IEI Integration IOWA-LX-600 - Manual (Page 53)

IOWA-LX-600 Half-size CPU Card
Page 39
Figure 3-23: RJ-45 Connector
The RJ-45 Ethernet connector has two status LEDs, one green and one yellow. The green
LED indicates activity on the port and the yellow LED indicates the port is linked.
SPEED LED LINK LED
Status Description Status Description
GREEN ON: 100MB
OFF: 10MB
YELLOW ON: Linked
Flashing: Activity
Table 3-24: J7 Connector LEDs
3.3.3 Serial Port Connector (COM 1)
CN Label: CN21
CN Type: DB-9 connector
CN Location: See
6
Figure 3-21
CN Pinouts: See
6
Table 3-25 and
6
Figure 3-24
The 9-pin DB-9 COM 1 serial port connector is connected to RS-232 serial
communications devices.
PIN DESCRIPTION PIN DESCRIPTION
1 DCD1 2 RXD1
3 TXD1 4 DTR1
5 GND 6 DSR1
7 RTS1 8 CTS1
9 COM_RI1
Table 3-25: RS-232 Serial Port (COM 1) Pinouts