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Key Technology China Limited
Marine Keyboard K-TEK-M440-OTB-FN-BL-NV-151B-BT-DT-DWP

Marine Keyboard K-TEK-M440-OTB-FN-BL-NV-151B-BT-DT-DWP

Product catalog summary

Product Description: The K-TEK-M440-OTB-FN-BL-NV-151B-BT-DT-DWP is an 89-key IP68 dynamic waterproof and vandal-proof stainless steel military chiclet keyboard. It features durable polymer keys, 12 function keys, and an integrated IPX6 rated ergonomic 34mm optical trackball with 500~1000 DPI resolution. The keyboard includes three mouse buttons and a middle wheel for scrolling. It is equipped with a ruggedized military-grade PCB and carbon-on-gold key switch technology, providing a tactile feel for fast and accurate data input. The keyboard housing is coated with high-quality black titanium electroplate, and it includes a silicone rubber seal for easy mounting. It features FN + Clean combination keys for easy cleaning and an adjustable red backlight. The keyboard supports dual USB interfaces and meets various military standards.

Mechanical Data: The keyboard has 89 durable polymer keys with a key travel of 1.20mm±0.10mm. Key sizes vary, with normal keys measuring 14.0mm x 14.0mm, the enter key 14.0mm x 32.0mm, and the space bar 14.0mm x 86.0mm. Actuation force is 1.0 N±0.2N for normal keys and 2.0 N±0.2N for the enter key. The switch life exceeds 5 million operations. The trackball is IPX6 rated, and the interface is dual USB with standard cable lengths of 2.0M/1.5M.

Electrical Data: The keyboard operates at a supply voltage of DC +5V±5% with a current rating of 50mA (backlight off) and 300mA (backlight on). It meets MIL-STD-461G standards for EMC, EMI, EMS, and ESD, covering various conducted and radiated emissions and susceptibilities.

Environmental Adaptability: The keyboard operates in temperatures from -40℃ to +75℃ and can be stored between -45℃ and +85℃. It withstands saline mist for 96 hours and damp heat at +40℃ for 21 days. It is also tested for dry heat at +85℃ for 10 days and can operate in 100% humidity and atmospheric pressures of 60-106Kpa.

Reliability: The keyboard is RoHS compliant, CE, FCC, and IEC60945-2002 certified. It meets MIL-STD-461G and MIL-STD-810H standards for various environmental conditions. It has an IP68 protection level, IK09 vandal resistance, a key lifespan of over 5 million actuations, an MTBF of over 20000 hours, and an MTTR of less than 30 minutes.

Applications: This keyboard is suitable for use in vehicles, aerospace, naval, defense, maritime, radar, consoles, portable rugged laptops, and UAV ground stations.

Catalog excerpts

Marine Keyboard K-TEK-M440-OTB-FN-BL-NV-151B-BT-DT-DWP-1

MODEL NO.: K-TEK-M440-OTB-FN-BL-NV-151B-BT-DT-DWP DESCRIPTION: 89 keys IP68 dynamic water proof vandal proof stainless steel military chiclet keyboard with durable polymer keys,with 12 function keys F1, F2,...F12 on the top line, integrated with IPX6 rated ergonomic 34mm optical trackball module with 500~1000 DPI resolutions for fast and accurate fixing cursor position with extreme smooth operation without any noise, with 3 mouse buttons for left/right clicking, as well as middle wheel for scrolling function. Ruggedized military grade PCB with carbon-on-gold key switch technology with stroke(1.20mm±0.10mm) with extremely good tactile feeling for fast and accurate data input without any noise, high quality durable black titanium electroplate on the whole keyboard housing, one complete silicone rubber along stainless steel plate for easily mounting and sealing tightly with cabinet , FN + Clean combination keys for easily cleaning without taking the keyboard away from PC. Movable stand alone DESK TOP VERSION. Adjustable red backlight included. Dual USB interface, which meets IEC60945-2002, designed to meet MIL-STD-461G (EMC, EMI, EMS, ESD) and MIL-STD-810H(high and low wide temperature, low pressure, humidity, vibration, shock, temperature shock, rain, dust, salt mist, fungus, solar radiation etc.), as well as the critical military standards in these 10 aspects: reliability, safety, maintainability, testability, supportability, environmental adaptability, stability, compatibility, consistency, and continuity. Dimension: 440.0mm x 153.0mmx26.0mm(LXWXH)

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Marine Keyboard K-TEK-M440-OTB-FN-BL-NV-151B-BT-DT-DWP-2

KEY TECHNOLOGY CHINA LIMITED Head Office: B702, Building 1, Tianan Cyber Park, No. 524, Qinglin Road, Huanggekeng Community, Longcheng Subdistrict, Long Gang District, Shenzhen, Guangdong, P R.China Factory ADD.: Floor 7, Building S8, Fenggang Tianan Cyber Park, No. 208 Fenggang Section, Dongshen Road, Fenggang Town, Dongguan, Guangdong, P.R.China Website: www.rugged-system.com,www.rugged-key.com E-mail: [email protected], [email protected]

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Marine Keyboard K-TEK-M440-OTB-FN-BL-NV-151B-BT-DT-DWP-3

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