Puas yog DeviceNet tib yam li Ethernet IP?

1, Kev Cai Raws Cai thiab Cov Qauv
DeviceNet:
Foundation: DeviceNet yog qhov qhib kev sib txuas lus raws li CAN (Controller Area Network) tsheb npav, tsim tshwj xeeb rau kev lag luam automation.
Tus Qauv: Nws cov lus qhia tshwj xeeb thiab cov txheej txheem qhib, tswj hwm los ntawm Open DeviceNet Vendor Association (ODVA), thiab sib txuas lus raws li Cov Txheej Txheem Kev Lag Luam (CIP).
Ethernet IP:
Lub hauv paus: EtherNet / IP yog txheej txheem txheej txheem txheej txheem txheej txheem ua rau saum Ethernet thiab TCP / IP, siv rau kev sib txuas lus hauv cov khoom siv automation.
Standard: EtherNet/IP raws li IEEE 802.3 Ethernet tus qauv thiab TCP/IP raws tu qauv tsev neeg, thiab yog dav siv nyob rau hauv industrial automation thiab tswj systems.
2, Kev sib txuas lus txoj kev thiab cov yam ntxwv
DeviceNet:
Txoj kev sib txuas lus: DeviceNet siv ntau tus tswv lossis qhev hom rau kev sib txuas lus, txhawb nqa taw tes rau-taw tes, ntau tus tswv lossis tus tswv / qhev txoj kev sib txuas lus.
Nta: Nws muaj cov yam ntxwv ntawm kev sib kis luv luv (cov ntaub ntawv siab tshaj plaws ntawm 8 bytes ib thav duab), tsis muaj kev puas tsuaj me ntsis los ntawm kev txiav txim siab me ntsis, thiab tuaj yeem txuas mus txog 64 ntawm lub network.
Tus nqi sib kis: Txhawb ntau qhov sib kis xws li 125kb / s, 250kb / s, 500kb / s.
Ethernet IP:
Txoj kev sib txuas lus: EtherNet / IP siv tus qauv Ethernet thiab TCP / IP raws tu qauv rau kev sib txuas lus, txhawb ntau lub network topologies thiab cov ntaub ntawv xa mus.
Nta: Nws muaj cov yam ntxwv ntawm kev kub ceev, kev ua haujlwm zoo, thiab kev ntseeg tau, thiab tuaj yeem pab txhawb kev xa mus thiab kev ua haujlwm ntawm cov ntaub ntawv loj.
Tus nqi sib kis: Tus nqi sib kis ntawm Ethernet IP yog siab dua li ntawm DeviceNet, ncav cuag qhov nrawm ntawm gigabit lossis siab dua.
3, Daim ntawv thov scenarios thiab compatibility
DeviceNet:
Daim ntawv thov scenario: Tsim nyog rau cov cuab yeej hauv qib kev lag luam, xws li txuas cov keyboards, teeb, zaus converters, li qub, thiab lwm yam khoom siv hauv tsev.
Compatibility: Vim nws lub tsheb npav CAN raws li kev tsim, DeviceNet muaj qhov zoo dua hauv kev sib raug zoo nrog rau lwm yam CAN raws li cov khoom siv thiab cov tshuab.
Ethernet IP:
Daim ntawv thov scenarios: Dav siv nyob rau hauv ntau yam xws li industrial automation, txheej txheem tswj, neeg hlau, tshuab pom, thiab lwm yam.
Kev sib raug zoo: Kev siv dav dav ntawm Ethernet IP ua rau nws muaj kev sib raug zoo nrog lwm yam Ethernet thiab TCP / IP raws li cov khoom siv thiab cov tshuab.
4, Technical complexity thiab nqi
DeviceNet:
Technical complexity: Muab piv rau Ethernet IP, DeviceNet muaj kev sib tw qis dua thiab kev kawm yooj yim dua.
Tus nqi: Raws li DeviceNet yog lub tsheb npav sib txuas lus tus nqi qis, nws cov nqi kho vajtse thiab software kuj qis, ua rau nws tsim nyog rau kev lag luam automation tej yaam num nrog cov peev nyiaj tsawg.
Ethernet IP:
Technical complexity: Cov txheej txheem nyuaj ntawm Ethernet IP yog siab, xav tau kev nkag siab tob txog kev paub txog Ethernet thiab TCP / IP raws tu qauv.
Tus nqi: Txawm hais tias tus nqi kho vajtse thiab software ntawm Ethernet IP yuav siab dua DeviceNet, nws cov txiaj ntsig zoo, kev ua tau zoo, thiab ntau yam ntawm daim ntawv thov scenarios ua rau nws qhov kev xaiv zoo tshaj plaws rau ntau qhov kev lag luam automation.