Motorola MOSCAD-M RTU Hardware Manual page 112

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Isolated Power Supply for AO
Q33
VIs2
VFloat
R53
100.K
R58
51.K
Q23
SD_AO
R60
51.K
R59
51.K
Bat_GND
VIs2
U10
PWR_GND
14
C91
VCC
100.n
GND
7
VFloat_GND
VFloat_GND
R79
10.K
U10
U10
U10
MC14069UB
MC14069UB
MC14069UB
2
1
3
4
5
6
C98
1.5n
R54
R78
100.K
10.K
U10
U10
U10
MC14069UB
MC14069UB
MC14069UB
9
8
11
10
13
12
Float_GND
VFloat_GND
VFloat_GND
VAO
C92
100.n
VAO
R76
R77
10.K
10.K
D6
R65
Q13
20.K
C19
2
1u
3
D4
U23
LM2903
Q12
C18
1u
D5
VFloat_GND
6
5
VFloat_GND
VIs2
VIs2
Q31
R66
20.K
R106
200.
C115
Q24
Q2
30.p
R80
10.K
VFloat_GND
VFloat_GND
VAO
VFloat_GND
Q14
Q38
R64
20.K
8
D1A
1
G1
4
D7
S1
D1B
S2
D2A
G2
D2B
U23
LM2903
8
7
4
VIs2
VAO
D15
D16
C16
10u
C14
10u
VFloat_GND
MOSCAD-M Expansion Board
C30
C6
1u
10u
Schottky
D22
VFloat_GND
C3
D23
10u
4
6
C100
2
10
1.n
C4
D24
10u
DA_GND
T2
XFMR
D21
C5
C15
10u
10u
VFloat_GND
FCN6110A
6
DVao
U7
MC78L05AB
1
OUT
8
4
C42
C17
IN
NC1
5
100n
NC2
1u
C1
R10
0.33u
0
DGND1
AVss
73D02963C06-O
SHEET 7 OF 8
AVao

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