Danfoss iC7 Series Design Manual page 166

Design Guide | iC7 Series Liquid-cooled System Modules
Wiring Diagrams of the +24 V Supply for the Control Unit
10.3.11
B
A
H
+24V
G
+24V
A
Internal +24 V supply (if provided)
C
3 A fuse
E
Power daisy-chaining
G
Primary external supply
Figure 168: Wiring Diagram of Redundant Supplies
166
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C
X62
101
+24V input
OR
102
GND
61
+24V ext input
62
GND
63
+24V output
F
64
GND
B
D
F
H
D
+24V
E
Reference design, redundant +24 V power
Control board
Fuse (Fuse rating depends on the complete daisychained
system configuration. Maximum 10 A.)
External redundant supply
D
X62
101
+24V input
102
GND
61
+24V ext input
62
GND
63
+24V output
64
GND
AJ475942178716en-000101 / 172K2848A