IEI Integration AFL2-W19A-H61 v1.21 - Manual (Page 94)

AFL2-W19A/AB-H61
P a g e 74
Figure 5-25: DB-9 Serial Port Connector
S te p 3: Secure the connector. Secure the serial device connector to the external
interface by tightening the two retention screws on either side of the connector.
S tep 0:
The pinouts of the RS-232 serial ports are shown below.
Pin Description Pin Description
1 NDCD1 2 NSIN1
3 NSOUT1 4 NDTR1
5 GND 6 NDSR1
7 NRTS1 8 NCTS1
9 XRI1 10 NDCD2
11 NSIN2 12 NSOUT2
13 NDTR2 14 GND
15 NDSR2 16 NRTS2
17 NCTS2 18 XRI2
Table 5-4: RS-232 Serial Ports Pinouts (COM1, COM2)