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8-35
8 Using Expansion Units and Expansion I/O Units
CP1E CPU Unit Hardware User’s Manual(W479)
8-3 An
alog
I/O U
n
its
8
8-3
-1 CP1W-MAD
11 Analo
g I/O Unit
s
1
Connect the Analog I/O Unit to the CPU Unit.
•
Setting the Averaging Function
DIP switch pins 1 and 2 are used to set the averaging function. When averaging is enabled, a
moving average of the last eight input values is output as the converted value. The averaging
function can be set separately for analog inputs 0 and 1.
2
Wire to analog I/O devices.
(1) Wiring internal circuits of the CPU Unit
(2) Wiring analog output devices to the Analog I/O Unit
DIP switch pin
Function
Setting
Default
1
Averaging Analog
input
0
OFF: Disabled; ON: Enabled
OFF
2
Analog input 1
OFF: Disabled; ON: Enabled
OFF
CP1E CPU Unit
CP1W-MAD11
Analog I/O Unit
NC
NC
• Analog Inputs
• Analog Outputs
Analog ground
Input 0
Input 1
Analog ground
Output
Internal circuits
510 k
Ω
510 k
Ω
510 k
Ω
510 k
Ω
250
Ω
250
Ω
COM0 (
−
)
V IN0
V IN1
COM1 (
−
)
Internal circuits
COM (
−
)
V OUT
I OUT
AG
NC
NC
I IN0
I IN1
V IN
COM
I IN
V IN
COM
I IN
Analog
device
with
voltage
output
+
−
+
−
Analog
Input
Unit
Analog
device
with
current
output
Analog
Input
Unit
2-core shielded
twisted-pair cable
FG
2-core shielded
twisted-pair cable
FG
Summary of Contents for CP1E-E**D Series
Page 3: ......
Page 66: ...2 Basic System Configuration and Devices 2 22 CP1E CPU Unit Hardware User s Manual W479...
Page 318: ...Appendices A 54 CP1E CPU Unit Hardware User s Manual W479...
Page 322: ...Index 4 CP1E CPU Unit Hardware User s Manual W479...
Page 324: ...Revision 2 CP1E CPU Unit Hardware User s Manual W479...
Page 325: ......