IP67 colourful backlit stainless steel keypad usb numeric keypads with LCD

MECHANICAL DATA

• Actuator/keys: 16 keys, 1.50mm thickness super quality SUS304 brushed stainless steel flat key.
• Key top style: Non-protuberant rectangular keys, laser engraved & etched legends & raised braille on keys are available
• Key Size:14.0mm x 14.0mm for normal keys, 14.0mm x 28.0mm for enter key, 14.0mm x 100.0mm for space bar.
• Key travel: 2.0mm
• Actuation Force: 0.6 N+/-0.1N for key 14.0mm x 14.0mm (pressure point ), 1.2 N+/-0.1N for key 14.0mm x 28.0mm (pressure point)
• Switch life: more than 10 million of operations.
• Front Plate: 1.5mm thickness super quality brushed stainless steel
• Back Stainless steel housing: 1.0mm thickness super quality stainless steel
• G.W.: 1.00KGs
• Dimensions: 223.0mm x 118.0mm (L x W)

ENVIRONMENTAL ADAPTABILITY

• Operating temperature:-20℃ to +60℃
• Storage temperature: -30℃ to +70℃
• Operating RH: 30-90%
• Atmospheric pressure: 60-106Kpa.
• Saline mist: 96 hours, IEC 60512-6
• Damp heat test at + 40℃: 21 days, IEC 60512-6
• Dry heat test at + 85℃: 10 days, IEC 60512-6

RELIABILITY

• RoHS Compliant, CE and FCC, ESD
• Protection Level: IP67(front panel)
• Vandal resistant IK09
• Key Lifespan >10 million actuations
• MTBF >50000H
• MTTR <30min

ELECTRICAL DATA

• Supply Voltage: +5V DC +/-5%
• Current Rating: appr. 20mA
• 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
• Lifespan > 5 years
• Switch Contact Material: Carbon-on-Gold key switch technology PCB.
• Interface: PS2, USB, RS232, RS485 available
• OS: All Windows, Linux, Unix, Mac OSX, Vxworks, Android, (U-cos--To be confirmed).