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ELB 

EX-GERÄTE

 

Interface 

 

Type TW-100D or TW-100DB 

 

 
      II (2) GD  [EEx ia] IIC 

 

TÜV 00 ATEX 1584 

 -30°C 

≤

 T

a

 

≤

 +60°C 

 

Additional information see certificate 

Mouse

Ke
y

boa

rd

Mouse

Ke

y

boa

rd

 

Keyboard 

Mouse

Mouse 

Keyboard 

EEx-i 

TW-100D / TW-100DB 
TW-100Dm / TW-100DBm 
TW-115B 

Technical Documentation 

25.9.2007 

Summary of Contents for TW-100D

Page 1: ... TW 100DB II 2 GD EEx ia IIC TÜV 00 ATEX 1584 30 C Ta 60 C Additional information see certificate Mouse Keyboard Mouse Keyboard Keyboard Mouse Mouse Keyboard EEx i TW 100D TW 100DB TW 100Dm TW 100DBm TW 115B Technical Documentation 25 9 2007 ...

Page 2: ...ge 1 Functional Description 3 2 Delivery components 3 3 Start of Operation 4 4 Operating Hints 4 Technical Data 5 Electrical data 6 6 Safety advices 7 7 Dimensions and Terminals 8 Appendix 8 Liability 11 9 Declaration of Conformity 11 10 Connection examples 12 10 1 for TW 100D B 13 Standard PS 2 13 Keyboard Wedge 15 RS 232 RS 485 17 10 2 TW 200 19 10 3 TW 115B 19 10 4 TW 100D B m 20 Certificates 2...

Page 3: ...rea as RS485 data to the safe area in order to increase transfer range This is not possible for the opposite direction The transfer range is significantly depending on the cable type the baud rate and the electrical distortions TW 100D and TW 115B have a built in keyboard wedge with one keyboard and one mouse socket which makes communication with the PC possible even from the safe area Chapter 10 ...

Page 4: ... are supplied even if the PC has been switched off Therefore TW 1 and all connected devices are still active with the PC switched off Do not mix up the mouse and keyboard channels they are not quite identical Standard PS 2 leads should not exceed 3 m of length particularly if there are electrical distortions If you need longer cables more copper and isolation mean less resistance and capacitance T...

Page 5: ...ed to the PC for 30 seconds The PC boots with the devices of this side Mouse and keyboard of the other side are electronically disconnected meanwhile They will be connected automatically afterwards and introduce themselves to the PC o The PC boots with the devices connected to the side of TW 1 which you selected for this purpose If devices are missing there the PC switches all PS 2 lines dead o Th...

Page 6: ...he keyboard in type of protection Intrinsic Safety EEx ia IIC peak values TW 100D m TW 100DB m TW 115B Uo 5 4V ΣIo 135 mA 250 mA ΣPo 0 7 W 1 2 W Characteristic trapezoidal ΣLo 1 6 mH 0 27 mH ΣCo 65 µF Ui RS 232 15 V Enclosure IP protection TW 100D TW 100DB TW 115B IP20 TW 100 m IP67 Material aluminium profile case Mounting see chapter 7 Dimensions 44 x 105 x 166 mm Weights TW 100D TW 115B ca 250 g...

Page 7: ... his staff to open the units This may only be done by specifically authorized personnel of E L B Ex Geräte Bachmann GmbH When used in pressurized apparatus the inner volume of the interfaces must be purged For this purpose the side covers of the interfaces can be provided with orifices on request Modifications and conversions to the units are not permissible and will cause the Ex protection and th...

Page 8: ...ginal size All dimensions in mm 6 5 92 105 77 5 130 87 69 8 62 41 40 2 27 5 34 8 13 5 2 3 25 110 25 3 Interface Type TW 100D or TW 100DB II 2 GD EEx ia IIC TÜV 03 ATEX 1584 30 C Ta 60 C Additional information see certificate Serial no Date of pass B EX GERÄTE Keyboard Mouse EEx i Mouse Keyboard Mouse Keyboard Mouse Keyboard 0032 PC terminals EEx i terminals 9 ...

Page 9: ... Ex Geräte Bachmann GmbH Page 9 Interface TW 1 original size All dimensions in mm 44 38 7 31 22 5 PC side panel regarded from outside EEx i side panel regarded from outside 6 3 5 12 3 10 22 33 7 47 13 36 33 5 13 31 27 5 24 5 35 5 44 42 27 5 41 44 3 65 7 68 105 24 5 head phone or PS 2 ...

Page 10: ...mbicon GND 5V 2 5 mm head phone plug 4 pole terminal 4 pole terminal Mini Combicon Mini Combicon VCC Interface Type TW 100D or TW 100DB II 2 GD EEx ia IIC TÜV 00 ATEX 1584 30 C Ta 60 C Additional information see certificate Serial no Date of pass B EX GERÄTE Keyboard EEx i Keyboard Keyboard 0032 RS 232 RS 232 RS 232 PC terminals EEx i terminals Mini DIN plug 2 1 Data or RXD 4 3 GND 6 6 5 Clock RS ...

