Motorola MOSCAD-M RTU Hardware Manual page 90

3.3_VCC
R965
100.K
RS485B_RS232
P_TXD2
P_RTS2
P_DTR2
P_CTS2
P_RXD2
forceon2
0- forced off
1- shutdown mode
Valid_wakeup_2
Bat_GND
P_CD2
R1457
0
R637
0.
PORT_2-User Port
C330
100.n
Bat_GND
1
RO
2
RE_
3
DE
4
DI
3.3_VCC
C512
100.n
5
VCC
2 4
1
NC
GND
3
U54
TC7S14F
Bat_GND
3.3_VCC
26
C320
100NF
VCC
28
C1+
24
C1-
U35
MAX3243EEAI
1
C321 C2+
2
100NF C2-
14
T1IN T1OUT
13
T2IN T2OUT
12
T3IN T3OUT
20
R2OUTB
19
R1OUT R1IN
18
R2OUT R2IN
17
R3OUT R3IN
16
R4OUT R4IN
15
R5OUT R5IN
23
FORCEON
22
FORCEOFF_
21
INVALID
GND
25
R636
0.
N.C.
Bat_GND
3.3_VCC
4.2
U34
MAX3483EESA
8
VCC
7
B
6
A
GND
5
Bat_GND
forceon2
UART_2
C324
100.n
C323
100NF
Bat_GND
27
C322
V+
100NF
3
V-
9
10
11
4
5
6
7
8
RX|TX_LO
RX|TX_HI
Vuser2
TXD2
Bat_GND
RTS2
DTR2
CTS2
RXD2
CD2
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