Serial Port Pin Out

Figure 2 - DE-9 Connector Pin-out

Table 3 – Serial Port Pin Definition

 

 

Pin

 

 

 

RS232 (DTE)

 

 

 

 

 

 

Port 1 & 2 (Default)

 

 

 

 

 

 

 

 

1No Connect

2RxD

3TxD

4No Connect

5GND

6No Connect

7RTS

8CTS

9No Connect

RS422/485

No Connect

RxD+

TxD+

No Connect

GND

RxD-

No Connect

No Connect

TxD-

Serial Port Defaults Settings:

 

Setting

 

 

Port 1 (DTE)

 

 

Port 2 (DTE)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BAUD

 

9600

 

9600

 

 

 

 

 

 

 

 

 

Parity

 

 

None

 

 

None

 

 

 

 

 

 

 

Stop Bits

 

8

 

8

 

 

 

 

 

 

 

Data Bits

 

1

 

1

 

 

 

 

 

 

 

 

 

Flow Control

 

 

None

 

 

None

 

 

 

 

 

 

 

 

 

Serial Default Mode

 

 

Listen

 

 

Listen

 

 

 

 

 

 

 

Input Buffer Size (Bytes)

 

1460

 

1460

 

 

 

 

 

 

 

 

 

Serial Escape Mode

 

 

ON

 

 

ON

 

 

 

 

 

 

 

 

 

 

Second Serial Port

If you have purchased the ABDG-SE-IN5420 device it is possible to configure the second serial port using the web interface. Repeat step 10 in the Getting Started section, however select the Serial Port 2 Settings link and configure the appropriate parameters.

Page 7
Image 7
Quatech IN5420, ABDG-SE-IN5410 quick start Serial Port Pin Out, Serial Port Defaults Settings, Second Serial Port