Jumpers and Connectors
CPB8926
COM1:
RS232/422/485
with
+12V/+5V
selection
Pin
RS
‐
232
RS
‐
422
Half
Duplex
RS
‐
485
1
DCD
TX
‐
DATA
‐
2
RXD
RX+
NA
3
TXD
TX+
DATA+
4
DTR
RX
‐
NA
5
GND
GND
GND
6
DSR
NA
NA
7
RTS
NA
NA
8
CTS
NA
NA
9
+5V/+12V/RI
+5V/+12V/NA
+5V/+12V/NA
COM2,
COM3,
COM4:
RS232
with
+12V/+5V
selection
(1x10
pin
Wafer)
Pin
Definition
1
+CM_P1
DCD
2
CM_DSR
3
CM_RXD
4
CM_RTS
5
CM_TXD
6
CM_CTS
7
CM_DTR
8
+CM2_P9
RI
9
GND
10
+5VIO
COM5:
RS232
Pin
Definition
1
+CM_P1
DCD
2
CM_DSR
3
CM_RXD
4
CM_RTS
5
CM_TXD
6
CM_CTS
7
CM_DTR
8
+CM_P9
RI
9
GND
10
+5VIO
C P B 8 9 2 6
U s e r
M a n u a l
18
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F a s t w e l
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