Bachmann TW-100D Technical Documentation Manual - Eex-I
TW-100D, TW-100DB, TW-100Dm, TW-100DBm, TW-115B
- Technical Documentation
25.9.2007 © E.L.B. Ex-Geräte Bachmann GmbH Page 15
ID no.:
TW-100D-KM0KM-KMMK-NE or
TW-100D-KM0KM-KMMK-EX
Connection examples:
Keyboard wedge version. Keyboard and mouse or only one of both on both sides.
Please refer to the hints of chapter 4.
Only one side is active during booting, the ID number says, which one:
ID number, non-Ex side active during booting:
...NE
Ex side active during booting:
...EX
Like above, but with a EEx-i PS/2 scanner on the Ex side.
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.
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] IIC T4
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
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
≤ T
a
≤ +60°C
Additional information see certificate
Mouse
Ke
y
boa
rd
Mouse
Ke
y
boa
rd
Keyboard
Mouse
Mouse
Keyboard