8WD4428-0BD
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$217.71
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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.
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