K-TEK-B139KP-AC-24

24 keys IP65 dynamic water proof and vandal proof Stainless Steel industrial dot matrix keypad with indsutrial metal dome PCB with socket on the back panel for connecting electronics controller,industrial metal dome PCB with gold-on-gold key switch technology with short stroke 0.45mm with excellent tactile feeling for stable and accurate data input, top stainless steel plate with welded studs for top panel mounted.
Dimensions: 139.0mm x 98.0mm (front panel)MAIN FEATURE
• Stainless steel fascia and key-tops guard willful destruction, against corrosion, shock, dust, falling raining, splashing, hose-directed water and vandal resistant, operation under hostile environments.
• Internet friendly key layout, key-tops are sunk laser-etched in legends and characters via using high quality ink for easy readability, long life to prevent lettering rub-off. Or protrusive engraving available
• With firm tactile key feel, short travel switches, with unique double over-travel protection.
• Waterproof/dirt-proof execution according to degree of protection IP65, waterproof and dirt proof encapsulation with unique membrane.
•OS: All Windows, Linux, Unix, Mac OSX, Vxworks, Android, (U-cos–To be confirmed)

MECHANICAL DATA
• Switch Contact Material: Gold-on-Gold key switch technology
• Actuation Force: 2.0N (pressure point)
• Key Travel: 0.45mm
• Lettering: laser engraving, or raised letters.
• Front panel: brushed stainless steel
• Actuator/keys materials: stainless steel
• Dimensions: 139.0mm x 98.0mm
• G.W. 0.6 KGs

ELECTRICAL DATA
• Power supply voltage: 5V DC.
• Power Consumption: Under 300mW for operation, under 200mW for non-operation
• Electrical lifetime: > 5 years
• EMC Standard:  It is compliance with the council IEC 61000-4-2:2008；IEC 61000-4-3:2006+AI:2007+A2:2010；IEC 61000-4-4:2004
• EMI: EN 55022: 2010
• EMS: EN 55024:2010
• Communication interface: dot matrix interface

ENVIRONMENTAL ADAPTABILITY
• Operating temperature:-20°C to +60°C
• Storage temperature: -30°C to +70°C
• Operating RH: 30-90%
• Atmospheric pressure: 60-106Kpa.

RELIABILITY
• RoHS Compliant, CE and FCC
• Protection Level: IP65(front panel)
• Vandal resistant IK10
• Key Lifespan >5 million actuations
• MTBF >50000H
• MTTR <30min