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ABB APBU-44C
ABB APBU-44C
ABB APBU-44C
· Product image is representative; revision or series may vary. Contact us to request a specific version.

APBU-44C

Branching Unit

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Need more help? You may also find the answer in our FAQ section

Shipping Information

  • For inventory products, we support same day shipping upon payment.
  • For urgent needs, we offer same-day shipping on most items for orders placed before 2:00 PM UTC+8 Simply mention your preferred next-day shipping when place the order, and your order will be prioritized to minimize downtime.
  • For indent items, typical turnaround is 1-3 weeks, depending on parts availability and scarcity.

Technical specifications for APBU-44C

  • Product Model
    APBU-44C
  • Spare Model
    64669982H
  • Product Parameters
    Branching Unit
  • Tariff Code
    8537101190
  • Country of origin
    sweden
  • Place of shipment
    Xiamen, China
  • Estimated Shipping Size
    27.5x10.5x7cm
  • Manufacturer
    ABB
  • Weight
    0.94 kg
  • Power Supply
    24 V dc
  • Isolation
    500 V dc channel-to-earth
  • Data Logger
    512 kB Flash
  • Operating Temperature
    –40 °C … +70 °C
  • Storage Temperature
    –50 °C … +100 °C
  • Humidity
    5 % … 95 % RH non-condensing

Description

APBU-44C
APBU-44C 4X
Branching unit kit
Channel Branching Unit 

FAQs

  • What is the APBU-44C?

    +
    It\'s an ABB Branching Unit, a module used in drive systems, especially with parallel converters (like ACS800), to manage communication and I/O connections via fiber optics (DDCS protocol).
  • What is the primary function of the APBU-44C?

    +
    It implements the parallel connection of multiple ACS800 series inverter or supply modules via a fiber optic link. It facilitates the effective distribution of control signals and communication between the main drive control unit (RDCU) and the power modules.
  • How many modules can the APBU-44C connect?

    +
    The standard APBU-44C has connections for up to four inverter or supply modules, while the APBU-44CE version can connect up to twelve.
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