Modules for operation in IP20 control cabinet

AS-Interface Slaves

I/O modules for operation in IP20 control cabinet

Introduction

■Function

Addressing

All modules of the Slimline S22.5, S45 and F90 series as well as the flat module can be addressed via an integrated addressing socket also in the mounted state. An addressing unit is therefore necessary (AS-Interface addressing and diagnostics unit 3RK1 904-2AB01).

LED diagnostics indication

SlimLine Series

AS-Interface modules of the SlimLine Series have, in addition to status indicators for inputs and outputs, two LEDs for indicating the status of the module.

	LED	States		Status description
	AUX PWR1)	On	Off Off

AS-Interface	On	On	Off	On	Flashing	On
FAULT	Off	Off	Off	On	On	Flashing

NSA0_00318

Sensor overload with RESET of slaves

Slave has address = 0

No communication:

–Master in STOP mode

–Slave not entered in the LPS

–Slave has wrong IO&D code

–Slave in RESET state

Module completely without voltage UAux failure Normal operation and UAux applied

1) No LED for 3RK1 400-0BE00-0AA2, 3RK1 402-0BE00-0AA2 and 3RK1 100-0CE00-0AA2.

F90 module (16I)

All modules of this series have, in addition to status indicators for inputs and outputs, one LED to indicate the status of the AS-In- terface voltage.

LED	States		Status description
AS-Interface	On	Off
			AS-Interface voltage not applied


			AS-Interface voltage applied

NSA0_00319

Flat module and F90 module (4I/4O)

The flat module and F90 module with four inputs and four out- puts have a dual LED for diagnostics functions.

LED

States

Status description

AUX PWR

Off

AS-i / FAULT

Off

On Flashing Flashing

Flashing

Sensor overload with RESET of slaves

Slave has address = 0

No communication:

– Master in STOP mode

– Slave not entered in the LPS

– Slave has wrong IO&D code

00313

– Slave in RESET state

Module completely without voltage

NSA0

UAux failure

Normal operation and UAux applied

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Siemens IK PI · 2004

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.

Siemens EN 50295 manual Modules for operation in IP20 control cabinet, LED diagnostics indication

Models: EN 50295