What is RS485 and How it's used in Industrial Control Systems? | Today you will learn about RS 485. If you are familiar with RS232, then you may already know a little
![Modbus SCADA Simatic S7-300 RS-485 Simatic S7-200, New York Independent System Operator Inc, computer Network, electronics, brand png | PNGWing Modbus SCADA Simatic S7-300 RS-485 Simatic S7-200, New York Independent System Operator Inc, computer Network, electronics, brand png | PNGWing](https://w7.pngwing.com/pngs/369/678/png-transparent-modbus-scada-simatic-s7-300-rs-485-simatic-s7-200-new-york-independent-system-operator-inc-computer-network-electronics-brand.png)
Modbus SCADA Simatic S7-300 RS-485 Simatic S7-200, New York Independent System Operator Inc, computer Network, electronics, brand png | PNGWing
![New PLC Cable for Siemens S7 200/300/400 Adapter RS485 Profibus/MPI/PPI+ USB-PPI 843214075590 | eBay New PLC Cable for Siemens S7 200/300/400 Adapter RS485 Profibus/MPI/PPI+ USB-PPI 843214075590 | eBay](https://i.ebayimg.com/images/g/tU0AAOSww6daArN8/s-l500.jpg)
New PLC Cable for Siemens S7 200/300/400 Adapter RS485 Profibus/MPI/PPI+ USB-PPI 843214075590 | eBay
![Pc-mpi+ Isolated Programming Cable Rs232 To Rs485 Adapter For Siemens S7-300/400 Plc Mpi 6es7-972-0ca23-0xa0 - Instrument Parts & Accessories - AliExpress Pc-mpi+ Isolated Programming Cable Rs232 To Rs485 Adapter For Siemens S7-300/400 Plc Mpi 6es7-972-0ca23-0xa0 - Instrument Parts & Accessories - AliExpress](https://ae01.alicdn.com/kf/Hd55b9d00de034e9fa3c0ab58f1b612c2v/PC-MPI-Isolated-Programming-Cable-RS232-to-RS485-Adapter-for-Siemens-S7-300-400-PLC-MPI.jpg)
Pc-mpi+ Isolated Programming Cable Rs232 To Rs485 Adapter For Siemens S7-300/400 Plc Mpi 6es7-972-0ca23-0xa0 - Instrument Parts & Accessories - AliExpress
![Compatible with Siemens plc s7 200 smart signal board 1*RS485 communication expansion board With communication indicator|Oscilloscope Parts & Accessories| - AliExpress Compatible with Siemens plc s7 200 smart signal board 1*RS485 communication expansion board With communication indicator|Oscilloscope Parts & Accessories| - AliExpress](https://ae01.alicdn.com/kf/H1ac896c4ae0f4b5081708ffac2aba362z/Compatible-with-Siemens-plc-s7-200-smart-signal-board-1-RS485-communication-expansion-board-With-communication.jpg_Q90.jpg_.webp)
Compatible with Siemens plc s7 200 smart signal board 1*RS485 communication expansion board With communication indicator|Oscilloscope Parts & Accessories| - AliExpress
![6ES7241-1CH30-1XB0 | Siemens SIMATIC S7-1200 RS485 Communication Board | Distrelec International | Electronic Components Distributor 6ES7241-1CH30-1XB0 | Siemens SIMATIC S7-1200 RS485 Communication Board | Distrelec International | Electronic Components Distributor](https://media.distrelec.com/Web/WebShopImages/landscape_large/_j/pg/siemens_6es7241-1ch30_pri_01.jpg)
6ES7241-1CH30-1XB0 | Siemens SIMATIC S7-1200 RS485 Communication Board | Distrelec International | Electronic Components Distributor
![Siemens 6ES7 241-1CH30-1XB0 SIMATIC S7-1200, Communication Communication Board CB 1241, RS485, Screw Connector Supports Message Based Freeport: Amazon.com: Industrial & Scientific Siemens 6ES7 241-1CH30-1XB0 SIMATIC S7-1200, Communication Communication Board CB 1241, RS485, Screw Connector Supports Message Based Freeport: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/41ke43QTpzL.jpg)