beautypg.com

Rockwell Automation 1775-KA PLC-3 Communication Adapter Module User Manual User Manual

Page 19

background image

Installation

Chapter 2

2Ć7

Interfacing a PLC–3 controller with a computer, either directly or

through modems (Figure 2.4)

Figure 2.4

Linking a PLC-3 Station to a Computer

Modem

Computer

1775-KA Module

10005–I

PLC-3

Controller

Modem