AS-Interface Slaves

AS-Interface motor starters and IP65/67 load feeders

AS-Interface compact starters IP65 (400 V AC)

■Technical specifications

 

DS/RS

EDS/ERS

Degree of protection

IP65 (with covered connecting elements and cover flap)

Material

Thermoplastic (glass-fibre reinforced)

 

Color

Anthracite RAL 7016

 

Cover flap

Latching, sealable

 

Dimensions (W x H x D) in mm

120 ￿265 ￿134

 

Temperature range

 

 

• Operating temperature in °C

-25 to +55 (derating must be observed: See manual)

• Storage temperature in °C

-40 to +70

 

 

 

 

Permissible service position

22,5°22,5° 90° 90°

NSA0_00104

Please note:

According to DIN 43 602 start-up command ”I“ to the right or top

Shock resistance

 

 

 

 

 

 

 

 

 

Rectangular pulse (g/ms)

2/unlimited, 10/5 or 5/10

 

 

 

Sine pulse (g/ms)

2/unlimited, 8/10 or 15/5

 

 

 

External voltage supply

 

 

 

 

 

 

 

 

 

For output supply (contactor activation)

DC 24 (PELV; must be earthed)

 

 

 

Rated operational voltage Ue in V

 

 

 

 

 

 

 

 

For electronics and inputs (acknowledgements

DC 26.5 to 31.6 (in compliance with AS-Interface specification)

 

 

of switchgear status) via AS-Interface data

 

 

 

 

cable in V

 

 

 

6

I/O configuration (hex)

7

 

 

ID code (hex)

D

E

 

 

Power consumption of AS-Interface in mA

Max. 100

 

 

 

 

 

 

Current input UAux in mA

Approx. 100

 

 

 

Watchdog

Built-in

 

 

 

(shutdown of outputs in case of AS-Interface

 

 

 

 

fault)

 

 

 

 

Diagnostics

 

 

 

 

 

 

 

Via AS-Interface

Checkback signal from circuit-breaker and contactor(s)

 

 

via positively-driven auxiliary contacts and separate inputs

 

Via LED at the housing

Auxiliary voltage applied

 

 

 

 

AS-Interface communication OK

 

 

 

 

AS-Interface communication faulty

 

 

 

 

Station address = 0 (module not addressed)

 

 

 

Via LED at the hand-held terminal

ON or clockwise rotation or anti-clockwise rotation

 

 

 

Main circuit

 

 

 

 

 

 

 

Rated operational voltage

500 V AC to DIN VDE 0106 Part 101, AC 600 V to CSA and UL

 

Safety separation between main and auxiliary

up to 400 V

-

 

 

circuit (to DIN VDE 0106, Part 101)

 

 

 

 

Rated output

5.5 kW

2.2 kW

 

 

Permissible operating duties

Uninterrupted duty, temporary duty, periodic duty, intermittent periodic duty

 

 

 

(50 % rel. ON-time at 80 operations/h at 5.5 kW)

 

 

 

Permissible operating frequency for a starting

80 1/h

￿600 1/h

 

 

time tA = 0.1 s and a rel. ON period tEP = 50 %

 

 

 

 

Trip class

Class 10

 

 

 

Conductor cross-section for power connector

￿4 mm2, AWG 15-11

 

 

 

incoming supply/ feeder/ looping through 9-

 

 

 

 

pole

 

 

 

 

Max. perm. current via power connector

 

 

 

 

(dependent on cable cross-section)

 

 

 

 

• Tu = 60 °C

 

 

30 A (4 mm2), AWG (11); 20 A (2.5 mm2)), AWG (15); 12 A (1.5 mm2), AWG (13)

 

 

• Tu = 40 °C

 

 

35 A (4 mm2), AWG (11); 25 A (2.5 mm2), AWG (15); 15 A (1.5 mm2), AWG (13)

 

 

Short-circuit strength of starter combination

50 (to type of co-ordination "1")

100

 

 

in kA

 

 

 

 

Electrical endurance of the circuit-breaker

See service-life characteristics for 3RT10 contac-

￿10 million operating cycles

 

 

component for a load Ia (AC-3)

tors

 

 

 

Siemens IK PI · 2004

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Page 108 Page 110
Page 109
Image 109
Siemens EN 50295 manual 109, Ds/Rs Eds/Ers
Page 108 Page 110

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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