Rockwell Automation SF3000 Parallel Gate Amplifier System - Manual (Page 22)

3-4 Parallel Gate Amplifier
Figure 3.2 – Power Supply Module Functional Block Diagram
LE
D
P
W
R
O
K
I N P U T A
G
A
T
E
S
IG
N
A
LS
B A C K P L A N E
+
5V
F
U
S
E
G
A
T
E
S
IG
N
A
LS
I N P U T B F
U
S
E
8A
1A
28V
T
O
5V
C
O
N
V
E
R
S
IO
N
+
5V
C
O
M
D
C
B
U
S
D
C
C
O
M
28V
S
U
P
P
LY
115(
H
)
115(
N
)
E
A
R
T
H
G
N
D
O
U
T
T
O
F
A
N
O
U
T
T
O
F
A
N
L1 L2 G
N
D
L1 L2 T
W
1
T
W
2
P
/S
1
C
O
M
W
J1
T
B
2
T
B
1
T
H
E
R
M
O
S
T
A
T
P
/S
2
P
/S
1
P
3
P
1
P
2