RS232 IP65 hlau keypad rau txhab nyiaj siv B720
Cov keypad ib txwm siv rau hauv kev siv pej xeem ib puag ncig, xws li vending machines, daim pib tshuab, them nyiaj terminals, xov tooj, nkag mus tswj systems thiab industrial machinery.
1.Panels, cov nyees khawm ua los ntawm cov hlau tsis zoo, muaj zog tiv thaiv kev puas tsuaj
2.PCB ob sab, hlau dome kab, nkag mus rau txhim khu kev qha
3.Key lo lus laser engraving, etching, roj puv, siab zog xim
4.3x4 keyboard matrix tsim.
5.Keys layout tau customized.
6.Keypad teeb liab yog xaiv tau.
7.Connector: XH ntsaws / Pins header / USB / Lwm yam
Feem ntau tsim los rau lub txhab nyiaj thiab lwm qhov chaw pej xeem.
| Yam khoom | Cov ntaub ntawv technical |
| Input voltage | 3.3V / 5V |
| Waterproof Qib | IP65 |
| Actuation Force | 250g / 2.45N (siab point) |
| Rubber Lub Neej | Ntau tshaj 500 txhiab cycles |
| Lub Ntsiab Ncig Mus Los | 0.45mm ib |
| Ua haujlwm kub | -25 ℃ ～ + 65 ℃ |
| Cia Kub | -40 ℃ ～ + 85 ℃ |
| txheeb ze humidity | 30% -95% |
| Atmospheric siab | 60Kpa-106Kpa rau |
Txhua qhov txuas txuas tuaj yeem ua raws li cov neeg siv khoom thov.Qhia rau peb paub yam khoom No. ua ntej.
85% cov khoom seem yog tsim los ntawm peb tus kheej lub Hoobkas thiab nrog cov cav tov sib tw, peb tuaj yeem lees paub qhov ua haujlwm thiab tus qauv ncaj qha.
