ABB TU838 Extended Module Termination Unit (MTU)

• Environmental Parameters
  • Operating temperature: -20℃ to +60℃.
  • Storage temperature: -40℃ to +80℃.
  • Relative humidity: ≤95% RH.
• Physical Parameters
  • Dimensions: 126mm (width) × 64mm (depth) × 110mm (height).
  • Weight: Approximately 0.26kg.
• Wiring Parameters
  • Solid wire size: 0.2 – 4mm².
  • Stranded wire size: 0.2 – 2.5mm² / 24 – 12AWG.
  • Recommended torque: 0.5 – 0.6Nm.
  • Stripping length: 7mm.

Functional Features

• Modular Design
  • Allows flexible addition or removal of I/O modules to meet different application requirements; supports multiple I/O modules to meet different types of input and output needs.
  • Has a modular architecture for easy integration into complex control systems.
• Safety and Reliability
  • Provides a safe operating environment to protect the module from damage; each channel is equipped with a 3A fuse to protect the circuit.
  • Adopts high-quality components and mature technology to ensure stable operation; designed to meet industrial standards and can operate for a long time in harsh environments.
  • Keyed design prevents incorrect module installation and improves system reliability.
• High Performance
  • Has strong processing capability, can process large amounts of data at high speed.
  • Equipped with a high-performance microcontroller, which can quickly and accurately respond to changes in working conditions.
• Communication and Expansion
  • Supports multiple communication interfaces, including Ethernet and serial communication.
  • Supports multiple communication protocols to ensure reliable data exchange with other devices and realize seamless connection with existing systems.
• Easy Installation and Maintenance
  • Connected through terminal blocks, supports bidirectional installation, and has a variety of installation options, making it easy to connect with field devices.
  • Easy to maintain, enabling remote diagnosis and maintenance.

Application Scenarios

• Petrochemical Industry: Used for process control and data acquisition.
• Energy Industry: Used for automated control of power systems.
• Water Treatment Industry: Used for water quality monitoring and control.
• Pharmaceutical Industry: Used for automated control of drug production processes.
• Food and Beverage Industry: Used for automated control of food processing and storage processes.
• HVAC Systems: Used for temperature control and signal acquisition.
• Medical Equipment: Used for automated control of medical equipment.
• Laboratory and Scientific Research: Used for experimental data acquisition and analysis.
• Power Generation, Oil and Gas Production, Chemical Processing: Applied to industrial process control in these fields.