Emerson NetSure 501 AA0 - Page 124

Appendix 3 Schematic Diagram 117
Connector Board
Rectifiers Unit
-48V
0V
KM1
Multifunction Unit
1QF1
Shunt
Monitor
Monitor Back Board
CAN
1QF2
QD1
Bat.1
Rect.2
Rect.3
PL
0V
230VAC
230VAC
RB
Bat.2
QD2
PE Bar
QF1
L N
1QF3 1QF4 1QF5
Rect.1
230VAC
Figure 4 Schematic diagram of NetSure 701 A51 (PS48300-3A/3200-X2)
NetSure 501 A50, NetSure 501 AA0, NetSure 701 A51 19-Inch Subrack Power Supply System User Manual