Siemens — Remote I/O Systems
The Siemens ET 200SP is a highly modular distributed I/O system designed for use in a wide range of industrial automation applications. It supports PROFINET and PROFIBUS communication protocols and offers hot-swapping of modules without affecting field wiring. The system features integrated diagnostics, a wide operating temperature range of -30 to +60 °C, and IP20 protection for cabinet installation. With support for over 80 different digital, analog, and technology modules, the ET 200SP provides exceptional flexibility for building decentralized automation architectures.
| Communication Protocol | PROFINET IRT / PROFIBUS DP |
| Max Modules per Station | 64 |
| Cycle Time | From 1 ms (PROFINET IRT) |
| Operating Temperature | -30 to +60 °C |
| Protection Rating | IP20 |
| Mounting Type | DIN Rail (35 mm) |
Decentralized machine-level I/O acquisition in automotive production lines
Remote valve island and actuator control in water treatment plants
High-density digital input monitoring in packaging machinery
Distributed analog measurement in chemical processing facilities
Our engineering team provides full lifecycle support for this product — from design and programming to commissioning and maintenance.
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