How can I connect a TD-200 to the S7-200 interface and use the PC/PPI cable at the same time?
If you want to connect your S7-200 to a TD-200 and the PC at the same time, then the configuration must look like this: Fig. 1: Configuration You need an adapter to connect the TD-200. A PROFIBUS with two connectors (including PC connection socket) assumes this function. You connect one side of the cable to the S7-200. You then plug the PC/PPI cable to this connector side. You connect the other side of the PROFIBUS cable to your TD-200. Switch on the terminator on both connectors. You need the following components for this configuration: Component Comments MLFB Power supply unit for TD-200 230V/24VDC 6ES7 705-0AA00-1AA0 115V/24VDC 6ES7 705-0AA00-1BA0 or you use the 24V DC sensor power supply from the CPU PROFIBUS cable Minimum ordering quantity: 1m 6XV1 830-0EH10 2 x PROFIBUS connector with PG connection socket 6ES7 972-0BB12-0XA0 Table 1: Components required Please note that the PC/PPI cable has to be plugged directly into the PG interface of the PROFIBUS connector. Only in this conne