21-key keypad CK-KE237123-BL

panel-mountstainless steelvandal-proof

21 keys IP67 rated waterproof and vandal resistant rugged brushed 304 stainless steel industrial backlit keypad, this is a compact, and rugged panel mounted IK09 rated vandalproof keypad for kiosks and charging piles. It is specially designed to meet IP67 specifications, which means it is resistant to harsh environment such as dirt, dust, water, ice, oil, etc. And it’s LED backlight design to meet the requirements of using in dim or dark environment. Technical data: Operating Temperature: - -20 °C to +60 °C Storage Temperature: - -30 °C to +70 °C Shock resistance: - 3 axis 150 m/s² -11 ms, IEC 60512-4 Electronics: - Industrial level Humidity Resistant: - 100% Vibration resistance: - 5 Hz -200 Hz, IEC 60512-4 Actuation Force: - 2.0N+/-0.2N Key Travel: - 0.5mm Key switch Lifetime: - 5 mil. Operations Lifespan: - > 3 years MTBF: - >50000H MTTR: - <30min G.W.: - appr. 1.2KGs Supply Voltage: - +5V DC +/- 5% Current Rating: - appr. 150mA EMC Emission: - EN55022(B) Saline mist: - 96 hours, IEC 60512-6 Damp heat test: - at + 40º C: 21 days, IEC 60512-6 Dry heat test: - at + 85º C: 10 days, IEC 60512-6 OS: - Windows 95/98/NT/ME/2000/2003/XP/Vista/7/8/10, Linux, Unix, Mac OSX, Vxworks, Android