Unitronics PLC USB RS232 Programming RJ11 6P6C Cable  

Product Overview

This USB to RS232 programming cable is designed for connecting a computer to compatible Unitronics PLC controllers through an RJ11 6P6C communication port.

Featuring an FTDI FT232RL USB-to-serial chipset, this cable provides reliable serial communication for PLC programming, downloading user applications, configuration, and maintenance.

It is suitable for compatible Unitronics PLC models that support this RJ11 serial programming interface.

Important: This cable is NOT compatible with Unitronics JAZZ series PLCs.

Key Features

• Chipset: FTDI FT232RL

• Interface: USB to RS232

• USB Connector: USB Type-A

• PLC Connector: RJ11 6P6C

• Communication: RS232 Serial

• Application: PLC Programming, Downloading and Communication

• Compatibility: Selected Unitronics PLC models

• Exclusion: Not compatible with Unitronics JAZZ series PLCs

Compatibility

Designed for compatible Unitronics PLC controllers supporting the corresponding RJ11 RS232 programming interface.

Not compatible with:

• Unitronics JAZZ series PLCs

Please check your PLC model and communication port before purchasing.

Applications

1. Unitronics PLC program downloading

2. PLC application uploading and configuration

3. PLC parameter setup

4. Industrial automation system maintenance

5. PLC troubleshooting and serial communication

6. Connecting Unitronics PLC controllers to a computer

Product Advantages

• Uses the FTDI FT232RL USB serial chipset.

• RJ11 6P6C connector for compatible Unitronics PLC communication ports.

• Convenient USB connection to computers.

• Suitable for PLC programming and maintenance.

• Designed for reliable industrial serial communication.

How to Use

1. Connect the USB Type-A connector to your computer.

2. Connect the RJ11 6P6C connector to the compatible Unitronics PLC.

3. Install the appropriate FTDI VCP driver.

4. Check the assigned COM port in Windows Device Manager.

5. Open compatible Unitronics PLC programming software.

6. Select the correct communication port to download or communicate with the PLC.

Operating System Compatibility

• Windows 11

• Windows 10

• Windows 8.1

• Windows 7

• macOS and Linux (subject to software and driver support)

Important Notes

1. This cable is designed for RS232 serial communication, not RS485 or TTL UART.

2. NOT compatible with Unitronics JAZZ series PLCs.

3. Please verify your PLC model and RJ11 connector pinout before ordering.

4. Compatible Unitronics programming software is required.

5. The actual RS232 electrical interface requires suitable RS232 level-conversion circuitry.