SZ Kehang Technology Development Co., Ltd.
SZ Kehang Technology Development Co., Ltd. China Professional Manufacturer and Solution Provider of Industrial Keyboard , Industrial Keypad, Industrial trackball and industrial touchpad
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4 Keys Stainless Steel Metal Keypad for Customer Service Evaluation Device
• 4 Keys(customized layout is available)
• Flat key design with Metal dome connect PCB key switch technology
• Laser engraved characters for excellent durable.
• Matrix output; Also PS/2 or USB connector are available.
• Front panel mounting Solution.
MAIN FEATURE:
This keypad specially designed for harsh environment, use the brushed stainless steel material, and special water proof design, IP 65 compliant, it has good performance of water proof, dust proof and vandalism proof.
Technical Specifications
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| Key Travel | 0.45mm |
| Switch Life | > 1 million of per key |
| Operation System | WINDOWS98/ME/2000/2003/XP/Vista/Linux,Unix,Mac OSX,iOS, Android |
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| Supply Voltage | 5.0V DC ± 5% |
| Current Rating | Appr. 30mA |
| EMC Standard | Council EMC directive 2004/108/EC |
| EN55022 | 2006+A2:2010 |
| EN55024 | 1998+A1:2001+A2:2003 |
| Lifespan | > 5 years |
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| Operating temperature | -20°C to +60°C |
| Storage temperature | -30°C to +70°C |
| Operating RH | 20-95% |
| Atmospheric pressure | 60-106Kpa. |
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| Compliant Standard | RoHS , CE and FCC |
| Protection Level | IP65(front panel) |
| Vandal resistant | IK10 |
| Key Lifespan | >10 million actuation |
| MTBF | >50000H |
| MTTR | <30min |