10 rs-422/485 serial port, Figure 3-28: rs-422/485 serial port, Figure 3-29: rs-422/485 cable – IEI Integration UPC-V312-D525 v1.10 User Manual

Page 52: Table 3-4: rs-422/485 serial port pinouts

UPC-V312-D525 Panel PC

Page 39

Step 4:

Secure the connector

. Secure the serial device connector to the external

interface by tightening the two retention screws on either side of the connector.

3.7.10 RS-422/485 Serial Port

CN Label:

RS 422/485

CN Type:

4-pin connector

CN Location:

See Figure 1-4

CN Pinouts:

See Table 3-4 and Figure 3-28

A RS-422/485 serial port device can be connected to the RS-422/485 serial port on the

bottom panel. The pinouts of the RS-422/485 serial port is shown below.

Figure 3-28: RS-422/485 Serial Port

Pin Description

1 RXD485+_R

3 TXD485+_R

2 RXD485#_R

4 TXD485#_R

Table 3-4: RS-422/485 Serial Port Pinouts

To install the RS-422/485 devices, follow the steps below.

Step 1:

Locate the RS-422/RS485 connector. The location of the RS-422/RS-485

connector is shown in Figure 1-4.

Step 2:

Connect the RS-422/485 connector to the RS-422/485 cable.

The

RS-422/485 cable can be found in the packing list and is shown in Figure 3-29.

Figure 3-29: RS-422/485 Cable