4x4 dot matrix stainless steel keypad industrial metal keypad
Product Name | 4x4 dot matrix stainless steel keypad industrial metal keypad |
Front Plate | Super quality SUS304 brushed stainless steel |
Key Size | 14.0mm x 14.0mm for normal key, 14.0mm x 28.0mm for function keys |
Layout | customized layout |
Switch Life | more than 1 million of operations |
Key Travel | 0.45 mm |
Key Top Style | nonprotuberant rectangular keys |
Used | industry, manufacturing factories and etc. |


MECHANICAL DATA
Front plate: Super quality SUS304 brushed stainless steel
Back plate: Super quality SUS304 stainless steel
Actuator/Key: 16 keys, super quality SUS304 brushed stainless steel
Key top style: non protuberant rectangular keys
Key size: 14.0mm x 14.0mm for normal key, 14.0mm x 28.0mm for function keys
Switching material: Gold-on-gold key switch technology
Actuation Force: 3.2N+/-0.1N for key 14.0mm x 14.0mm (pressure point); 4.0N+/-0.1N for key 14.0mm x 28.0mm (pressure point)
Key Travel: 0.45mm.
Key life: 1 million of operation
Dimensions: 120.0mm x 98.0mm.
G.W. 0.50KGs.
ELECTRICAL DATA
Supply Voltage: +5V DC +/-5%
Current Rating: appr. 30mA
Lifespan > 5 years
Switch Contact Material: Gold-on-Gold key switch technology metal dome PCB.
OS: All Windows, Linux, Unix, Mac OSX, Vxworks, Android, (U-cos--To be confirmed)
ENVIRONMENTAL ADAPTABILITY
Operating temperature:-20oC to +60oC
Storage temperature: -30oC to +70oC
Operating RH: 30-90%
Atmospheric pressure: 60-106Kpa.
Saline mist: 96 hours, IEC 60512-6
Damp heat test at + 40oC: 21 days, IEC 60512-6
Dry heat test at + 85oC: 10 days, IEC 60512-6
RELIABILITY
RoHS Compliant, CE and FCC, ESD
Protection Level: IP67(front panel)
Vandal resistant IK09
Key Lifespan >1 million actuations
MTBF >20000H
MTTR<30min