Product Detail

K-TEK-D272-FN

Category: Membrane keyboard
Key Number: 78 keys
Key Travel: 0.45±0.05mm
Backlight: No
Interface: USB/PS2 optional
Key Switch: Metal dome gold-on-gold
Protection Level: IP65 dynamic (front panel)
Mounting Solution: Front panel mount
Operating Temperature: -20ºC to +65ºC
Application: Industrial, marine, food and beverage, processing factory, medical and pharmaceutical, numerical control machine etc.
Description
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DESCRIPTION: 78 keys compact format IP65 dynamic membrane industrial keyboard with integrated function keys on the upper line for easy operation,

industrial metal dome PCB with gold-on-gold key switch technology with short stroke 0.45mm with extremely good tactile feeling for reliable

data input, with CLEAN key for easy cleaning via lock/disable the entire keyboard without needing to take away the keyboard from PC, surface mounted

extremely flush with anti-microbial, durable and scratch-proof polyester withstand to most chemicals and liquids under the harshest environments,

brushed aluminum back plate optional, with threaded bolts for top panel mounted solution.

DIMENSIONS: 272.0mm x 125.0mm (top panel)


MECHANICAL DATA

Number of keys

78 keys

Key switch Technology

metal dome PCB with gold-on-gold key switch technology with short stroke keys

Actuation Force

3.5N±0.2N(press point)

Key Travel

0.45±0.05mm

Mounting Type

Top panel mounting

Colors

2 (white, black)

G.W.

1.20KGs

Switch life

more than 1 million of operations

Key Dimensions (print area)

14.0mm x 14.0mm

ELECTRICAL DATA

Supply Voltage

DC +5V±5%

Current Rating

30mA

EMC Standard

EN 55032:2015   EN 55035:2017

Lifespan

> 5 years

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℃

Saline mist

96h, IEC60512-6

Damp heat test at +40℃

21 days, IEC 60512-6

Dry heat test at +85℃

10 days, IEC 60512-6

Humidity

100%

Atmospheric pressure

60-106Kpa

RELIABILITY

RoHS compliant, CE and FCC certified

Protection Level

IP65 dynamic (front panel)

Key Lifespan

>1 million actuations

MTBF

>20000H

MTTR

<30min

APPLICATIONS

Industrial, marine, food and beverage, processing factory, medical and pharmaceutical, numerical control

machine etc.


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Copyright © Key Technology (China) Limited.   ICP:14102012
Head Office Add: B703, 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) +86-755-84530763-8030, +86-755-89239859 Fax: +86-755-89312576 E-mail: sales01@key-tek.cn, sales05@key-tek.cn