USB To Null Modem RS232 DB9 Serial DCE Adapter Cable With FTDI

PCM Cable Co., Ltd. is one of the leading usb to null modem rs232 db9 serial dce adapter cable with ftdi manufacturers and suppliers in China. Welcome to wholesale high quality customized products at discount price from our factory. Contact us for quotation and free sample.

 

The USB to Null Modem RS232 DB9 serial port DCE adapter cable is a specially configured serial port adapter cable used to establish a virtual Null Modem connection between the computer and the serial port device. This cable connects to the computer through a USB interface and simulates the signal exchange required for a Null Modem connection, allowing the computer to communicate directly with another DTE device (such as a computer, terminal, etc.) without using an intermediate device (such as a modem).

 

Specifications

 

Product name	USB to Serial Null Modem Cable
Connector 1	USB Type-A, connected to a computer
Connector 2	DB9 male connector, simulates the signal exchange required for a Null Modem connection and realizes virtual Null Modem connection.
Cable length	1m or customized
Chipset	FTDI

 

FAQ

 

Q: What is the difference between null modem and RS-232 cables?

A: RS-232 cables are general-purpose serial communication cables used to connect various serial devices, null modem cables are a specific type of RS-232 cable designed for direct communication between two DTE devices. They achieve this by crossing over the transmit and receive lines to simulate a direct connection between the devices.

 

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