Contec SPI-8450-LLVA - Manual (Page 36)

CHAPTER 3 – Jumper Setting
SPI-8450-LLVA
29
3.3 RS-422/485 Terminator: JRS3
JRS3 Terminator Function
JRS3
1 2
3 4
5 6
7 8
- No terminating resister (Default)
JRS3
1 2
3 4
5 6
7 8
CTS for RS-422 terminating resister provided
JRS3
1 2
3 4
5 6
7 8
RTS for RS-422 terminating resister provided
JRS3
1 2
3 4
5 6
7 8
RXD for RS-422/485 terminating resister provided
JRS3
1 2
3 4
5 6
7 8
TXD for RS-422/485 terminating resister provided