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Why SIMATIC ET 200eco PN?

SIMATIC ET 200eco PN is a compact block I/O with IP65/IP67/IP69K protection for cabinet‑free installation directly on the machine.

Its fully sealed metal housing ensures reliable operation in harsh conditions from -40 °C to +60 °C. It is highly resistant to vibration, dust, oil and moisture, making it suitable for outdoor use. With ATEX approval, it can also be used in hazardous areas zones 2 and 22.

Increase durability

The rugged metal housing and the high protection classes up to IP69K provide long-lasting robustness and ensure reliable operation even under demanding environmental conditions.

Use outdoors

Thanks to its rugged design, the system is suitable for outdoor applications and can operate reliably even in exposed environments where it is subjected to varying weather conditions.

Use in explosive areas

Approved for use in explosive environments up to Zone 2 / Zone 22 for safe and reliable operations even in hazardous areas.

System type

Decentralized, block I/O system

Dimensioning HxW [mm]

200x45, 175x60

Module spec

DI, DQ, DIQ, AI, AIQ, TM, F-IO, IO-Link

Integration

Fully integrated in the TIA Portal

Diagnostics

Integrated system and module diagnostics

Featured capabilities

Flexible

Use the Shared Device function with SIMATIC ET 200eco PN, allowing multiple controllers to access the same I/O modules. This increases flexibility in machine designs, enables coordinated control tasks and simplifies the distribution of responsibilities between automation systems. It helps optimize resources and ensure efficient, consistent operation across connected controllers.

Siemens ET 200eco process network shared device with four input and three output terminals.

Communicative

Use the communicative power of SIMATIC ET 200eco PN. Communicate efficiently with your field devices and access additional data through IO-Link. Communicate across different protocols as needed. With MultiFieldbus, you can select the optimal protocol for any application, including PROFINET, EtherNet/IP and Modbus TCP. 

A Siemens ET200eco PN Multifieldbus 4to3 device with various ports and connectors.

Safe

SIMATIC ET 200eco PN provides safety modules up to SIL3/PL e. For standard modules, the system supports safe shutdown of outputs within a supply line. This increases flexibility when integrating safety applications, and diagnostics remain available even during a safe shutdown. 

A diagram showing a safety-oriented shutdown process with various steps and components.

Reliable

Ensure high availability in demanding automation environments S2 redundancy. With two PROFINET interfaces, the system can maintain communication even if one controller or connection fails. This increases operational reliability and helps keep your machine or plant running without interruption. The powerful M12‑L connection delivers higher line current and optimizes the power supply.

A diagram of a Siemens ET 200eco PN S2 redundancy system with four input and three output connections.

Frequently asked questions

Additional resources and related products

Product details

Documentation | SIMATIC ET 200eco PN

Product overview | SiePortal

Products for TIA – SIMATIC | Catalog ST 70

Tools & downloads

Product Configuration | TIA Selection Tool

Configuration tool | Multi Fieldbus (MFCT)

Image database | Product photos and dimension drawings

CAx Download Manager | CAx data

Support

Online Support | All Products

Online Support | Technical Forum

Online Support | Create New Support Request

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