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AXIS Q7401 Video Encoder
La porta seriale può essere configurata per supportare:
• RS485 a due fili, half-duplex
• RS485 a quattro fili, full-duplex
• RS422 a due fili, simplex
• Comunicazione full-duplex punto a punto
con RS422 a quattro fili
Funzione
Pin
Note
RS485/RS422 RX/TX A 1
RS485/RS422 RX/TX B 2
(RX) Per RS485/RS422 full duplex
(RX/TX) Per RS485 half duplex
RS485/RS422 TX A
3
RS485/RS422 TX B
4
(TX) Per RS485/RS422 full-duplex
64
Содержание AXIS Q7401
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Страница 114: ...Installation Guide Ver M1 2 AXIS Q7401 Video Encoder Date October 2017 Axis Communications AB 2008 2017 Part No 1751020 ...