Siemens S7-1200 dan S7-1500 komunikasi dengan modbuss tanpa tambahan alat dan software

The SIMATIC S7-1200 enables point-to-point communication via the CPU extension with the interfaces RS485 und RS232. You can add up to three communication modules (+ one RS485 communications board) to each S7-1200 controller. Using the MODBUS library integrated in STEP 7 (TIA Portal) you can define each communication module as a MODBUS master or slave. … Read more