No.

Item

Specification

1

Model No.

DPK-3057

2

Dimension

416 mm x 159 mm (Front Panel)

3

Description

90 keys compact format vandal proof IP65 level stainless steel keyboard with integrated IP68 level dynamic rated washable 38mm stainless steel optical trackball module with 800 DPI resolutions, with extremely smooth operation without noise, and 2 mouse keys, with carbon-on-gold key switch with long stroke 2.0mm for fast and accurate data input , with top panel mounting solution. 

4

Application

This keyboard is mainly targeted for use for unsupervised or semi-supervised positions of varied access applications, internet terminals and information kiosks at universities, shopping malls, hotels, banks, airports, railway-stations and other public areas, ticket vending machines, gas stations, cash machines (ATMs/CDM), Internet public phones etc.

5

Main Feature

Imposing stainless steel design, specially designed keyboards meet the highest demands with regard to design, functionality, longevity and high protection level.
Stainless steel fascia and key-tops guard willful destruction, vandal-proof, against corrosion, weather-proof especially under extreme climatic conditions, water proof/dirt proof, operation under hostile environments. 
Waterproof execution according to IP65 protection from top panel, top stainless steel plate with threaded bolts for easy tightly mounting to enclosure or panel.
An excellent tactile feel with full-long travel switches and allow users to achieve fast and accurate data input without any noise. With firm tactile perception for comfortable operation 
Internet friendly key layout, key-tops are laser-etched in legends and characters for easy readability, long life to prevent lettering rub-off. 
Metal keys are protected against twisting and levering which can not be dislodged from front, or defaced removing key covers. 
Ease of customizing with multiple languages, to accommodate foreign or custom variants. 
Complete electronic modules including controller in close consultation with our customers are available. 
PS/2, USB connection plug and play with PC via PC existing OS driver, no needing of install separate driver.

6

Mechanical Data

Actuator/keys: 67 keys, super quality SUS304 brushed stainless steel 
Key top style: Protuberant rectangular keys, laser engraved & etched legends & raised braille on keys are available 
Key Size: 14.0mm x 14.0mm for normal keys, 14.0mm x 28.0mm for enter key, 14.0mm x 100.0mm for space bar. 
Key travel: 2.0mm 
Actuation Force:  0.6 N+/-0.1N for key 14.0mm x 14.0mm (pressure point ), 1.2 N+/-0.1N for key 14.0mm x 28.0mm (pressure point) 
Switch life: more than 10 million of operations. 
Front Plate: 1.5mm thickness super quality brushed stainless steel 
Back Plate:3.0mm thickness brushed & oxidized aluminium
Tracker ball: 38.0mm (1.5’) diameter, IP65 level static 400DPI mechanical trackball, IP68 dynamic washable 800DPI optical trackball, 
G.W.:1.30KGs 
Dimensions:See engineering drawing

7

Electrical Data

Supply Voltage: +5V DC +/-5% 
Current Rating: appr. 30mA 
EMC Standard:  It is compliance with the council EMC directive 89/336/EEC 
EN55022: 1988+A1:2000+A2:2003 
EN55024: 1988+A1:2001+A2:2003 
Emission: EN 50081-1 
Immunity: EN 50082-1 
Lifespan > 5 years 
Switch Contact Material: Carbon-on-Gold key switch technology PCB. 
Interface: PS2, USB available 
OS: DOS/Windows95/98/NT/ME/2000/2003/XP/Vista/WIN7, Linux, Unix, Mac OSX

8

Environmental Adaptability

Operating temperature:-20°C to +60°C 
Storage temperature: -30°C to +70°C 
Operating RH: 30-90% 
Atmospheric pressure: 60-106Kpa. 
Saline mist: 96 hours, IEC 60512-6 
Damp heat test at + 40°C: 21 days, IEC 60512-6 
Dry heat test at + 85°C: 10 days, IEC 60512-6

9

Reliability

RoHS Compliant, CE and FCC 
Protection Level: IP65(front panel) 
Vandal resistant IK10 
Key Lifespan >5 million actuations . 
MTBF >20000h. 
MTTR <30min.