Connections: 1x USB plug, 1x RS-232 DB9-plug Total length of cable: approx. 250cm Standard: PLC, MPI Colour: black Total weight: 200 g The following models can be programmed / compatible with: Siemens Simatic S7-400 PLC Siemens Simatic S7-300 PLC Replaces the following original accessories: Siemens 6ES7 972-0CB20-0XA0 .
