20 keys metal keypad vandal proof stainless steel backlight keypad
DESCRIPTION:20 keys compact format IP65 dynamic waterproof and vandal proof stainless steel military numeric keypad with military grade metal dome PCB, Military 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, stainless steel key caps etched out via special professional way and filled with transparent epoxy for backlight out, blue backlight included, rear panel mount solution with mounting holes. Which is good for outdoor application with direct rain and very harsh environments with humidity, much dynamic water, oil, dirt, salt mist etc. USB interface, customized layout. Designed to Meet MIL-STD-461G (EMC, EMI, EMS, ESD) and MIL-STD-810F (wide temperature, shock, salt mist, vibration, fungus, humidity etc.) Which can also meet the critical military standards in these 10 aspects: reliability, safety, maintainability, testability, supportability, environmental adaptability, stability, compatibility, consistency, and continuity.
DIMENSION:75.0mm × 92.0mm (front panel)
MECHANICAL DATA | |
Keys | 20 keys |
Switch Contact Material | Gold-on-gold key switch technology |
Key Top Style | Non-protuberant rectangular keys, laser engraved & etched legends on keys are available. |
Key Size | 14.0mm x 14.0mm for normal keys |
Key Travel | 0.45mm±0.05mm |
Actuation Force | 3.5N±0.2N (pressure point ) |
G.W. | 0.40KGs |
ELECTRICAL DATA | |
Supply Voltage | DC +5V±5% |
Current Rating | 150mA |
Meet MIL-STD-461G (EMC, EMI, EMS, ESD): | |
1 | CE101 25Hz - 10kHz Conducted Emissions, Audio Frequency Currents, Power leads |
2 | CE102 10kHz -10MHz Conducted Emissions, Radio Frequency Potentials, Power leads |
3 | CS101 25Hz - 150kHz Conducted Susceptibility, Power Leads |
4 | CS106 Conducted Susceptibility, Transients, Power Leads |
5 | CS112 Electrostatic Discharge Susceptibility |
6 | CS114 4kHz -400MHz Conducted Susceptibility, Bulk Cable injection |
7 | CS115 Conducted Susceptibility, Bulk Cable injection, Impulse Excitation |
8 | CS116 10kHz - 100MHz Conducted Susceptibility, Damped Sinusoidal Transients, Cables and Power Leads |
9 | RE101 25Hz -100kHz Radiated Emissions, Magnetic Field |
10 | RE102 10kHz - 18GHz Radiated Emissions, Electric Field |
11 | RS101 25HZ - 100kHz Radiated Susceptibility, Magnetic Field |
12 | RS103 10kHz - 40GHz Radiated Susceptibility, Electric Field |
MIL-STD-810F (wide temperature, shock, salt mist, vibration, fungus, humidity etc.) | |
Lifespan | > 5 years |
Interface | USB |
OS | All Windows, Linux, Unix, Mac OSX, Vxworks, Android, (U-cos--To be confirmed). |
ENVIRONMENTAL ADAPTABILITY | |
Operating temperature | -40℃ to +75℃ |
Storage temperature | -45℃ to +85℃ |
Operating RH | 3%~95% |
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 certified, MIL-STD-461G (EMC, EMI, EMS, ESD) and MIL-STD-810F (wide temperature, shock, salt mist, vibration, fungus, humidity etc.) | |
Protection Level | IP65 dynamic (front panel) |
Vandal Resistant | IK09 |
Key Lifespan | >1 million actuations |
MTBF | >20000H |
MTTR | <30min |
APPLICATION | Industrial, coal and mine, medical, bank kiosk and self service terminal, public access, explosion-proof automation, oil and gas etc. |