a. Magwiridwe antchito: Kukhazikitsa kulumikizana kwa nthawi yeniyeni pakati pa ma host awiri ndi kapolo m'modzi, kuthandizira mitundu yosiyanasiyana ya ma protocol olumikizirana serial; Kuthandizira ntchito yotumizira mauthenga owonekera opanda protocol.
b. Mawonekedwe a Serial Port: Imathandizira ma baud rate a 1200, 2400, 4800, 9600, 19200, 38400, ndi 57600bps; Imathandizira parity check; 1 kapena 2 stop bits, ndi zina zotero.
c. Nthawi yodikira yankho la kapolo ndi yosankha.
d. Gawo la nthawi yochedwetsa yotumizira malamulo a host ndi losankha.
e. Sinthani magawo a serial port kudzera mu pulogalamu yothandizira kukonza zolakwika za serial port.
g. Kugwiritsa Ntchito: Industrial fieldbus imagwiritsa ntchito ma host awiri kuti awerenge nthawi imodzi deta ya slave network ya 485, yoyenera zochitika zolumikizirana nthawi yeniyeni.
2. Awiri akuluakulu ndi amodzi a 485 server gateway isolator (ATM)
a. Makhalidwe ogwira ntchito: Gwiritsani ntchito ntchito yoyankha seva ya 485 pakati pa ma host awiri ndi kapolo mmodzi, kuthandizira protocol ya MODBUS RTU.
b. Makhalidwe a doko la seri: Imathandizira ma baud rate a 1200, 2400, 4800, 9600, 19200, 38400, ndi 57600bps; Imathandizira parity check; 1 kapena 2 stop bits, ndi zina zotero.
c.Nthawi yodikira kapolo ndi yosankha.
d.Nthawi yotumizira mochedwa ya wolandila ndi yosankha.
ndi.Zipangizo za Master ndi slave port: RS485.
f.Sinthani magawo kudzera mu wothandizira kukonza zolakwika.
g. Kugwiritsa ntchito: Industrial fieldbus imagwiritsa ntchito ma host awiri a 485 kuti iwerenge nthawi imodzi zida za slave network 485, zoyenera kulumikizana pakati pa zida za MODBUS RTU. Pothandizira zida zingapo motsatizana komanso motsatizana, imatha kugwira ntchito ngati chipangizo chotumizirana mauthenga cha 485 kutali.
3.485 ku analog gateway isolator
a. Makhalidwe ogwira ntchito: Deta imaperekedwa ndi doko la 485, ndipo chipatacho chimasintha deta kukhala yotulutsa ya analog ya 4-20mA. Imathandizira protocol ya MODBUS RTU.
b. Makhalidwe a doko la seri: Imathandizira ma baud rate a 1200, 2400, 4800, 9600, 19200, 38400, ndi 57600bps.
c. Kulondola kwa mphamvu yamagetsi ya analog ndi 0.1%.
d. Mitundu ya deta yothandizira: Nambala ya nambala yoyandama ya mabayiti awiri kapena mabayiti anayi, yokhala ndi kukula kwa deta komwe kungasinthidwe.
ndi.Pali pulogalamu yapadera yosinthira magawo.
f.Zipangizo zolumikizira ma Host port: RS485. Zipangizo zogwirira ntchito zimatulutsa zizindikiro za analog za 4-20mA.
g. Kugwiritsa ntchito: Chipangizo cholowera chimalandira deta 485 mu mtundu wa MODBUS RTU protocol, chimasanthula detayo, ndikuisintha molunjika kukhala analog 4-20mA current output, yomwe imatumizidwa ku chipangizo cha DCS.