Instruction Manual

Page 145

AFL2-W15B-H61

8.3.7 RS-422/485 RJ-45 Serial Port (COM3)

PIN NO. DESCRIPTION PIN NO. DESCRIPTION

1 RXD422+ 2 NC

3 RXD422- 4 NC

5 TXD422+/TXD485+ 6 NC

7 TXD422-/TXD485- 8 NC

Table 8-35: RS-422/485 Serial Port (COM3) Pinouts

The serial device is connected to the system through the RJ-45 to COM port cable. The

DB-9 connector pinouts of the cable are listed below.

PIN NO. RS-422 RS-485

1 RX+ -

2 RX- -

3 TX+ DATA+

4 TX- DATA-

5 - -

6 - -

7 - -

8 - -

9 - -

Table 8-36: DB-9 Connector Pinout

8.3.8 USB 2.0 Connectors (USB01)

PIN NO. DESCRIPTION PIN NO. DESCRIPTION

1 POWER 2 -DATA0

3 +DATA0 4 GND

5 POWER 6 -DATA1

7 +DATA1 8 GND

Table 8-37: USB 2.0 Connectors (USB01) Pinouts