Table 3-5: rj-45 rs-422/485 serial port pinouts, See table 3-5 and figure 3-24, Figure 3-23 – IEI Integration TANK-800-D525 v1.14 User Manual

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TANK-800 Embedded System

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Figure 3-23: RJ-45 RS-422/485 Serial Device Connection

Step 3:

Insert the serial connector

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

the DB-9 connector on the RJ-45 to DB-9 COM port 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.

Figure 3-24: RJ-45 RS-422/485 Serial Port Pinout Location

Pin Description

(RS-422)

Description (RS-485)

1 N/A

N/A

2 ITXD422#

ITXD485#

3 N/A

N/A

4 ITXD422+

ITXD485#

5 GND

GND

6 IRXD422#

N/A

7 N/A

N/A

8 IRXD422+

N/A

Table 3-5: RJ-45 RS-422/485 Serial Port Pinouts