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8WD4428-0BD

In Stock
Regular price $217.71
Sale price $217.71 Regular price


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Overview of Siemens 8WD4428-0BD AS-Interface Adapter Element

The Siemens 8WD4428-0BD is an AS-Interface adapter element designed for use with the 8WD44 series signaling columns. It supports A/B technology and allows connection of up to three signaling elements with a 24 V DC supply, enabling flexible and efficient industrial signaling solutions.

Key Features of Siemens 8WD4428-0BD Adapter Element

  • AS-Interface Compatibility: Supports AS-Interface A/B technology for simplified wiring and communication.
  • Signaling Capacity: Can connect up to three signaling elements in a modular signaling tower setup.
  • Voltage Supply: Operates on a 24 V DC power supply.
  • Robust Build: Durable black housing designed for industrial use with a diameter of 70 mm.
  • External Auxiliary Voltage: Support available optionally for external auxiliary voltage supply.

Technical Specs of Siemens 8WD4428-0BD AS-Interface Adapter Element

Specification Details
Product Number 8WD4428-0BD
Technology AS-Interface A/B
Signaling Elements Capacity 3 elements
Operating Voltage 24 V DC
Diameter 70 mm
Color Black
External Voltage Support With/without auxiliary voltage selectable

Applications / Use Case

The 8WD4428-0BD adapter element is used in industrial automation for modular signal towers, allowing easy integration and control of signaling lights and alarms using AS-Interface protocols.

Siemens products are engineered for reliability and ease of integration in complex industrial signaling solutions.

8WD4428-0BD

$217.71

  • ACHIEVING

    4.0

    average rating

  • With

    95%

    positive reviews

  • LESS THAN

    1%

    return rate

Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

What is the condition of the product?

All products sold are New & Unused.

How fast is shipping?

All products are delivered within 2-8 business days depending on our stock location.

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