Brand:ABB
Model Number:HEIR445976R1
Sub-Model:UN0950a-P V1
Type:Industrial Circuit Board
Operating Temperature Range:-20°C to +70°C
Operating Humidity Range:5% to 95% non-condensing
Power Consumption:Max 12W
Input Voltage Range:85-264V AC, 50/60Hz
Connection Type:DIN Rail Mounting
Certifications:[“CE”,”UL”]
The ABB HEIR445976R1 UN0950a-P V1 Circuit Board is engineered to deliver robust performance in challenging industrial environments. This cutting-edge design integrates state-of-the-art semiconductor technology to ensure superior reliability and efficiency.
Equipped with a wide operating temperature range (-20°C to +85°C), this circuit board is suitable for a variety of industrial settings, from cold storage facilities to hot manufacturing plants.
Featuring an input voltage range of 85V to 264V AC, it is designed to withstand the power fluctuations common in industrial applications, ensuring uninterrupted operation.
With a maximum output current capacity of 20A, this circuit board can handle high-power loads efficiently, making it ideal for applications requiring substantial electrical power.
Supporting MODBUS and CANopen communication protocols, it facilitates seamless integration with various industrial automation systems, enhancing operational flexibility and connectivity.
Compliance with international safety and quality standards such as UL, CE, and ISO 9001 ensures that this circuit board meets stringent industry requirements, providing peace of mind for users.





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