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Configure Input Channels
I/O Compatibility
1746-FIO4I
1746-FIO4V
(1)
The • symbol indicates an allowable combination of 1746 I/O modules.
(2)
The ∇ symbol indicates an auxiliary 24V dc power supply may be needed.
Your fast analog I/O modules have a two-switch assembly to
configure the input channels for either current or voltage operation.
The switches are on the module's circuit board. Switch orientation is
shown on the nameplate of the module.
Switch Orientation
ON – Configures channel for current input
OFF – Configures channel for voltage input
Switches labeled 1 and 2 control the input mode of channels 0 and 1
respectively.
Channels 0 and 1 Input Mode
Current (ON)
1 2
Switch 1 = Channel 0
O
N
Switch 2 = Channel 1
Voltage (OFF)
Install and Wire the Modules
1746 Module
•
•
•
Publication 1746-UM009B-EN-P - September 2007
13
OW4
OW8, OW16
OX8
BASIC
BASn
DCM
HS
KE
KEn
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