RS485 access control illuminated numeric Industrial Rugged keypad B661
This keypad with willful destruction, vandal-proof, against corrosion, weather-proof especially under extreme climatic conditions, water proof/dirt proof, operation under hostile environments.
Specially designed keyboards meet the highest demands with regard to design, functionality, longevity and high protection level.
It is mainly for access control system, industrial telephone,vending machine, security system and some other public facilities.
|
Item |
Technical data |
|
Input Voltage |
3.3V/5V |
|
Waterproof Grade |
IP65 |
|
Actuation Force |
250g/2.45N(Pressure point) |
|
Rubber Life |
More than 2 million time per key |
|
Key Travel Distance |
0.45mm |
|
Working Temperature |
-25℃~+65℃ |
|
Storage Temperature |
-40℃~+85℃ |
|
Relative Humidity |
30%-95% |
|
Atmospheric Pressure |
60kpa-106kpa |
Any appointed connector could be made as customer's request. Let us know the exact item No. in advance.
If you have any color request, let us know.
85% spare parts are produced by our own factory and with matched test machines, we could confirm the function and standard directly.
