4X4 металлическая Водонепроницаемая промышленная клавиатура матричная
- Категории: Keypads & Keyboards >>>
- Поставщик: Yuyao,Xianglong,Communication,Industrial,Co.,Ltd.
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Products Description
Product Features |
Material：304# brushed stainless steel. |
Main feature：Double side PCB with golden finger, resistance to oxidation |
Signal：Regular 4x4 matrix signal |
Qty/Carton:80pcs/carton |
Carton size:42x35x12.5cm |
Keys layout:Customized |
Special Features:
1. Specially designed keyboards meet the highest demands with regard to design, functionality, longevity and high protection level.
2. This keypad with willful destruction, vandal-proof, against corrosion, weather-proof especially under extreme climatic conditions, water proof/dirt proof, operation under hostile environments. .
Technical Specification | ||
Input Voltage | 3.3V/5V | |
Waterproof Grade | IP65 | |
Vandal roof Grade | lK09 | |
Working Life | More than 1 million time per key | |
Key Elasticity | 250g/2.45N | |
Key Travel Distance | 0.45mm | |
Storgage Temperature | -25℃~+65℃ | |
Working Temperature | -40℃~+85℃ | |
Relative Humidity | 30%-95% | |
Atmospheric Pressure | 60- 106Kpa | |
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