I-MOXA TCC-80 Isiguquli se-Serial-to-Serial
Iziguquli zemidiya ye-TCC-80/80I zinikeza ukuguqulwa kwesignali okuphelele phakathi kwe-RS-232 ne-RS-422/485, ngaphandle kokudinga umthombo wamandla wangaphandle. Iziguquli zisekela kokubili i-half-duplex 2-wire RS-485 kanye ne-full-duplex 4-wire RS-422/485, noma yikuphi okungashintshwa phakathi kwemigqa ye-RS-232 ye-TxD kanye ne-RxD.
Ukulawulwa kokuqondisa kwedatha okuzenzakalelayo kunikezwa i-RS-485. Kulokhu, umshayeli we-RS-485 unikwa amandla ngokuzenzakalelayo lapho i-circuitry izwa okukhiphayo kwe-TxD kusuka kusignali ye-RS-232. Lokhu kusho ukuthi awukho umzamo wokuhlela odingekayo ukuze ulawule indlela yokudlulisela yesiginali ye-RS-485.
Amandla Echweba Ngaphezu kuka-RS-232
Imbobo ye-RS-232 ye-TCC-80/80I iyisokhethi yabesifazane ye-DB9 engaxhumeka ngokuqondile ku-PC yomsingathi, ngamandla athathwe kulayini we-TxD. Kungakhathaliseki ukuthi isignali iphezulu noma iphansi, i-TCC-80/80I ingathola amandla anele emugqeni wedatha.
Umthombo wamandla wangaphandle uyasekelwa kodwa awudingeki
Usayizi ohlangene
Iguqula i-RS-422, futhi kokubili i-2-wire kanye ne-4-wire RS-485
I-RS-485 yokulawula isiqondiso sedatha okuzenzakalelayo
Ukutholwa kwe-baudrate okuzenzakalelayo
Izakhelwe ngaphakathi 120-ohm ukunqanyulwa resistors
2.5 kV isolation (ye-TCC-80I kuphela)
Isikhombi samandla embobo ye-LED