Rockwell Automation 2364F Regenerative DC Bus Supply Unit (RGU) - Manual (Page 62)

Publication 2364F-5.01– October 2003
5-4 Your Current Code M RGU (Series B)
Figure 5.3
Typical RGU Power Structure Schematic
!
"
Fault-clear pushbutton option.
FOOTNOTES:
! This phase of the precharge circuit may
not be present in Series A units.
J2
Rs
Ss
Ts
F19
AC
RTN
BRIDGE FAN
BRIDGE THERMAL
SENSOR (NTC)
TO MAIN CONTROL BOARD J6
J1-20 J1-16 J1-12 J1-1 J1-6
P1
TO PE
GROUND
J7
CT1
D
Continued from
Figure 5.2
S11
M1
M1
M2
TR1
M1 TR1
TR1
S12
OFF ON
Isolation Board
G
Continued on
Next Page
F
Continued on
Next Page
H
Continued on
Next Page
E
Continued on
Next Page
"
F18
F17
SW1
115V AC
Auxiliary
Control
6
TB6
1
2
3
4
TB5
Enable
Fault-Clear
External Main
Common
9
Bus
Control
8
1
4
3
TB3
1
2
TB1
1
2
BURDEN
RESISTOR
(T)
BURDEN
RESISTOR
(R)
CT3
TB2
1
2
BURDEN
RESISTOR
(S)
CT2
R
S
T
M1
M2
CH1
CH2
CH3
F2
B
Continued from
Figure 5.2
CH11
F3
F4
R10, R10A
R11, R11A
R12, R12A
PE
+V
-S
-V
Com
+S
L
N
Gnd
Auxiliary
Power Supply
To Fault
Indication
Circuitry
(page 5-3)