User guide

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

1DN3

2DP3

3DN2

4DP2

5DN1

6DP1

7DN0

8DP0

Pin # RS-232 RS-422 RS-485(+)

1 DCD-L TXD- TXD-

2 RXD TXD+ TXD+

3 TXD RXD+ —

4 DTR-L RXD- —

5GNDGNDGND

6DSR-L — —

7RTS-L — —

8CTS-L — —

9RI-L — —

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.