Tom Mejer Antonsen

PLC Controls with Structured Text (ST): IEC 61131-3 and best practice ST programming - Tom Mejer Antonsen

PLC Controls with Structured Text (ST), V3: IEC 61131-3 and best practice ST programming - Tom Mejer Antonsen

PLC Controls with Ladder Diagram (LD): IEC 61131-3 and introduction to Ladder programming - Tom Mejer Antonsen

Collection of Exercises for PLC Programming: 100 programming exercises from beginner to expert level - Tom Mejer Antonsen