Overview
The ABB TU848 3BSE042558R1 is a Redundant Module Termination Unit designed to ensure high-availability signal routing and termination in ABB's advanced control systems. It offers dual-redundant field signal connections, ideal for applications requiring continuous operation and fault tolerance. The TU848 is perfect for industries where system reliability is critical, such as power generation, oil and gas, and heavy industrial manufacturing.
General Information
Part Number: 3BSE042558R1
Manufacturer: ABB
Series: TU (Termination Unit)
Type: Redundant MTU
Mounting: DIN rail or panel mount
Technology: Dual-redundant signal termination for I/O modules
Brand / Country of Origin: ABB / Sweden
Power Specifications
Supply Voltage: Powered through the system I/O backplane
Power Consumption: ≤ 5 W
Input: Powered directly from I/O modules
Protection: Surge and reverse-polarity protection
Communication & Interface
Connectivity: Redundant I/O module connection
Field Interface: Provides stable, reliable termination for field signals
Diagnostics: Continuous monitoring with redundancy support to ensure operational stability
Environmental
Operating Temperature: −20 to +60 °C
Humidity: Up to 95% RH, non-condensing
Protection Rating: IP20, suitable for cabinet installations
Dimensions & Weight
Dimensions (L × W × H): 47 × 186 × 124 mm
Weight: 0.5 kg
Genuine components with long-term stability.