Omron SYSMAC CP Series User Manual page 221

2
Wire to analog I/O devices.
(1) Wiring internal circuits of the CPU Unit
Analog Inputs
510 kΩ
510 kΩ
510 kΩ
510 kΩ
Analog ground
Analog Outputs (CP1W-MAD42)
Analog ground
(2) Wiring analog output devices to the Analog I/O Unit
Analog +
device
with
−
voltage
output
(3) Wiring analog input devices to the Analog I/O Unit
V OUT
Analog
I OUT
Output
Unit COM
CP2E CPU Unit Hardware User's Manual(W613)
8 Using Expansion Units and Expansion I/O Units
V IN1
250 Ω
I IN1
COM1 (−)
to
V IN4
250 Ω
I IN4
COM4 (−)
AG
V OUT1
Analog
COM1 (−)
output 1
I OUT1
to
V OUT2
Analog
COM2 (−)
output 2
I OUT2
NC
NC
2-core shielded
twisted-pair cable
V IN
Analog
I IN
Input
Unit
COM
FG
2-core shielded
twisted-pair cable
+ Analog
device
with
−
voltage
input
FG
Analog input 1
to
Analog input 4
Analog Outputs (CP1W-MAD44)
to
Analog ground
2-core shielded
twisted-pair cable
Analog
+
device
with
−
current
output
2-core shielded
twisted-pair cable
V OUT
Analog
I OUT
Output
Unit COM
V OUT1
Analog
COM1 (−)
output 1
I OUT1
to
V OUT4
Analog
COM4 (−)
output 4
I OUT4
NC
NC
V IN
Analog
I IN
Input
COM Unit
FG
+ Analog
device
with
−
current
input
FG
to
8
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