AS-Interface Slaves

AS-Interface motor starters and IP20 load feeders

AS-Interface load feeder modules IP20

■Technical specifications

 

Load feeders modules IP20

 

 

 

2I/1O

4I/2O

2I/1OR

3I/2OR

 

 

 

 

 

 

3RK1 400-1KG01-0AA1

3RK1 400-1MG01-0AA1

3RK1 402-3KG02-0AA1

3RK1 402-3LG02-0AA1

I/O configuration (hex)

3

7

3

7

ID code (hex)

F

F

F

F

Supply voltage for electronics

26.5 to 31.6 (in accordance with AS-Interface specification)

 

and inputs in V

 

 

 

 

(checkbacks from the auxiliary

 

 

 

 

contacts of the controlgear)

 

 

 

 

via AS-Interface data cable

 

 

 

 

Power consumption of AS-Interface

8 to 12

 

 

 

in mA

 

 

 

 

Temperature range

 

 

 

 

• Operating temperature Tu in °C

 

 

 

 

0 to +55

 

 

 

• Storage temperature in °C

 

 

 

 

-40 to +85

 

 

 

Degree of protection

IP20

 

 

 

 

 

 

 

 

 

 

Inputs

 

 

 

 

 

 

 

 

 

Polarity reversal protection

Built-in

 

 

 

Max. input current in mA

6

 

 

 

Max. permissible cable length

0.4

 

 

 

between IN + and an input in m

 

 

 

 

 

 

 

Outputs

 

 

 

 

 

 

 

6

 

External supply voltage for outputs

24 DC

Max. 230 AC

 

in V

 

 

 

(triggering of the contactor coils)

 

 

 

 

via auxiliary power

 

 

 

 

Current carrying capacity Ie in A

0.5 (DC-13/DC-14)

3 (AC-15); 0.1 (DC-13 at 220 V)

 

 

 

Summation current (thermal) Ith in A

2

3

 

 

Polarity reversal protection

Built-in

Not required

 

 

Short-circuit protection

Built-in

No

 

 

Inductive interference protection

Built-in

Not required

 

 

(free-wheeling diode)

 

 

 

 

Watchdog

Built-in

 

 

 

(shutdown of outputs in case

 

 

 

 

of AS-Interface fault)

 

 

 

 

 

 

 

Diagnostics

Via LED at the housing

Auxiliary voltage applied

 

AS-Interface communication OK

 

AS-Interface communication faulty

 

Station address = 0 (module not addressed)

 

 

Output activated AS-Interface communication OK

AS-Interface communication faulty

Station address = 0 (module not addressed)

Conductor cross-sections

 

Plug connector for AS-Interface and

0.5 to 0.75 (flexible)

auxiliary power in mm2

 

Cage Clamp for I/O wiring in mm2

0.8 to 2.5 (flexible, without end sleeve)

Power connector, 5-pole in mm2

0.5 to 2.5

 

AWG 28 to 12

PE/N conductor wiring on carrier

2.5 flexible

in mm2

AWG 13

Addressing

After the 15th addressing, the module keeps the last address

 

 

The technical specifications for the load feeders is the same as that specified for the individual devices. The high short-circuit strength of Iq = 50 kA also applies.

6/118

Siemens IK PI · 2004

Page 117 Page 119
Page 118
Image 118
Siemens EN 50295 manual 118, Inputs
Page 117 Page 119

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.
Top Page Image Contents