Usage Tips:S7-200/300 PLC Programming Cable NO-isolation Version USB S7-200 / 300/400 series PLC programming adapter cable support communication, Programming download.Multipurpose No isolation cable with good quality, support S7-200/300 series monitoring.Wire using environmentally friendly PVC + pure copper process, and the wire is soft, can reduce the signal loss.The internal use of gold plating process, enhanced communication stability while reducing the wear and tear of the plug, USB side with a high-intensity magnetic ring, can reduce the signal interference.colour: blackMaterial: PVC+copper wireSize: length approx. 2.5mPackage Contents:1 x PLC programming cableOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.