Siemens S7-300 function module

Siemens S7-300 function modules allow module customization to meet variable tasks. They are intelligent and can independently perform technical tasks such as counting, measuring, cam control, PID control and drive control. They thus reduce the load on the CPU. They can be used in applications that require class-leading precision and dynamic response.

Areas of use

- Wood, glass, stone and metal processing

- Packaging machines

- Printing

- General machine building

- Machine tools

- Textile machines

- Rubber and plastic industry

- Factories

Benefits

- Class-leading accuracy and dynamic response

- Dedicated and general purpose modules with extensive functionality

- No CPU involved, as functions are stored in the firmware of each module

- Fast response times (deterministic dynamic response)

- Engineering configuration using configuration tools, integrated into STEP 7

Design and function

Function modules are intelligent modules that are able to perform technical tasks and thus reduce the load on the CPU. Configuration tools based on STEP 7 and STEP 7-Micro/WIN are available for parameterization. Parameterization and commissioning are carried out via user-friendly screens.

The S7-300 function modules can also be used in the distributed configuration of ET 200M I/O systems - as well as in PC-based automation with WinAC.

Technical data

Module Function Channels/Axes FM 350-1 Module Function Channels/Axes Calculation, measurement, positioning, position detection (incremental) FM 350-2 Calculation, measurement, positioning 81) FM 352 Cam control 1 FM 352-2 Speed binary logic operation 1 FM 355CPID control (continuous) 4 FM 355SPID control (step/flush) FM 355-2C Temperature control ( Continuous) FM 355-2S Temperature Control (Step/Pulse) FM 351 Positioning (Rapid Feed/Intermittent Feed)