RLE Falcon EM - Manual (Page 19)

User Guide: Falcon FMS Getting Started
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For a 48VDC model FMS, connect a 48VDC supply through a circuit breaker to TB1 as shown below. In
telecommunications applications, the 48VDC supply is typically connected to the 48VDC battery system
through a DC distribution panel.
P1
VDC TB1
VDC
+ -
EXTERNAL
24VDC
+ +
Ch1
+ -
Ch2
+ -
Ch3
+ -
Ch4
+ -
TB2 Input 1-4
-
+
48VDC
Figure 2-2: 48VDC Power Supply Connection