S7-200/300 Programming Cable NO-isolation Version USB S7-200 / 300/400 series 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: black Material: PVC+copper wire Size: length . 2.5m Package Contents: 1 x programming cable Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.