The PC Adapter USB A2 is a versatile, high-speed USB 2.0 interface that supports: For programming S7-300/400. PROFIBUS DP: For networking and troubleshooting.

For S7-200 (using appropriate software). Key Features:

:

Once the driver is installed, you must configure the PG/PC interface to enable communication with the PLC. Perform the following steps:

If the "Power" LED is not lit, the USB port isn't providing enough juice. Try a powered USB hub.