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Access keyboards ATB 420/421 Multi-Function Keyboard Product Specification and Service Guide
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Rev 6
Access Keyboards 2001 & 2002 - All rights reserved Page 7 of 37
2.
Integrated Device Specifications
2.1
Keyboard
Data Source
:
Manual keyboard entry
Construction
:
Matrix assembly supported by a robust steel chassis plate
which provides protection from dust and staples.
Individual key switches
:
Cherry MX Gold cross-point key switch
Rated life 50 million operations
Connection
:
Standard PS/2 (6 pin mini DIN)
Power Requirements
:
5 Volts 200mA (Excludes power for bar code scanner)
Environment
:
Operating Temperature 5 - 50 °C.
Humidity 20 - 90% non condensing
:
Storage Temperature 0 - 55 °C.
Humidity 5 - 95% non condensing
MTBF
:
In excess of 90,000 operating hours
Diagnostics
:
Internal self test upon power up
Data standards
:
Standard 104/105 key AT scan codes Sets 1, 2 and 3
Size
:
Desk Footprint 439mm x 194 mm
Language support
:
US 104 key layout & 105 key International Layouts available
Other International language layouts can also be specified. See
table below
International Layouts
Language Variants
Country Code
Designation
Order Part
Number
Belgian
BE
Danish
DK
KSAz972101
German
DE
KSAz988101
English UK
GB
KSAz952701
English US
US
KSAz952601
English US (BLACK keys
)
US
KSAz991101
French
FR
KSAz954101
Italian
IT
Norwegian
NO
Swedish/Finnish
SF
KSAz970401
Swiss
CH
Spanish
ES
KSAz954501
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