S7-200/300 PLC Programming Cable USB Adapter for S7-200 / 300 / 400 Series PLC Support Communication and Programming Download. Non-isolated multi-purpose cable with reliable performance, compatible with S7-200/300 series monitoring. Cable constructed with environmentally friendly PVC and pure copper conductors for flexibility and reduced signal loss. Internally plated with gold to enhance communication stability and reduce connector wear. USB side features a high-strength magnetic ring to minimize signal interference. Color: Black Material: PVC and Copper Wire Length: Approximately 2.5 meters Package Includes: 1 x PLC Programming Cable (other items not included) Note: Lighting and display differences may cause slight color variation between image and actual item. Measurement tolerance: +/- 1-3 cm.