Manufacturer:ABB
Model Number:6644789A2
Application Type:Controlway Daughter Card
Module Category:Industrial Control
Power Supply Voltage:110-240V AC
Input Current:≤2A
Communication Interface:RS-485
Operating Temperature Range:-20°C to +70°C
Storage Temperature Range:-40°C to +85°C
Certifications:[“CE”,”UL”,”CCC”]
The ABB 6644789A2 Controlway Daughter Card is engineered to provide unparalleled performance in industrial automation environments. Its compact design allows for easy integration into existing systems without compromising on functionality or reliability.
With its robust memory capacity, the card ensures efficient data processing and storage, making it ideal for applications requiring high-speed data handling and complex control algorithms.
Featuring an advanced communication interface compatible with RS-485, this daughter card facilitates seamless data exchange between different components of an automation system, ensuring smooth operation and enhanced system interoperability.
Operated within a wide temperature range from -20°C to +70°C, the ABB 6644789A2 is designed to withstand harsh industrial conditions, guaranteeing continuous performance in diverse environments.
Built with a focus on energy efficiency, this card consumes just 1 watt of power, contributing to lower operational costs and a reduced carbon footprint, making it an eco-friendly choice for sustainable industrial operations.











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