ADLINK cPCI-3620 - Manual (Page 46)

34 Board Interfaces
M12 Gigabit Ethernet Connectors
Table 4-7: RJ-45 GbE Pin Definitions
cPCI-3620D/T Serial Ports
COM1 Connector (DB-9)
Table 4-8: cPCI-3620D/T COM1 (DB-9) Pin Definition
Pin # Signal
1 DN3
2 DP3
3 DN2
4 DP2
5 DN1
6 DP1
7 DN0
8 DP0
Pin # RS-232 RS-422 RS-485(+)
1 DCD-L TXD- TXD-
2 RXD TXD+ TXD+
3 TXD RXD+ —
4 DTR-L RXD- —
5 GND GND GND
6 DSR-L — —
7 RTS-L — —
8 CTS-L — —
9 RI-L — —
NOTE: NOTE:
The COM mode setting for cPCI-3620D models is set using
SW1~SW4. See “cPCI-3620D COM1 Mode Selection
Switches (SW1~SW4)” on page 35. The COM mode setting for
cPCI-3620T models is set using SW1. See “cPCI-3620T
COM1 Mode Selection Switch (SW1)” on page 36.