Electronics

Connector DB9 Male For RS232/RS422/RS485 (DFRobot)

AED 4.95

1

Description

This is a quality DB9 Male Connector with solder tail package. DB9 connector is widely used for serial communication RS232, RS485 and RS422 interface.

 

RS232 DB9 Pinout Diagram

RS-232 Maximum Cable Length

The maximum cable length for RS-232 is 50ft, but in practise depends on baud rate, cable specific capacitance and ambient noise. The table below contains some rules-of-thumb from experiments done by Texas Instruments years ago.

 

Baud rate Maximum range / cable length
19200 50ft
9600 500ft
4800 1000ft
 

 

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  • DB9 Male Connector x1