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Analog Input Units Section 5-1
Input Range Settings
As shown in the following table, the DIP switch input range settings are for two
inputs each.
Note If input range setting is performed using the Configurator (version 1.11 or
later), it is possible to make the setting for each point.
Internal Circuits
Terminal Arrangement
Pin 1 Pin 2 Pin 3 Input range for inputs 0 and 1
Pin 4 Pin 5 Pin 6 Input range for inputs 2 and 3
OFF OFF OFF 0 to 5 V
ON OFF OFF 1 to 5 V
OFF ON OFF 0 to 10 V
ON ON OFF –10 to 10 V
OFF OFF ON 4 to 20 mA
ON OFF ON 0 to 20 mA
Other than the above Cannot be set
I/O Unit
interface
Internal
power
supply
Insulating DC
to DC
converter
Input circuit
4 circuits
I/O Unit
interface
I/O Unit
interface
Photocoupler
Internal
circuits
Photocoupler
24 VDC
+
24 VDC
−
510 kΩ
250 Ω
510 kΩ
V+
−
I+
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