Page 11: ...laration of Conformity We hereby confirm the conformity of the equipment listed below with the directives of the Council of the European Community The safety and installation instructions of the product documentation must be observed Model Interface TW 100D or TW 100DB respectively Directive EMC Directive 98 336 EWG European Standard EN 50081 1 3 93 EN 50081 2 3 93 EN 50082 1 2 96 EN 50082 2 2 96 ...

Page 12: ... show reasonable connection examples and their respective ID numbers If your order does not mention a special ordering number we supply you with the standard version If you are not sure about the correct order number please just describe your application and the kinds of plugs you desire Inside of Ex p systems When used in pressurized apparatus the inner volume of the interfaces must be purged For...

Page 13: ...erefore the ID number is the same as in the example above Please note In the BIOS of your PC the keyboard test procedure must be switched off otherwise the PC will switch off the PS 2 line because the scanner does not send an ID code to the PC during booting Instead of this you may switch a keyboard in parallel to the scanner over a keyboard wedge type KS 20 ELB EX GERÄTE Interface Type TW 100D or...

Page 14: ...instructions and answer unasked A keyboard wedge type KS 20 inside of an EEx d enclosure makes a simultaneous use of scanner and keyboard possible KS 20 is not suitable for mice PS 2 ELB EX GERÄTE Interface Type TW 100D or TW 100DB II 2 GD EEx ia IIC T4 TÜV 00 ATEX 1584 30 C Ta 60 C Additional information see certificate Mouse Keyboard Mouse Keyboard Mouse Keyboard EEx i ELB EX GERÄTE Interface Ty...

Page 15: ...board test procedure must be switched off otherwise the PC will switch off the PS 2 line because the scanner does not send an ID code to the PC during booting Instead of this you may switch a keyboard in parallel to the scanner over a keyboard wedge type KS 20 The keyboard on the non Ex side may also be substituted by a scanner PS 2 ELB EX GERÄTE Interface Type TW 100D or TW 100DB II 2 GD EEx ia I...

Page 16: ...rawing shows the integrated mouse or touchpad or touchpoint inside of ELB s keyboard TT 100 or TT 110FM KS 20 is not suitable for mice External devices must not consume more power than TW 100D or your PC can provide A separate power supply on the PC side is possible via a head phone plug see RS 232 versions PS 2 ELB EX GERÄTE Interface Type TW 100D or TW 100DB II 2 GD EEx ia IIC T4 TÜV 00 ATEX 158...

Page 17: ... K4K0 K22K NE or TW 100D K4K0 K22K EX Connection example Same as above but one keyboard on the non Ex side connected to the internal keyboard wedge A mouse is not applicable because the mouse channel is used for RS 232 transmission Only one side is active during booting the ID number says which one RS 232 Non Ex side active during booting TW 100D K20K0 K22K NE Ex side active during booting TW 100D...

Page 18: ...cessary which must be ordered separately Cable to the PC on request ID number with RS 232 transmission TW 100D 02500 0220 ID number with RS 485 transmission TW 100D 04500 0220 Suitable wall plug supply Wall plug supply 230 VAC Central European plug Order number NE100 Wall plug supply for 100 240 VAC exchangeable plugs for AUS GER GB USA Order number NU100 RS 232 ELB EX GERÄTE Interface Type TW 100...

Page 19: ...ion TW 115 m for operation inside of the Ex area TW 100D versions for operation inside of Ex areas see chapter 10 4 cable length 3 m cable length 1 m cable length 1 m Ex i mouse PS 2 socket Ex i keyboard PS 2 socket 9 24 VDC ELB EX GERÄTE Interface Type TW 100D II 2 G EEx ia IIC TÜV 00 ATEX 1584 30 C Ta 60 C Additional information see certificate EEx i 9 24VDC Receiver Mouse Key Hazardous Area PS ...

Page 20: ...upper drawing would have to be certified for dust protection Non Ex side 1 5V 2 M Data 3 GND 4 M Clock 5 5V 6 K Data 7 GND 8 K Clock EEx i side 1 5V 2 M Data 3 GND 4 M Clock 5 5V 6 K Data 7 GND 8 K Clock ELB EX GERÄTE Interface Type TW 100Dm or TW 100DBm II 2 GD EEx m ia IIC T4 II 2 D T75 C IP67 TÜV 00 ATEX 1584 30 C Ta 60 C Additional information see certificate Keyboard Mouse Keyboard EEx i Mous...

Page 21: ...eas with combustible dust there must be an EEx d type enclosure around the PS 2 plugs on the Ex side PS 2 cable max 1 m each Wall plug for 230 VAC Other voltages and adaptors on request ELB EX GERÄTE Interface Type TW 100Dm II 2 G EEx m ia IIC T4 TÜV 00 ATEX 1584 30 C Ta 60 C Additional information see certificate Keyboard Mouse PS 2 cables 1 m each Cable length 0 5 m Maximum length 70 m EEx i Mou...

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