Siemens LOGO Series PLC Programming Download Cable USB 6-Pin 3 Metre 250V 4x0.5mm² Communication Cable
Siemens LOGO Series PLC Programming Cable USB 6-Pin 3m 250V

This dedicated programming download cable is designed to connect a computer to a Siemens LOGO series programmable logic controller (PLC) for efficient program uploading and downloading. With a standard USB 2.0 interface on one end and a square 6-pin connector on the other, it supports Windows 7 operating systems. The cable measures approximately 3 metres in length, offering practical flexibility in workshop or automation environments. It includes a D3 colour LED communication indicator light to confirm data transfer status, and the 4x0.5mm² conductors are rated for 250V.
Features and Construction

This cable is built for reliable data transfer between a computer and Siemens LOGO series controllers, using straightforward plug-and-play connectivity.
Interface and Compatibility
The USB end works with standard USB 2.0 ports on computers running Windows 7, providing a widely supported connection. The PLC end uses a square 6-pin connector that matches Siemens LOGO series controllers, ensuring a secure fit during programming sessions.
Length and Practical Fit
With an approximate length of 3 metres, this cable gives you enough reach to position your computer comfortably away from the controller, reducing strain on both the cable and ports. The length suits typical desktop or bench setups in industrial control rooms or labs.
Communication Indicator
A built-in D3 colour LED lights up during data transfer, giving you a clear visual signal that the cable is actively communicating with the controller. This helps confirm correct connections and successful programming without requiring additional diagnostic tools.
Uses and Placement

This cable is intended for programming and configuring Siemens LOGO series controllers used in automation, building management, and small-scale industrial control systems.
Industrial Automation Programming
Use this cable to upload or download program logic to Siemens LOGO controllers installed on machinery, conveyors, or process control panels. Its 3-metre length allows the programmer to work from a nearby desk or laptop stand.
Educational and Training Environments
In schools or training centres teaching PLC programming, this cable provides a simple, reliable way for students to connect their computers to LOGO training rigs. The clear indicator light helps instructors verify active connections during lessons.
Home Automation Projects
For hobbyists building custom home automation with Siemens LOGO controllers, this cable supports firmware updates and program changes from a standard PC, eliminating the need for specialised adapters.
Benefits and Buying Value

The key advantage of this cable is its dedicated design for Siemens LOGO series controllers, combined with a long cable length and a helpful communication indicator.
Reliable Data Transfer
The 4x0.5mm² conductors are rated for 250V, ensuring the cable can handle the electrical environment of industrial controllers. The USB 2.0 interface provides a widely compatible connection for Windows 7 computers.
Simple Visual Feedback
The D3 colour LED indicator eliminates guesswork during programming. You can see at a glance whether data is transmitting, saving time during troubleshooting and setup.
Convenient Cable Length
At 3 metres, the cable is long enough to work comfortably without dragging the laptop close to control cabinets. This reduces physical clutter and cable strain in busy workshop settings.





