S7-200/300 PLC Programming Cable No-Isolation Version USB adapter cable for S7-200, S7-300, and S7-400 series PLCs. Supports communication and programming download. Multipurpose no-isolation cable with reliable performance, suitable for S7-200 and S7-300 series monitoring. Cable constructed with environmentally friendly PVC and pure copper wire, providing flexibility and reduced signal loss. Internal connectors feature gold plating to enhance communication stability and reduce plug wear. USB side includes a high-intensity magnetic ring to minimize signal interference. Color: Black. Material: PVC and copper wire. Cable length: approximately 2.5 meters. Package includes: 1 x PLC programming cable. Note: Lighting and display differences may cause slight variations in color. Measurement may vary by +/- 1-3 cm.