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14 Safety data

6

Safety data

Electrical safety tested to DIN EN 61010-1/VDE 0411 part 1 Class of protection I Test voltages

 

3.7 kV ACpower supply against input/output circuits 500 V AClimit-value transmitter against system zero

Safety isolation

  

Power supply against signal circuits Signal circuits: Functional extra-low voltage with safety isolation to DIN VDE 0100 part 410 and VDE

0106 part 101/11.86 with transformer to DIN VDE 0551 part 1/09.89

Overvoltage category / degree of pollution

  

III/2 for power supply and signal circuits II/2 for signal circuits to DIN EN 61010-1

Electromagnetic compatibility Interference immunity

 

tested to IEC 801 and VDE 0843 The standard requirements of the NAMUR recommendation are fulfilled.

Interference suppression



to DIN EN 55011, limit-value class B

Power supply Nominal voltage

 

230 V AC (95...253 V AC) Alternating voltage -15...+10 %; 48...62 Hz

24 V UC

  

Alternating voltage -15...+10 %; 48...62 Hz Direct voltage ± 25 % Residual ripple 20 % of tolerance band

Power consumption



approx. 10 VA

Fuses

     

Mains card 230 V AC:T 0,16 A 24 V UC:T 1 A I/O extension card 24 V DC:M 2 A Fuses are soldered onto the cards.

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