Motorola MOSCAD-M RTU Hardware Manual page 121

IPower
C96
C25
100n
1u
AGND1 AGND1
2
3
R15
15K
R16 15K
C95
C24
100n
1u
AGND1 AGND1
AVss
N.C.
Out
R134
0
DGND1
Vref1
ao
Reference 2.5V
DVao
U3
REF192GS
8
NC1
1 7
TP NC2
2 6
VPOS VOUT
3 5
SHUT. TP1
GND
4
Rf_GND Rf_GND
VR12
1.8
R50 C23
100.K 1u
R215
14.7K
AGND1 AGND1
R14
15K
C38
100n
R18
8 15K
Q34
1
4
U5
MC33272
R12
14K
AN_GND
C93
100n
AGND1 AGND1
C39
U4
MC33272
C94
100n
AGND1
R45
1M
R217
14.K
AN_GND
6
Vref1
5
C83 R87
100.n 10.K
IPower
R13
15K
C37
100n
R17
6 8
15K
7
5
4
U5
MC33272
AVss
AVao
C21
1u
100n
2 8
1
3
R113
4
10
C22
1u
AGND1
AVss
R216
14.7K
C41
1n
R24
10K
AVao
R25
10K
U4
MC33272
8
7
4
External Ground
AVss
EGND
MOSCAD-M Expansion
R219
124.
D8
Q35
C88 VR1
RV2
220.n
30
AN_GND AN_GND AN_GND
L1
220n
E2
SPARK_GAP
RV1
C40 VR2
220n 10
R27
4.7K
Q11
RV3
Q36
R26
VR3 4.7K
27 RV4
ExternalP.S.
D25
Schottky
FCN6110A
R36
33
P1-3
3
2
E1
SPARK_GAP
SMT type
1
AN_GND
3
P1-1
1
2
1
P1-2
2
AN_GND
P1-5
5
R9
10
2
E3
SPARK_GAP
1
P1-4
4
IPower
AVao
D26
Schottky
73D02963C06-O
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