Mai juyawa jituwa RS-232, RS-485 misali, iya canza daya karshen RS-232 wasika
No canza RS-485 siginar zuwa daidaitaccen bambanci, gina-a cikin sauri transitory ƙarfin lantarki hana
kare, wannan kare da aka tsara don kare RS-485 dubawa, amfani da farko a yau
A cikin TVS (TRANSIENT VOLTAGE SUPPERSSOR) Converter iya
Yana tsawaita nesan sadarwa na RS-485 zuwa kilomita 1.2 ba tare da buƙatar samar da wutar lantarki ta waje ba
"RS-232 caji famfo" drive, ba buƙatar samuwa ta hanyar fara RS-232 serial tashar jiragen ruwa
To iko, ciki ta atomatik karɓar da karɓar da karɓar da karɓar da karɓar da karɓar da karɓar da karɓar da karɓar da karɓar da karɓar da karɓar da karɓar da karɓar da karɓar da karɓar da karɓar da karɓar
Sarrafa shugabanci na bayanai, ba tare da wani shake hannu sigina (kamar RTS, DTR, da dai sauransu) daga
Tabbatar da cewa shirye-shiryen da aka rubuta a cikin hanyar RS-232 ba tare da canje-canje a cikin RS-232
Gudu a hanyar tabbatar da dacewa da akwai aiki software da kuma dubawa hardware, mai juyawa wuce
watsa kudin 300-115.2Kbps. Duk za a iya amfani da tsakanin na'urar sarrafawa, na'urar sarrafawa da
Tsakanin na'urori guda ko na'urori na waje don samar da cibiyar sadarwa ta nesa mai yawa ta maki zuwa maki, maki zuwa maki da yawa,
Aika Multi-inji amsa sadarwa. Widely amfani da masana'antu sarrafa kansa kula da tsarin, katin daya
wucewa, shiga tsarin, amfani tsarin, halartar tsarin, filin ajiye motoci tsarin, kai taimako banki
Tsarin, bas biyan kuɗi tsarin, hanya biyan kuɗi tashar tsarin da sauransu.

Ayyukan sigogi
1, dubawa halaye: dubawa jituwa EIA / TIA RS-232C, RS485 misali
2, wutar lantarki dubawa: RS-232 karshen DB9 rami iri mai haɗi, RS-485 karshen DB9 allura iri
Mai haɗi, Gidajen Gidajen Gidajen Gidajen Gidajen Gidajen Gidajen Gidajen Gidajen Gidajen Gidajen Gidajen Gidajen Gidajen Gidajen Gidajen Gidajen Gidajen
3, hanyar aiki: Asynchronous rabin dual aiki bambanci canja wuri
4, watsa labarai kafofin watsa labarai: twisted waya ko warware waya
5, Canja wurin gudun: 300-115.2KBPS
6, Bayani girma: 63mmX33mmX17mm
7, amfani da muhalli: -40 ℃ zuwa 80 ℃, dangi zafi ne 5% zuwa 95%
8, watsa nesa: 1,200 m (RS-485 karshen) 5 m (RS-232 karshen)
9, Kariya Grade: RS-485 dubawa 600W a kowace layi walƙiya wuta kariya

Mai haɗi da siginar

Sauya RS-232 zuwa RS-485

Matsala da magance
1. Sadarwa ta data ta kasa
A、 Bincika ko RS-232 dubawa waya daidai
B、 Bincika ko RS-485 fitarwa dubawa waya daidai
C、 Bincika idan wayoyin da aka haɗa da kyau
2, Data rasa ko kuskure
A、 Bincika ko data sadarwa na'urorin biyu karshen data rate, format daidai

MS-101E RS-232/RS-485 Bayanan oda na samfurin

Kayayyakin ya ƙunshi 1 dubawa mai juyawa, mai amfani da manual da takardar shaida