K-TEK-B420-OTB-KP-FN-DT-DWP

Category：	Stainless steel keyboard
Key Number：	104 keys (including 3 mouse buttons)
Key Travel：	0.45±0.05mm
Backlight：	No
Interface：	USB/PS2 optional
Key Switch：	Metal dome gold-on-gold
Protection Level：	IP68
Mounting Solution：	Flat desk top solution
Operating Temperature：	-20ºC to +65 ºC
Ball Diameter：	38mm
Application：	Industrial, coal and mine, medical, bank kiosk and self service terminal, public access, explosion-proof automation, oil and gas etc.

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DESCRIPTION: 104 keys compact format IP68 dynamic sealed and ruggedized vandal proof stainless steel industrial keyboard with IP68 dynamic

rated washable 38.0mm stainless steel optical trackball module with +800DPI resolutions for fast and accurate cursor position with extremely smooth

operation without any noise, function keys F1, F2, F3…F10, F11, F12 are on the top line for easy operation, numeric keypad, 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, movable

stand alone DESK TOP VERSION,or mountable desktop with mounting holes on the bottoms for fixing. 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: 430.0mm x 145.0mm x 50.5mm (L x W x H)

MECHANICAL DATA
Actuator/keys	104 keys(including 3 mouse buttons)
Key top style	Non-protuberant rectangular keys, laser engraved & etched legends 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 70.0mm for space bar
Key travel	0.45±0.05mm
Actuation Force	3.5N±0.2N for key 14.0mm x 14.0mm (pressure point ), 7.0N±0.4N for key 14.0mm x 28.0mm (pressure point)
Front and Back Plate	Super quality brushed stainless steel
Switch life	more than 1 million of operations
Tracker ball	38.0mm stainless steel optical trackball module, silver resin ball module optional
G.W.	2.5KGs
ELECTRICAL DATA
Supply Voltage	DC +5V±5%
Current Rating	100mA
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	IP68
Vandal resistant	IK09
Key Lifespan	>1 million actuations
MTBF	>20000H
MTTR	<30min
APPLICATION	Industrial, coal and mine, medical, bank kiosk and self service terminal, public access, explosion-proof automation, oil and gas etc.

K-TEK-B420-OTB-KP-FN-DT-DWP-mechanical drawing

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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