Bicker eNSP3-450P-USB User Manual page 33

User's Manual eNSP3-450P-RS / eNSP3-450P-USB
5
RS-232 Connection
Please compare the pin
assignment of the internal
RS232 port to the pin assign-
ment of the included cable.
mainboard manual
1 2 3 4 5
6 7 8 9
RS232 external
2 4 6 8 n.c.
CD
RxD
TxD
1 3 5 7 9
DTR
RS232 internal
–
DSR
RTS
CTS
R1
Example from a
ext int
1 1
2 3
3 5
4 7
5 9
6 2
7 4
8 6
9 8
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