Type:Input/Output Module
Board Size:Compact design, optimized for space-saving installations
Power Consumption:Low power consumption for energy efficiency
Operating Temperature:-20°C to +70°C, ensuring reliability in extreme conditions
Communication Protocol:Supports Modbus RTU for robust data transmission
Number of Channels:Flexible channel configuration, customizable to meet diverse application needs
Connection Options:Durable connector types for secure and easy installation
Integrating advanced semiconductor technology, the ABB 3HAC3939-4 I/O Module Board ensures exceptional signal integrity and robust performance in harsh industrial environments.
With its high-density design and efficient power management, this board optimizes space usage while delivering optimal energy efficiency, making it ideal for compact automation setups.
Featuring dual communication interfaces, the module supports both RS485 Modbus TCP for reliable data exchange and flexible network integration, ensuring seamless connectivity within your automation system.
Equipped with 16 programmable inputs and outputs, users can customize the board to suit a wide range of applications, from sensor monitoring to actuator control, enhancing system adaptability and flexibility.
Crafted with durability in mind, the ABB 3HAC3939-4 is built to withstand the rigors of industrial use, backed by ABB‘s commitment to quality and long-term reliability. This makes it a trusted choice for critical automation tasks.






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