouse ...

Page 6: ... 107IU must be supplied by an ATEX certified intrinsically safe supply which fits to the electrical data listed above This is valid for the dust atmosphere models too We recommend the USB supply series W Q which is meant for operating inside of gas hazardous areas In dust atmosphere however USB sockets are not allowed because the contacts are not dust protected Danger of ignition of conductive dus...

Page 7: ...st protected Danger of ignition of conductive dust But the keyboard itself may be operated in dust areas Please find more connection possibilities in the USB sticks data sheets 3 Order examples TT 107IU Intrinsically safe USB keyboard with mouse pad and ca 2 1 m cable WR Q 005 A Intrinsically safe supply with 50 cm cable flying leads and attached USB plug UClamp1 Connector for WR Q 005 A with clam...

Page 8: ...d directly with the PC without intrinsically safe supply 2 With intrinsically safe supply between PC and keyboard 3 After some period without operation 6 2 Weights and measures Dimensions 340 x 165 x 21 5 mm Weight ca 1200 g Cable length ca 2 1 m Under the bottom plate there are four nuts size M5 for fastening the key board to a desktop They are covered by stoppers or plastic screws The easiest wa...

Page 9: ...be found in the certificates of the terminal blocks or the junction boxes The maximum cable length is not predictable because many USB devices refuse to install themselves if the USB cable does not transmit frequencies which are much higher than the actual data transmission rate If you need especially long cables please give us a message The lead colours of USB cables are standardized see drawing ...

Page 10: ...e unit and secure it against being used again Installation maintenance and cleaning of the units must only be performed by persons trained and authorized for this purpose insofar as they are familiar with the units It is prohibited for the operator or his staff to open the units in a way that is not described in this manual This may only be done by specifically authorized personnel of E L B Ex Ger...

Page 11: ...ation must be observed Model Silicone USB keyboard with mouse pad TT 107IU Directive EMC Directive 2004 108 EG European Standards EN 55022 2008 07 EN 55024 2003 10 Directive Low Voltage Directive 2006 95 EC European Standards EN 60950 2011 01 Directive 94 9 EC European Standards EN 60079 0 2009 EN 60079 11 2007 EN 61241 11 2006 EN 61241 0 is part of EN 60079 0 The certificate printed on the follow...

Page 12: ...TT 107IU Silicone Keyboard Technical Documentation 15 05 2012 E L B Ex Geraete Bachmann GmbH Page 12 10 certificates ...

Page 13: ...TT 107IU Silicone Keyboard Technical Documentation 15 05 2012 E L B Ex Geraete Bachmann GmbH Page 13 ...

Page 14: ...TT 107IU Silicone Keyboard Technical Documentation 15 05 2012 E L B Ex Geraete Bachmann GmbH Page 14 ...

Reviews: