Manuals / Siemens / Computer Equipment / Network Card

Siemens EN 50295 manual Connection Connection pad, IN1 IN2 IN3 IN4, OUT1 OUT2 OUT3 OUT4

Models: EN 50295

1 152
Download 152 pages 32.94 Kb
Page 95
Image 95

AS-Interface Slaves

Special integrated solutions

AS-Interface communication modules

■Overview (continued)

AS-Interface communication module for circuit-board mounting 3RK1400-1CD00-0AA2

Connection

Connection pad 1)

ASi+

27, 29

ASi-

28, 30

Sensor+

17, 18, 23, 24

Sensor-

13, 14, 19, 20

IN1

21

IN2

22

IN3

15

IN4

16

U Aux + (L24+)

2, 4

U Aux - (M24)

1, 3

OUT1

9

OUT2

10

OUT3

5

OUT4

6

OUT-

7, 8

Unused

11, 12, 25, 26

 

 

1) Note: For pad numbering, see the Section Dimensional Drawings

Via the 4I/4O module for PCB mounting, up to four mechanical switches or 3-wire sensors to IEC 947-5-2 can be connected or indicator lamps can be controlled, whereby the short-circuit- proof electronic switching outputs are supplied from an auxiliary voltage (24 V PELV).

It is mounted easily via a "Card edge board-to-board-connec- tor“. This can be ordered, for example, from the company AMP for vertical and horizontal mounting:

•180° version for vertical mounting (from AMP): Order No. 530843-2

•90° version for horizontal mounting (from AMP): Order No. 650118-1

If the inputs are loaded with more than 200 mA, the module will not respond to master calls.

AS-Interface communication module for circuit-board mounting 3RK1200-0CD00-0AA2

Connection

Connection pad 1)

ASi+

27, 29

ASi-

28, 30

Sensor+

17, 18, 23, 24

Sensor-

13, 14, 19, 20

IN1

21

IN2

22

IN3

15

IN4

16

Unused

1, 2, 3, 4, 5, 6, 7, 8, 9,

 

10, 11, 12, 25, 26

 

 

1) Note: For pad numbering, see the Section Dimensional Drawings

Via the 4I module for PCB mounting, up to four mechanical switches or 3-wire sensors can be connected, whereby the in- puts are supplied from the AS-Interface cable.

It is mounted easily via a "Card edge board-to-board connector“. This can be ordered for example from the company AMP for ver- tical and horizontal mounting:

• 180° version for vertical mounting (from AMP):

Order No. 530843-2

6

 

• 90° version for horizontal mounting (from AMP):

 

Order No. 650118-1

 

If the inputs are loaded with more than 200 mA, the module will

 

not respond to master calls.

 

Siemens IK PI · 2004

6/95

Page 94 Page 96
Page 95
Image 95
Siemens EN 50295 manual Connection Connection pad, IN1 IN2 IN3 IN4, OUT1 OUT2 OUT3 OUT4
Page 94 Page 96

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.