Figure 3-36: rs-232 serial device connector, Table 3-7: rs-232 serial port pinouts – IEI Integration PPC-51xxA-H61 User Manual

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PPC-51xxA-H61 Panel PC

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Pin Description

1 DCD

2 RXD

3 TXD

4 DTR

5 GND

6 DSR

7 RTS

8 CTS

9 RI

Table 3-7: RS-232 Serial Port Pinouts

To install the RS-232 devices, follow the steps below.

Step 1:

Locate the DB-9 connector

. The locations of the DB-9 connectors are shown

Figure 1-5

and Figure 1-6.

Step 2:

Insert the serial connector

Insert the DB-9 connector of a serial device into

the DB-9 connector on the external peripheral interface. See Figure 3-36.

Figure 3-36: RS-232 Serial Device Connector

Step 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.