User Manual

Chapter 3 Communication 25
Chapter 3 Communications
1. Communications
Computer Connections – RS-232
Figur e 32: RS-2 3 2 S i m p le 3- w ire Co nne c ti o n , 25- p i n or 9- p in P C COM P o r t
Computer Connections – RS-485
Fi g u r e 33: RS- 4 8 5 M u lti d r op Con n ec t i o n , 25 -p i n o r 9-p i n P C COM P o rt