Excell Precision FM - Manual (Page 26)

EXCELL PRECISION CO., LTD .
FM User Manual SME300000119 25
電腦主機
EX0419 # 1
RS - 06 = 01
EX0419 # 2
RS - 06 = 02
EX0419 # 10
RS - 06 = 10
終極電阻
2 Connection Description (RS485)
4 Notice
♦
If the terminal resistant is built-in the host interface, it
’s not necessary to connect with
another one outside.
♦
If the host computer is no signal ground (SG), it
’s not necessary to connect with it.
終端電阻
Terminal Resistant
Host