Description
SIMATIC S7-400, control module FM 455 S, 16 channels, step and pulse, 8/16 AI + 16 DI+ 32 DO6ES74551VS000AE0_datasheet_en
Overview
- Function modules off-load resource-intensive tasks such as counting, positioning and closed-loop control from the CPU.
Module range
- Counter modules
- Positioning modules for rapid traverse/creep speed drives
- Positioning tasks for servo and/or stepper motors
- Electronic cam controllers
- Closed-loop control modules
| Function modules | |
|---|---|
| Counting | FM 450-1 counter module |
| Positioning | FM 451 positioning module for rapid traverse/creep speed drives |
| FM 452 electronic cam controller | |
| FM 453 positioning module | |
| Closed-loop control | FM 455 closed-loop control module |
| FM 458-1 DP application module | |
