7-1
CHAPTER 7
DC Line Filter Assembly
Instructions
The DC Line Filter (SeeFigure 7-1) is supplied together with the Option Number: V274.
Figure 7-1 DC Line Filter – User Connections
7.1 Usage Consideration
This DC Line Filter is to be used ONLY when:
1) Main Power to the IRRInet-XL is from a DC Power Source
(such as a Solar Panel).
- AND -
2) Portable Radio is installed in the RTU.
- AND -
3) Using Power Supply Module Less (FPN5957).
The DC Line Filter is NOT required and NOT to be used if:
1) An AC Power Source powers RTU.
- OR -
2) Mobile Radio is installed in the RTU.
- OR -
3) Using Power Supply Module More (FPN5555).
To DC Source
+
To Power
Supply Module
“Power IN”
FKN8024
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