PLC adapters and programming cables
Connect a computer to a PLC or HMI for programming, diagnostics and data collection. We sell adapters and programming cables for various manufacturers, USB servers and COM servers. We check the right connection using the equipment, interface and software in use.

We will send a non-binding quote within 1 hour.
- Worldwide delivery
- Multiple connection options
- Help with checking compatibility
- Adapters and cables with warranty
More about choosing: PLC adapters and programming cables
Connecting a computer to a PLC or HMI panel
Connect your computer to a PLC or HMI panel for programming, diagnostics, program backup or data acquisition. We offer PLC adapters and programming cables for Siemens, Allen-Bradley, Mitsubishi, Omron, Schneider Electric, GE Fanuc, Pro-face and other systems.
What type of connection do you need?
For direct connection of a laptop to a PLC or HMI panel via USB, RS232, RS422, RS485, MPI or PPI.
For programming, diagnostics or data acquisition from a PLC through an industrial Ethernet network.
For making a USB or serial device available to a remote computer through an Ethernet network.
Send us the PLC or HMI model, order number and a photo of the communication port. We will help verify a suitable adapter.
Question or Inquiry
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