USB / PS2 Interface Metal Keypad 14.0 Mm X 14.0 Mm For Internet Public Phones

4 keys compact IP67 waterproof/vandalproof stainless steel industrial function keypad

DESCRIPTION:

4 Keys IP67 rated dynamic water proof  vandal proof Stainless Steel industrial matrix function keypad with totally sealed and ruggedized 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, without electronics controller. flat stainless steel key caps etched out via special professional way and filled with transparent epoxy for backlight out, Industrial backlight included. (Red/blue/white/green optional).

Rear stainless steel back plate with mounting holes and water-tight rubber sealing gasket for easy sealing and tightening with cabinet, rear panel mounting.

Which is good for outdoor application with direct rain and very harsh environments with humidity, much dynamic water, oil, dirt, salt mist etc, no rust risk and anti-salt spray corrosion.

DIMENSIONS: 110.0mm x 30.0mm

MAIN FEATURE:

• Imposing stainless steel design, specially designed keypad meet the highest demands with regard to design, functionality, longevity and high protection level.
• Stainless steel fascia and key-tops guard willful destruction, vandal-proof, against corrosion, weather-proof especially under extreme climatic conditions, water proof/dirt proof, operation under hostile environments.
• Waterproof execution according to IP67 protection from top panel, top stainless steel plate with threaded bolts and sealing gasket for easy tightly mounting to enclosure or panel.
• An excellent tactile feel with full-long travel switches and allow users to achieve fast and accurate data input without any noise. With firm tactile perception for comfortable operation
• Key-tops are laser-etched in legends and characters for easy readability, long life to prevent lettering rub-off.
• Metal keys are protected against twisting and levering which can not be dislodged from front, or defaced removing key covers.

APPLICATION:

• This Keypad is mainly targeted for use for unsupervised or semi-supervised positions of varied access applications, internet terminals and information kiosks at universities, shopping malls, hotels, banks, airports, railway-stations and other public areas, ticket vending machines, gas stations, cash machines (ATMs/CDM), Internet public phones etc.

ELECTRICAL DATA:

MECHANICAL DATA:

Actual Photos:

ENVIRONMENTAL ADAPTABILITY:

· Operating temperature:-20^oC to +60^oC

· Storage temperature: -30^oC to +70^oC

· Operating RH: 30-90%

· Atmospheric pressure: 60-106Kpa.

· Saline mist: 96 hours, IEC 60512-6

· Damp heat test at + 40^oC: 21 days, IEC 60512-6

· Dry heat test at + 85^oC: 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