Product Detail

K-TEK-B255-25-OTB-BL-DWP

Category: Stainless steel keyboard
Key Number: 71 keys (including 3 mouse buttons)
Key Travel: 0.45±0.05mm
Backlight: Red
Interface: USB/PS2 optional
Key Switch: Gold-on-gold
Protection Level: IP65 dynamic (front panel)
Mounting Solution: Rear panel mount
Operating Temperature: -20ºC to +65 ºC
Ball Diameter: 25mm
Application: Industrial, coal and mine, medical, bank kiosk and self service terminal, public access, explosion-proof automation, marine, oil and gas etc.
Description
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DESCRIPTION: MINI 71 keys IP65 compact format vandal proof stainless steel industrial keyboard with IP68 dynamic rated washable 25mm stainless

steel optical trackball module with 800DPI resolutions for fast and accurate cursor position with extremely smooth operation without any noise,3 mouse

buttons designed for right & left clicking and scrolling up and down with ball rolling, industrial metal dome PCB with gold-on-gold key switch technology

with short stroke (0.45±0.05mm) with excellent tactile feeling for stable and accurate data input, flat stainless steel key caps etched out via special

professional way and filled with transparent epoxy for backlight out, industrial backlight included, high quality durable black titanium electroplated on the

top stainless steel plate optional, rear panel mounting.Which is good for outdoor application with direct rain and very harsh environments with humidity,

much dynamic water, oil, dirt, salt mist etc, no rust risk and anti-salt spray corrosion.   

DIMENSIONS: 255.0mm x 90.0mm (front panel)


MECHANICAL DATA

Actuator/keys

71 keys (including 3 mouse buttons)

Key top style

Non-protuberant rectangular keys, laser engraved & etched legends on keys are available

Key Size

10.0mm x 10.0mm for normal keys, 10.0mm x 23.0mm for enter key, 10.0mm x 53.0mm for space bar

Key travel

0.45±0.05mm

Actuation Force

2.5N±0.2N for key 10.0mm x 10.0mm (pressure point ), 5.0N±0.4N for key 10.0mm x 23.0mm

(pressure point)

Front Plate

1.5mm thickness super quality brushed stainless steel

Back Plate

1.5mm thickness super quality brushed stainless steel

Switch life

more than 1 million of operations

Tracker ball

25.0mm optical trackball module, Stainless steel or Silver Harden Resin is available

G.W.

1.50KGs

ELECTRICAL DATA

Supply Voltage

+5V DC ± 5%

Current Rating

50mA when backlight is off, 300mA with backlight on

EMC Standard

EN 55032:2015   EN 55035:2017

Lifespan

> 5 years

Switch Contact Material

Gold-on-Gold key switch technology PCB

Interface

PS2, USB available

OS

All Windows, Linux, Unix, Mac OSX, Vxworks, Android, (U-cos--To be confirmed).

ENVIRONMENTAL ADAPTABILITY

Operating temperature

-20℃ to +65

Storage temperature

-30℃ to +75

Operating RH

30-90%

Atmospheric pressure

60-106Kpa

Saline mist

96 hours, IEC 60512-6

Damp heat test at +40℃

21 days, IEC 60512-6

Dry heat test at +85℃

10 days, IEC 60512-6

RELIABILITY

RoHS Compliant, CE and FCC, ESD

Protection Level

IP65 dynamic (front panel)

Vandal resistant

IK09

Key Lifespan

>1 million actuations

MTBF

>20000H

MTTR

<30min

APPLICATIONS

Industrial, coal and mine, medical, bank kiosk and self service terminal, public access,

explosion-proof automation, oil and gas etc.


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Copyright © Key Technology (China) Limited.   ICP:14102012
Head Office Add: B702, Building 1, Tianan Cyber Park, Huang Ge North Rd, Longcheng Subdistrict, Long Gang District, ShenZhen, Guang Dong Province, P.R. China.  ZIP Code: 518172 Factory Add: Floor 7, Building S8, Fenggang Tianan Cyber Park, No. 208 Fenggang Section, Dongshen Road, Fenggang Town, DongGuan, Guang Dong Province, P.R. China.  ZIP Code: 523703 Tel: (International) +86-755-89230460, +86-755-89239859 Fax: +86-755-89312576 E-mail: sales01@key-tek.cn, sales05@key-tek.cn