Product overviewThe KH-SK89-MA90-420TP is an industrial, fully sealed silicone keyboard designed for panel mounting in harsh environments. It combines a full 89-key sealed silicone keypad with an integrated responsive touchpad to enable both reliable data entry and precise pointing in control rooms, HMI stations, medical interfaces and public kiosks.
Features- 89-key sealed silicone keypad with adjustable backlight
- Integrated touchpad mouse for accurate pointing
- IP65-rated protection against water and dust
- Metal-panel mountable housing for secure installation
- Chemical-resistant, easy to clean surface for hygiene-critical sites
- USB plug-and-play interface, wide OS compatibility
Technical specifications- Model: KH-SK89-MA90-420TP
- Dimensions: 420 x 165 mm
- IP rating: IP65 (waterproof and dustproof)
- Keypad: 89 sealed silicone keys, backlit
- Pointing device: Integrated touchpad
- Interface: USB (plug-and-play)
- Power: 5.0V DC ±5%
- Operating temperature: -40°C to +80°C
- Storage temperature: -45°C to +85°C
- Operating humidity: 30–95% RH
- OS Compatibility: Windows (all versions), Vista, Linux, Unix, Mac OS X, iOS, Android
- Reliability: MTBF > 50000 hours; MTTR < 30 minutes
- Warranty: 1-year limited warranty
- Certifications: CE / ROHS / FCC