AS-Interface

AS-Interface Safety at work

AS-Interface laser scanner LS4

■Technical specifications (continued)

LS4-4 AS-Interface laser scanner

3SF7 834-6DD00

 

 

LS4-4 AS-Interface laser scanner

3SF7 834-6DD00

 

AS-Interface

 

 

 

 

Assignment

PIN1

PIN2

PIN3

• ID code

 

 

 

 

 

 

 

 

B

 

 

 

• X1 (M12 plug for device

 

 

 

 

 

AS-i+

--

AS-i-

• I/O code

 

 

connection)

 

 

 

0 (four data bits as outputs)

 

 

 

• Slave address

 

 

• X2 (M12 connector for external

 

 

 

Programmed by the user in the

24 V DC

24 V Out

Mass

 

range 1 to 31 (delivery status = 0)

 

power supply)

supply

 

 

• Cycle time according to

 

 

 

 

• X3 (M12 socket for protective

 

 

 

5

 

 

SF pair 1

SF pair 2

SF pair 3

AS-Interface specification in ms

 

 

 

 

zone changeover)

 

 

 

• Profiles

 

 

 

 

• X4 (AS-Interface addressing

 

 

 

Safe slave

 

 

AS-i+

AS-i-

--

• Electrical connection

 

 

 

 

socket)

 

 

 

 

 

 

 

 

 

- X1

 

 

 

 

Assignment

PIN 4

PIN 5

 

M 12 plug, AS-Interface

 

 

 

 

 

• X1 (M12 plug for device

 

 

 

- X2

 

 

 

–

–

 

M 12 plug, 24 V external

 

 

 

 

 

 

connection)

 

 

 

Assignment of data bits D0 ... D3

Protective zone empty:

 

 

 

 

 

 

• X2 (M12 connector for external

 

 

 

 

 

Start/

PE

 

 

Code sequence

 

 

 

 

 

 

power supply)

Reset

 

 

 

Protective zone occupied: 0

 

 

 

 

 

• X3 (M12 socket for protective

 

 

 

 

 

 

 

 

SF pair 4

24 V Out

 

Assignment of the diagnostic

P0 = Alarm (according to LS4

 

 

zone changeover)

 

 

 

parameter bits

programming)

 

 

 

 

 

 

 

 

 

 

 

 

 

• X4 (AS-Interface addressing

–

–

 

 

P1/2 = SF coding

 

 

 

 

 

 

socket)

 

 

 

 

(see assignment of SF coding)

 

 

 

 

 

 

 

 

 

 

 

P3 = LS4-RESET (via PC/AS-

 

 

 

 

 

 

Interface master call)

 

 

 

 

 

 

Assignment of SF coding

P2

P1

SF

 

 

 

 

 

 

0

0

1

 

 

 

 

 

 

0

1

2

 

 

 

 

 

 

1

0

3

 

 

 

 

 

 

1

1

4

 

 

 

 

 

6■Selection and Ordering data

Design

Order No.

AS-Interface LS4-4 laser scanner

3SF7 834-6DD00

Including LS4soft Software

 

 

 

Accessories

Mounting system

3RG7 838-1AA

Adapter plate

3RG7 838-1AB

PC cable connector

3RG7 838-1DC

Including plug, 9-pole and optical interface

 

 

 

6/28

Siemens IK PI · 2004

Page 27 Page 29
Page 28
Image 28
Siemens EN 50295 manual PIN1 PIN2 PIN3, Pin
Page 27 Page 29

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.
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