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Motorola MOSCAD-M RTU Hardware Manual page 91

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Moscad-M
MOSCAD-M Main Board
FCN6088A
Current Protection
4A Slow Blow Fuse
F1
P1-10
Main+
10
VOLTAGE
AMP
In of 9-30V
P1-9
Main-
9
P1-2
PGND
2
P1-1
PGND
1
PPTC 0.2A Hold / 0.4A trip current
J14-1
Vbat
1
VOLTAGE
Header of two pins
J14-2
BGND
2
Vin
Histeresis ~0.5V
C607
1u
R1466
49.9K
R335
VR64
100K
12
R1443
51.1K
C262
R309
1.n
40.2K
10.n
Internal Ref.
1.245V
1
1
1
2
2
2
U65
U67
VZ1
trans_60v
var_60
trans_60v
1
1
2
2
U66
U68
trans_60v
var_60
F6
Bat_4.5V
AMP
In of 4.5V_Bat
BGND
3.3_Alive
In the case of open-collector
C604
R1444
100.n
301.K
D82
N.C.
R328
1.M
5
VCC
3
IN_P
1
OUT
4
IN_N_REF
VEE
2
U26
C605
MAX917EUK
Bat_GND
1
Shottky 40V Reverse Vol.
Reverse Voltage Protection
2
VZ29
var_60
E5
E4
57R01
57R01
0.n
0.n
5V_PF
3.3_Alive
N.C.
10uA
Power Failed below 5V
Main Power Sup
R207
0.04
N.C.
D33
0.6V@3A
R1186
1
D80
E3
E2
57R01
57R01
0.n
0.n
Vdss=60V
Vin
R355
100.K
Bat_Monitor
R405
R385
0.
10.K
R364
N.C.
51.K
R363
51.K
Bat_GND
C268
C292
100.n
100p
R208
0.04
Vdet
Q70
L45
3.9n
C614
39p
R362
51.K
Q14
Vin
R334
100K
R1468
60.4K
Histeresis
VR65
Vthr=~9.25V
Vthf=~8.75V
C263
R322
1.n
26.1K
Bat_
C33
1u
12
R310
51.1K

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