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Siemens EN 50295 manual Modules for operation in IP20 control cabinet, Pcb

Models: EN 50295

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AS-Interface Slaves

I/O modules for operation in IP20 control cabinet

Introduction

■Overview

SlimLine S22.5/S45Module F90

For AS-Interface applications in the switchgear cabinet, various module series are available for different requirements:

• SlimLine S22.5

6

 

• SlimLine S45

 

• Module F90

 

• Flat module

 

All modules of these series can be directly snapped onto stan-

 

dard rails or fixed with screws.

 

AS-Interface modules to the degree of protection IP20 have ter-

 

minals for direct connection to the AS-Interface cables and

 

therefore do not require a base unit.

 

Flat module

Series

Range

Mounting on 35 mm

Wall mounting using

Other

 

 

standard rails to

push-in lugs

possibilities

 

 

DIN EN 50 022

(Order No.: 3RP1 903)

 

SlimLine S22.5

• 4I

•

•

–

 

• 4O

 

 

 

 

• 2I/2O (electronic/relay outputs)

 

 

 

 

• Counter 1)

 

 

 

 

• Earth fault detection module

 

 

 

SlimLine S45

• 4I/4O (electronic/relay outputs)

•

•

–

 

• 4I/4O with floating I/O

 

 

 

 

• 4I/3O (A/B modules)

 

 

 

Module F90

• 4I/4O (screw terminals)

•

–

–

 

• 4I/4O (connected via Combicon

 

 

 

 

connector)

 

 

 

 

• 16I

 

 

 

Flat module

• 4I/4O (screw terminals)

–

–

Integrated tags

 

• (encapsulated and embedded

 

 

for screw fixing

 

PCB)

 

 

 

 

 

 

 

 

1)For further information about these modules, see Section Actuator-Sensor-Interface / Modules with special functions / Counter modules

Siemens IK PI · 2004

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Page 75
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Siemens EN 50295 manual Modules for operation in IP20 control cabinet, Pcb
Page 74 Page 76

EN 50295 specifications

Siemens EN 50295 is emerging as a pivotal standard in the domain of electrical safety and design, particularly relevant for the electrical industry and equipment manufacturing sectors. Primarily, this European Norm is geared towards ensuring the safety of electrical systems used in dry environments, which is essential for various industrial applications.

One of the main features of the EN 50295 standard is its comprehensive safety requirements which are aimed at mitigating the risks associated with electrical systems. This includes aspects like insulation resistance, protective earthing, and the management of electrical faults. By setting a benchmark for safety, Siemens EN 50295 assists manufacturers in maintaining compliance with national and international regulations, thus protecting both users and equipment.

The standard emphasizes the importance of safety measures in the design process. It outlines criteria for components, assembly methods, and system installation, ensuring that electrical equipment operates stably and gets rid of risks related to electrical failures. This involves rigorous testing of materials and components, which enhances their reliability and longevity while providing efficient overall operation.

Siemens EN 50295 also incorporates advancements in technology, acknowledging the significance of intellectual innovation in the industry. It encourages the integration of smart technologies and automation features into electrical systems, paving the way for enhanced operational efficiencies. Such technologies not only improve the performance of electric systems but also contribute to energy conservation, reducing the overall environmental footprint.

Another characteristic of the EN 50295 standard is its adaptability. The framework it provides can be customized depending on specific industry needs, making it versatile across various sectors such as manufacturing, construction, and transportation. This adaptability ensures that businesses can maintain high safety standards while still allowing room for innovation and modern practices.

In summary, Siemens EN 50295 presents a well-rounded approach to enhancing safety, reliability, and sustainability in electrical systems. Its features and characteristics are set to guide industries in making informed decisions regarding electrical configuration, ultimately fostering a safer and more efficient working environment. The incorporation of emerging technologies ensures that the standard remains relevant in a fast-evolving technological landscape, proving to be an invaluable asset for manufacturers and service providers alike.