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Key Technology China Limited
K-TEK-V342KP-FN-AC datasheet

K-TEK-V342KP-FN-AC datasheet

Product catalog summary

Product Description: The K-TEK-V342KP-FN-AC is a ruggedized industrial keyboard featuring 101 keys, including 12 function keys for easy operation. It is designed with IP54 static sealing and utilizes Scissors switch technology for a long stroke of 1.6mm, providing excellent tactile feedback for fast and accurate data input without noise. The keyboard is ultra-thin and includes mounting holes for rear panel installation.

Dimensions: 341.98mm x 114.0mm

Applications: This keyboard is suitable for various environments, including manufacturing, material handling, military settings, industrial automation, pharmaceutical, oil and gas, food and beverage, and both clean and dirty manufacturing environments.

Mechanical Characteristics: The keyboard features a key switch structure with materials such as ABS for keycaps and silicone for rubber components. It has a tactile curve graph indicating key force and stroke specifications, with a maximum travel of 1.6mm and a pull-off force of 9.8N or more.

Electrical Characteristics: The keyboard operates at DC 5V, 5mA, with contact resistance before testing at a maximum of 500Ω and after testing at a maximum of 1KΩ. Insulation resistance is a minimum of 100MΩ before testing and 50MΩ after testing.

Endurance: The keyboard is tested for resistance to low and high temperatures, high humidity, and has an operational life of 3 million cycles. It also passes tests for insertion/pulling out of the membrane tail and connector, flexure strength, hardness, abrasion resistance, alcohol resistance, RCA abrasion, and oil resistance.

Precaution for Handling: Recommendations include using a zero-force type connector and avoiding excessive force on the flexible pattern during insertion.

Waterproof and Drop Test: The keyboard passes waterproof testing with a liquid volume of 100mL and a drop test from a height of 76 cm.

Catalog excerpts

Head Office:B703,Building l,Tianan Cyber Park,Huang Ge North Road,Longcheng Subdistrict,Long Gang District,ShenZhen,Guang Dong, I Factory ADD.: Floor 7, Building S8, Fenggang Tianan Cyber Park, No. 208 Fenggang Section, Dongshen Road, Fenggang Town, DongGuan, Guang Dong, Tel:+86 755 89239859,89230460,85232807 Fax:+86 755 89312576 E-mai I :i [email protected], [email protected] Website: www.key-tek.cn, www. rugged-key.com Model NO.: K-TEK-V342KP-FN-AC DESCRIPTION: 101 keys IP54 static sealed & ruggedized industrial ultra thin matrix keyboard with 12 function keys on top line for easy operation, and numeric keypad on right side, industrial level module with Scissors switch technology with long stroke (1.6mm) with extremely good tactile feeling for fast and accurate data input without any noise, with mounting holes on the edge for rear panel mounting, industrial Level. DIMENSIONS: 341.98mm x 114.0mm

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APPLICATIONS: This keyboard provides full-size versatility in a rugged, compact design with the embedded convenience. This keyboard is ideal for use in environments ranging from manufacturing to material handling to military settings. MATERIAL HANDLING: mobile keyboard, data entry, assembly line etc MILITARY: Military laptop, Army, Navy, Airforce INDUSTRIAL: Industrial automation, pharmaceutical, oil and gas, food and beverage, clean or dirty manufacturing environments, warehouses OTHER INDUSTRIES

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Environmental Condition Measurement Conditions The measurements shall be made the following standard conditions. Temperature of measurements: 5～35°C Humidity of measurements:45～85%Rh Pressure of measurements: 860～106

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Temperature of measurements: 20±2°C Humidity of measurements: 60^70%Rh Pressure of measurements: 860^1060hPa Mechanical Characteristics

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Operating Travel: 1.1±0.2mm Maximum Travel: 1.6± 0.2 mm(force at 120g)

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Set the keyboard vertically. Pull the keycap in the opposite direction until it comes off and the load shall be measured. All side load: 9.8N (1000gf) or more.

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Periphery of a keycap at a rate of free drop. Key in test spec on the 4-corners area of the keycap put 70g poise on each corner of keycap to see if it can act. Note: Adjacent key is untouchable at any circumstances during normal operation; Must use Pin gauge ^5.0mm. Keycap Periphery Pressing Operating force: Must be “ON” within the maximum peak force of keycap center pressing. Click feeling: Must be a click feeling.

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Other key bigger than normal key except space bar Keycap Periphery Pressing All the keys smaller than normal key

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There is no warp production for this model, but curve condition can be acceptable. Keyboard Warp Satisfy to the table as follows. Nature Distortion Size. Keycap shift Shall be no more than 0.4mm in either X or Y directions.

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Keycap twist Keycap slant Conditions 测试条件 Specification 判定标准 Less than 0.5mm between neighboring keys. 12 Keycap height alignment Less than 0.5mm in neig

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Electrical Characteristic

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Push the center of the keycap to the full stroke continuously 10 times by keystroke rate of 4 times/sec, and measurement maximum value. Endurance (Keyboard Unit)

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To perform on the flat cable or other portion need winding shall withstand winding test on a mandrel 1mm diameter of 180 angle ending 5 cycles with load 2Kg between the surfaces. Flexure strength of membrane tail The resistance shall be within 150% of initial value. Electrical characteristic passed. Hardness Test 1. Coverage: Naked carbon 2. Taster: Pencil hardness tester 3. Test method: Put 2H pencil on the pencil hardness tester, 1Kg load, row 5 for 3 to 5mm line, then erase the lines with eraser. lKg Test surface can not have a obvious scratch, carbon no cutting.

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Precaution for Handling Connection to the connector. 1. Recommended connector is “ ZERO FORCE TYPE ”. Please be sure to avoid the connectors that scratch on the surface of flexible pattern. 2. Excess force to the flexible pattern shall be prohibited at the time of insertion. 3. Allocation of connector is recommended to be as close to the edge as possible. If impossible, please be sure to keep it apart from hot components. 4. Please consider the allocation of connector not to be installed as below. If unavoidable, please be sure to keep R3 Min.

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K-TEK-V342KP-FN-AC datasheet

K-TEK-V342KP-FN-AC datasheet

Catalog excerpts

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