Block Diagrams
C200H Master and Slave
Master
RS-485
interface
Trans-
mission
2-
interface
conductor
cable
Work
memory
Slave
RS-485
interface
Trans-
mission
interface
Work
memory
RUN output
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DC-DC
converter
System
CPU
memory
Indicators
I/O
interface
Switches
DC-DC
converter
System
Data
CPU
memory
memory
Indicators
I/O
interface
Switches
X
C200H PC
interface
C200H PC
interface
Indicators
Power
section
Power supply
Section 3-1
C200H,
C200HX,
C200HG,
C200HE,
or
C200HS
CPU Unit
C200H
Backplane
23