IF303 Tripple Channel Current to Profibus Converter

  • The IF303 is a converter mainly intended to interface analog transmitters to a Profibus PA network.
  • The IF303 receives up to three current signal typically 4-20 mA or 0-20 mA, and makes them
    available to Profibus PA system.
  • The digital technology used in the IF303 enables an easy interface between the field and the control room
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Description

  • Power supply through H1 bus: 12 mA @ 9 a 32 Vcc;
  • Analog input signal accepts any values between 0-20 mA ou 4-20 mA, while the conventional equipment are powered by external supply;
  • Exactness: ±0.03%;
  • Housing in aluminum or stainless steel 316;
  • Configuration via engineering stations through tools based on EDDL and FDT/DTM or local adjustment;
  • Integration with Profibus automation systems through GSD file;
  • Function blocks:                                                                                                                                                                           — Up to 20 Function Blocks dynamically instantiable for the IF302 with capability of LAS backup master;
    – Physical Block, 3 transducer blocks, 3 Analog Input blocks, 3 Totalizers and 1 display block for IF303 adjustment;
    – Fail-safe functions;
    – Compatible with Profibus Profile 3.

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