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SIMATIC Factory Safety
The ET 200S I/O system – fine-granular expansion
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In addition to safety input and output modules, the ET 200S product line also includes safety frequency converters, motor starters, power modules, contact multipliers and interface modules. The ET 200S is used for distributed expansion of the safety S7 controllers.
An ET 200S station can hold both safety and standard input and output modules. |
Supported safety buses:
- PROFIBUS via IM 151-1 HF
- PROFINET via IM 151-3 PN HF and IM 151-3 PN FO with LWL interface
Product overview
| Digital inputs/outputs |
For connecting digital sensors/encoders and/or loads/actuators |
| Power modules |
For safety-related shutdown of standard digital outputs (DOs) up to category 3 (EN 954-1) |
| Motor starters |
For monitoring and short-circuit protection of the supply voltages for the loads and encoders |
| Frequency converters |
Safe standstill, safely reduced speed and safe brake ramp for encorderless asynchronous motors |
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