You can think of a PLC as a very rugged industrial Arduino ... If you are used to conventional programming, you may find ladder logic a little frustrating. Originally, it was a documentation ...

GCAN-PLC series. GCAN-PLC-400: 1*CAN+1*Ethernet+1*RS232 (or RS485). CPU frequency: 168M. Program storage: 16M. Data storage: 512K. GCAN-PLC-510: 1*CAN+1*Ethernet+1*RS232 (or RS485). CPU frequency: ...

In the past many vendors for PLC systems used their own programming languages which were incompatible ... FBD (Function Block Diagram), LD (Ladder Diagram), ST (Structured Text), IL (Instruction List) ...

A family of programming languages for programmable ... IEC 61131 was previously known as IEC 1131. See PLC. Graphical ladder logic function block diagram sequential function chart Textual ...