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Basic Configuration
1-3
Basic Configuration
Temperature
Pressure
Speed
Flowrate
Voltage
Current
Power
Power factor
This diagram shows some of the possible field devices for the Analog I/O Units.
Any I/O device can be used as long as voltage/current requirements fall within
the specified ranges.
The I/O device connected to the Analog I/O Unit will often serve as an interface
for another device. For example, a preamplifier may amplify the output of a pres-
sure gauge to the level required for the Analog Input Unit and a regulator may
interface a heating system to control temperature.
C200H-AD002
Analog Input Unit
Sensor
Preamp
Transducer
Sensor
CPU
C200H-DA002
Analog Output Unit
Regulator
Variable
speed
controller
Servo-
controller
Chart recorder
Section 1-3
SYSMAC
C200HS,
C200H,
C200HX/HG/HE
(Temperature control)
(Speed control)
M
(Position control)
M
3
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