Serial Rs485 Interface - Funkwerk VNS 102V2 Bedienungs-/Montageanleitung

Serial RS485 interface

Both interface ports are connected via an RJ45 plug on the front of the VNS 102V2 (labelled "RS485").
TX+ COM 1 (UART A)
RX+ COM 1 (UART A)
TX- COM 2 (UART B)
RX+ COM 2 (UART B)
VNS 102V2
11/2009
RS485" Pin
1
3
5
7
TX- COM 1 (UART A)
TX+ COM 2 (UART B)
RX- COM 1 (UART A)
RX- COM 2 (UART B)
26
RS485" Pin
2
4
6
8