Pin assignment input module

NSA0_00014b

AS-Interface Slaves

I/O modules for operation in the field

Analog I/O modules IP67 - K60

■Schematics

Pin1:SupplyL+(DC24V)

Pin2: n+

Pin3:SupplyM(ground)

Pin4:n–

Pin5:Cableshield

Alpinassignmentsareshownwithout externalsensorsupply.

NSA0_00013a max50mAforbothchannelsfrom Pin1andPin3.

NSA0_00015b

Pin1:const+

Pin2:n+

Pin3:const–

Pt100 Pin4:n–

Pin5:Cableshield

Alpinassignmentsareshownwithout externalsensorsupply. max50mAforbothchannelsfrom Pin1andPin3.

3RK1 207-1BQ40-0AA3 Current input 4-wire-sensor

Pin1:SupplyL+(DC24V)

1 2Pin2:n+

Pin3:SupplyM(ground)

5Pin4:n–

Pin5:Cableshield

4 3Alpinassignmentsareshownwithout Bridgefromn–toM(3) externalsensorsupply. canbesetintenalyvia max50mAforbothchannelsfrom parameterisation Pin1andPin3.

3RK1 207-3BQ40-0AA3 Thermo-resistor 2-wire-sensor

1	2	Pin1: meas+
		Pin2:SupplyL+

5	Pt100	Pin3:meas–
		Pin4:SupplyL–(ground)
4	3	Pin5:Cableshield

NSA0_00019a

3RK1 207-1BQ40-0AA3 Current input 2-wire-sensor

NSA0_00017a

Pin1:SupplyL+(DC24V)

Pin2:n+

Pin3:SupplyM(ground)

Pin4:n–

Pin5:Cableshield

Alpinassignmentsareshownwithout externalsensorsupply. max50mAforbothchannelsfrom Pin1andPin3.

3RK1 207-3BQ40-0AA3 Thermo-resistor 3-wire-sensor

All Pin assignments without external supply of the sensors.

Pin assignment output module

Pin5:Cableshield

4 3NSA0_00016

3RK1 207-2BQ40-0AA3 Voltage input 4-wire-sensor

Pin1:const+

Pin2:IN+

1 2Pin3:const–

Pin4:IN–

5Pt100 Pin5:Cableshield

Alpinassignmentsareshownwithout

4 3externalsensorsupply.

NSA0_00018a max50mAforbothchannelsfrom Pin1andPin3.

3RK1 207-3BQ40-0AA3 Thermo-resistor 4-wire-sensor

3RK1 107-1BQ40-0AA3 Current output

1	2	Pin5:Cableshield

4 3NSA0_00020

3RK1 107-2BQ40-0AA3 Voltage output

All Pin assignments without external supply of the sensors.

Siemens IK PI · 2004

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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 Pin assignment input module, Pin assignment output module

Models: EN 50295

AS-Interface Slaves

I/O modules for operation in the field

Analog I/O modules IP67 - K60

■Schematics