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Description

The S7-400 provides an automation platform characterized by modularity and performance reserves, suitable for even the most demanding tasks. It has a modular and fan-free design, with a high level of expandability and extensive networking and communication options. Provides multi computing by distributing the overall performance with a comprehensive range of modules and performance-graded CPU. The S7-400 PLC enables extreme efficiency with extensive automation solutions and graphical engineering tools for diagnostics.

Experts

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Standard

SiemensS7-400

Name: S7-400
Brand: Siemens
SKU: db-p-1181
Rating: 95 (133 reviews)

Updates(15)

Latest software or firmware version: V7.0.3

Support(29)

Compatibility(53)

The Siemens SIMATIC S7-400 is a powerful PLC designed for data-intensive tasks or system solutions in production and process automation.

Recommendations: (totaling 133 users)

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Siemens S7-400 Updates

Update03/02/2023

Improved security and network compatibility

Update

Update04/14/2022

New CP 443 communications process upgrade

Update

Update12/26/2021

Delivery release for new Industry Library

Update

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Questions and Discussions

How can the S7-400H work in the event of a failure?

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How can the S7-400H work in the event of a failure?

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What is CP 443-1 and What is it for?

1.4Kviews

What is CP 443-1 and What is it for?

1 Read answer

What are the technical specifications of this device?

1.2Kviews

What are the technical specifications of this device?

1 Read answer

Is the communication of these controllers fault tolerant?

1.0Kviews

Is the communication of these controllers fault tolerant?

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How is the diagnosic performed?

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How is the diagnosic performed?

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Is the design fixed or is it possible to install external module?

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Is the design fixed or is it possible to install external modules?

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Show all Questions (29)

Compatible Products

Siemens
TIA Portal

47 77 28

IoT Cloud Software

ODVA
EtherNet/IP

5 26 363

Standards & Bus-Systems

Top

PI
PROFINET

4 68 200

Standards & Bus-Systems

Top

IO-Link
IO-Link Standard

6 102 77

Standards & Bus-Systems

PI
PROFIBUS

2 47 146

Standards & Bus-Systems

Top

Electronic Industries Alliance
RS485

0 0 138

Standards & Bus-Systems

Show all compatibilities (53)

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