Rockwell Automation 1771-KA2 Communication Adapter Module - Manual (Page 12)

Station Hardware
Chapter 2
2-2
Figure 2.2
Typical Station Configuration--Mini-PLC-2, Mini-PLC-2/05, and Mini-PLC-2/15 Controllers
Station
Data Highway Cable
Trunkline
Station
Dropline
Connection for
Programming
Terminal
Communication Adapter
Module (cat. no. 1771-KA)
Data Highway
Processor Cable
(cat. no. 1771-CN.-CO)
System
Power Supply
Mini-Processor Module
(cat. no. 1772-LV, -LS, -LSP;
1772-LN1, -LN2, -LN3)
12327
As these figures illustrate, the term “station” combines both the
communication adapter module and its connected programmable
controller processor. (When specifying only the individual processor or
communication adapter module at a station, the terms “station processor”
or “station communication adapter module” are used.)
The following sections describe the functions and compatibility of each
station hardware component.
A communication adapter module (cat. no. 1772-KA2) provides the
interface between all PLC-2 family PCs and other stations on the Data
Highway. (Refer to Figure 2.3). The module has sockets for cable Communication Adapter Module