S7-200/300 PLC Programming Cable No-Isolation Version USB adapter for S7-200, S7-300, and S7-400 series PLCs. Supports communication and programming download functions. Multi-purpose no-isolation cable designed for reliable performance, compatible with S7-200 and S7-300 series monitoring. Constructed with environmentally friendly PVC and pure copper wiring for reduced signal loss; flexible cable design enhances durability. Features gold-plated internal contacts to improve communication stability and reduce connector wear. USB side includes a high-strength magnetic ring to minimize signal interference. Color: Black Material: PVC and copper wire Size: Approx. 2.5m in length Package Contents: 1 x PLC Programming Cable Note: The package includes only the items listed above. Other products are not included. Note: Lighting conditions and display settings may cause slight variations in color between the image and the actual item. Measurement error allowance is +/- 1-3 cm.