Siemens FM458-1DP Basic Module

Manufacturer: Siemens

The FM 458-1 DP is configured using the well-known software tools STEP 7 and CFC (Continuous Function Chart) which are also used to program the SIMATIC S7-400.

CFC is an intuitive Windows-based program that is easy to learn. The CFC has been expanded to include the function blocks and the optimized operating system using the D7-SYS add-on software package.

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Features Applications Model

Basic module for handling arithmetic, closed-loop control and open-loop control tasks
PROFIBUS DP interface for connection of distributed I/O and drives
Modular design with expansion modules for I/O and communication

The FM 458-1 DP basic module handles complete closed-loop control and computing tasks. Very short sampling times down to 100 µs even enable the handling of dynamic control tasks.