
Board Interfaces 29
VPX3000
Onboard Connectors
SATA Connector (CN12/13)
RS-232 (CN31, RJ-45)
RS-422 (CN32, RJ-45)
Pin # Signal
1GND
2TXP
3TXN
4GND
5RXN
6RXP
7GND
Pin # RS-232
1N.C.
2 S3_RTS-L(RTS)
3N.C.
4 S3_SOUT(TXD)
5 S3_SIN(RXD)
6 GND.
7 S3_CTS-L(CTS)
8N.C.
Pin # RS-232
1 S3_TXD422-
2N.C.
3N.C.
4 S3_RXD422+
5 S3_TXD422+
6GND
7N.C.
8 S3_RXD422-
5
1
7
6
4
2
3
18
18
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