ABB TC520 3BSE001449R1 Thermocouple Input Module Temperature Sensor

The ABB TC520 3BSE001449R1 Thermocouple Input Module Temperature Sensor is a high-performance temperature measurement module designed for industrial automation and distributed control systems. It acquires temperature signals from thermocouple and RTD sensors with reliable accuracy, delivering stable, consistent measurement data to the control system under tough site conditions to guarantee dependable process monitoring.

Key Specifications:

• Brand: ABB
• Model: TC520 (3BSE001449R1)
• Type: Thermocouple Input Module / Temperature Sensor Interface
• Sensor Inputs: Thermocouples J, K, T, E, R, S, B; RTD (Pt100, Ni1000, Cu50); mV DC
• Input Channels: 4 analog sensor input channels
• Output Channels: 2 analog output channels
• Signal Processing: Cold junction compensation and linearization
• Supply Voltage: 24 V DC
• Communication Interface: Standard industrial I/O bus (backplane connection)
• Protection Features: Sensor fault detection, galvanic isolation
• Operating Temperature: -20°C to +60°C
• Humidity Range: 5% to 95% non-condensing
• Certifications: CE, RoHS, UL

ABB TC520 3BSE001449R1 Thermocouple Input Module Temperature Sensor is a precision temperature sensing module engineered for dependable data acquisition in distributed control systems. Operating at the interface between field sensors and the controller, it converts thermocouple and RTD signals into accurate, linearized measurement data, maintaining consistent performance even in electrically noisy and high-temperature plant environments. Multi-channel input design and built-in fault detection help operators monitor process temperatures reliably and respond to sensor issues early, reducing measurement errors and unplanned downtime. With compact construction and robust industrial design, this module integrates easily into existing control cabinets while extending service life. The ABB TC520 3BSE001449R1 conforms to rigorous industrial standards, making it a trusted temperature input solution for demanding automation applications.