Modicon M238 – CPU
14 digital inputs, including 8 fast inputs
10 digital outputs, including 4 fast outputs (DC-version) / 6 relay outputs (AC-version)
The Modicon M238 CPU is supported and programmed with the SoMachine Programming Software, which provides the following IEC61131-3 programming languages:
ST: Structured Text
FBD: Function Block Diagram
SFC: Sequential Function Chart
LD: Ladder Diagram
CFC: Continuous Function Chart