cov khoom

Cov yam ntxwv tseem ceeb muaj xws li:  Kev sib xyaw ko taw uas txhawb nqa 32 lossis 35 hli DIN rail mounting  Cov tsev neeg sib txawv pawg xim  Peb-theem txiav rau RS-422 thiab RS-485 thiab plaub DB-25 cable connectors rau RS-232 kev sib txuas lus interfaces  hloov cov teeb liab thiab kev sib txuas lus 2 RS-2. Hloov-xaiv txiav tawm resistors rau RS-422 thiab RS-485 kev sib txuas lus. Overview Field I/O signals txuas mus rau FBM subsystem ntawm DIN rail mounted termination assemblies (TAs). Txhua FBM224 kev txiav tawm kev sib dhos (saib daim duab 1) thiab nws txoj hlua txuas txuas muab kev sib txuas ua raws li cov qauv kev sib txuas hluav taws xob (RS-232, RS-422 lossis RS-485) ntawm cov khoom siv hauv teb thiab FBM224 Modbus Kev Sib Txuas Lus Interface Module. TA muaj plaub DB-25 cable connectors rau RS-232 kev sib txuas lus interface thiab keyboards kom phim lub RS-232 teeb liab pinout ntawm DB-25 connectors rau ntau yam qhev pab kiag li lawm. TA muaj peb-tier compression hom lossis lub nplhaib sib txuas rau RS-422 thiab RS-485 kev sib txuas lus. Hloov-xaiv kev txiav tawm resistors yog tsim rau hauv TA rau kev txiav tawm thaum siv nrog RS-422 thiab RS-485 kev sib txuas lus sib txuas. TAs muaj nyob rau hauv cov khoom siv Polyamide (PA). Lub DIN rail mounted TAs txuas Modular Baseplate los ntawm txoj kev tshem tawm cable. Lub cable muaj nyob rau hauv ntau qhov ntev, txog li 5 meters (16 ko taw), tso cai rau TA yuav tsum tau mounted nyob rau hauv lub enclosure los yog nyob rau hauv ib tug enclosure. KEV PAB CUAM NTAWM Modbus Kev Sib Txuas Lus INTERFACE Plaub qhov chaw nres nkoj I/O kev sib txuas lus muab kev sib txuas mus txog plaub lub tsheb npav Modbus (RS-232, RS-422 thiab / lossis RS-485). Chaw nres nkoj 1 thiab 2, thiab / lossis Chaw nres nkoj 3 thiab 4 tuaj yeem raug siv los teeb tsa kom ua haujlwm raws li ib qho chaw nres nkoj uas muaj qhov tsis sib xws rau cov khoom siv sib txuas dual. BUS CHARACTERISTICS General Electronic Industrial Association (EIA) RS232, RS-422 lossis RS-485 kev sib txuas lus xaiv tau ntawm ib qho chaw nres nkoj. RS-485 lub cev kev sib txuas lus nruab nrab muaj xws li twisted-pair shielded tooj liab cable uas muaj ib tug neeg xyuas pib ib khub. RS-422 yog 4-xaim lub cev sib txuas lus nruab nrab. RS-232 lub cev kev sib txuas lus nruab nrab yog DB-25 cable rau cov neeg siv khoom siv. EIA RS-232, RS-422 thiab RS-485 I/O Kev Sib Txuas Lus Hom Asynchronous kev sib txuas lus, kev sib txuas ncaj qha (RS-232) Kev sib kis tus nqi 300, 600, 1200, 2400, 4800, 9600, 19,200,5 38,010, baud Protocol Modbus raws tu qauv hauv RTU hom. 8-ntsis cim; khib, txawm los yog tsis muaj parity, 1 lossis 2 nres khoom. I/O CAPACITY Mus txog 64 pab kiag li lawm ib FBM224 qhov siab tshaj plaws (tus naj npawb ntawm cov khoom siv tiag tiag yog nyob ntawm qhov kev ua tau zoo) nrog txog li 2000 DCI point kev sib txuas.