
9
en
SFI
• Operation
Summary
The SFI is a DIN rail mount instrument that takes an analogue current
or voltage input and provides an isolated voltage or current output.
+ -
Other
receiving
device/s
SFI
(current inputs)
21
- +
Device with
voltage outputs
SFI
(voltage inputs)
3 4
-+
2-wire
(loop powered)
Transmitter
-+
Other
receiving
device/s
SFI
(current inputs)
32-+
Device with
current outputs
Input connection diagram.
Input connection diagram
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