6es7241 1ch30 1xb0 Pdf Better -

For Modbus RTU, use MB_MASTER / MB_SLAVE blocks.

S7-1200 Programmable controller. Preface. Product overview. New features. STEP 7 programming software. Installation. PLC concepts. 6ES7241-1CH30-1XB0 | Siemens Simatic S7-1200 - PLC-City

Detailed technical data for the module can be found in the official Siemens Support Datasheet . RS485 (Point-to-Point). Connection: Terminal block with screw-type connectors. Max Cable Length: Up to 1,000 meters.

Inside TIA Portal, you will configure the module in the "Device Configuration" window. You must set the baud rate, parity, and stop bits to match the device you are communicating with.

Document reference: Siemens AG, "SIMATIC S7-1200 CM 1241 RS422/485 Manual", Article No. 6ES7241-1CH30-1XB0.