K-TEK-B420-OTB-KP-FN-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：	IP65 dynamic (front panel)
Mounting Solution：	Top panel mount with thread bolts
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, marine, oil and gas etc.

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DESCRIPTION: 104 keys (including 3 mouse buttons) compact format IP65 dynamic 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, 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. F1, F2, F3…F10, F11, F12 are on the top line for easy operation, with numeric keypad , 3 mouse buttons designed for right & left clicking and scrolling up and down with ball rolling, one complete sealing silicone rubber under top stainless steel plate for easy mounting & sealing tightly with cabinet, top stainless steel plate with side threaded bolts for top panel mounting solution. Which is good for outdoor application with direct rain and very harsh environments with humidity, much dynamic water, oil, dirt, salt mist etc, IP68 dynamic trackball module with direct drain pipe is optional, which is without metal parts inside to avoid rust risk and anti-salt spray corrosion.

DIMENSIONS: 420.0mm x 145.0mm (top panel)

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 Plate	1.5mm thickness super quality brushed stainless steel
Back Plate	2.0mm thickness 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.	2.50KGs
ELECTRICAL DATA
Supply Voltage	+5V DC ± 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	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.

K-TEK-B420-OTB-KP-FN-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