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ABB 6644177A11
· Product image is representative; revision or series may vary. Contact us to request a specific version.

6644177A11

Harmony DC Output Assembly

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  • 20+

    years in automation
  • ISO 9001

    certified quality system
  • 12 months

    amikon warranty
  • 2-hour reply

    from your account manager
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6644177A11
Bailey Infi 90 
Harmony DC Output Assembly

Technical specifications for 6644177A11

  • Product Model
    6644177A11
  • Product Parameters
    Harmony DC Output Assembly
  • Tariff Code
    8537101190
  • Country of origin
    SWEDEN
  • Place of shipment
    Xiamen, China
  • Estimated Shipping Size
    12.7x10.2x40.6cm
  • Manufacturer
    ABB
  • Weight
    5.2 kg
  • Output Voltage
    24 V DC Nominal
  • Output Current per Channel
    0.5 A or 2.0 A
  • Leakage Current
    < 1 mA
  • Isolation
    500 V AC or 1500 V AC
  • Operating Temperature
    0°C to +60°C
  • Storage Temperature
    -40°C to +85°C
  • Humidity
    5-95% RH (non-condensing)
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Important notice

Manuals, software, firmware, cables, calibration data and accessories are included only when listed in the quotation. AMIKON is an independent supplier and is not affiliated with or authorised by the manufacturer.
This content has been produced using multiple sources. Takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
FREQUENTLY ASKED QUESTIONS

Questions buyers ask about 6644177A11

Direct answers about identity, compatibility, stock, warranty, payment and shipping.
  • How do I connect field devices?

    Use Harmony I/O modules (like A-Loop) that match the signal type (analog/digital) and connect to the controller via a fieldbus
  • What are the power/load considerations?

    Monitor continuous current demand, inrush (short-term peaks like 150ms), and peak (longer-term 5s) demands for proper switchgear function.
  • Can I use new fieldbuses like APL with older Harmony systems?

    Yes, through \"APL device ready\" setups, using Ethernet-APL switches and PROFINET proxies to connect PROFIBUS PA devices until native APL devices are available.
  • How does this improve efficiency?

    By integrating data, reducing manual searches, enabling better process insight, and ensuring compliance with standards, leading to higher uptime and lower TCO.
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