11 usb connectors, Figure 3-38: rs-422/485 serial port (db-9) – IEI Integration UPC-V312-D525 v1.02 User Manual

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UPC-V312-D525 Panel PC

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Step 3:

Insert the serial connector

. Insert the DB-9 connector of a serial device into

the DB-9 connector on the RS-422/485 cable.

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.

Step 5:

The DB-9 connector pinouts are listed below.

Figure 3-30: RS-422/485 Serial Port (DB-9)

Pin

RS-422

RS-485

1 TX-

DATA-

2 TX+

DATA+

3 RX+

4 RX-

5 --

6 --

7 --

8 --

9 --

Table 3-5: RS-422/485 Serial Port Pinouts

3.7.11 USB Connectors

CN Label:

USB

CN Type:

USB port

CN Location:

See Figure 1-4

CN Pinouts:

See Table 3-6