TU847

Description

‌Parameters‌:
–‌Input Voltage Range‌: Typically supports a voltage range of 10.5VDC to 45VDC, ensuring compatibility with various industrial power supplies1.
–‌Communication Interface‌: Primarily used with the CI840/CI840A field communication interfaces for redundant configurations1.
‌Specifications‌:
–‌Output Voltage‌: In some configurations, it may provide an output voltage of 5VDC2.
–‌Output Current‌: Capable of delivering up to 10A of output current, suitable for powering connected devices2.
–‌Efficiency‌: Greater than 90%, promoting energy-efficient operation2.
‌Dimensions & Weight‌:
–‌Dimensions‌: Measuring approximately 170mm x 105mm x 32mm, the TU847 offers a compact form factor for easy integration2.
–‌Weight‌: Weighing approximately 120g, making it lightweight for handling and installation2. However, there are conflicting reports of a heavier weight (e.g., 30kg), which may refer to a different model or configuration3.
‌Series‌:

• Part of ABB’s automation and control product line, designed to work seamlessly with other ABB components and systems.
  ‌Features‌:
  –‌Modular Design‌: As a Module Termination Unit (MTU), it provides a flexible and scalable solution for redundant field communication interfaces1.
• 
  –‌High Reliability‌: IP66/67 (NEMA 4X) protection rating ensures reliable operation in harsh industrial environments1.
  –‌Easy Installation‌: Supports both rail mounting and direct installation, facilitating easy integration into existing systems1.
  ‌Functions‌:
  –‌Terminates Module Bus‌: Acts as a termination point for the Module Bus, ensuring proper signal transmission between the CI840/CI840A interfaces and other system components1.
  –‌Station Addressing‌: Equipped with two rotary switches for station address settings (0 to 99), enabling configuration of multiple devices within a system1.
  –‌Power Supply Connection‌: Provides connections for power supply, allowing it to distribute power to connected devices1.
  ‌Conclusion‌:
  The TU847 from ABB is a versatile and reliable Module Termination Unit designed for use in industrial automation systems. Its compact size, lightweight design, and high protection rating make it suitable for a wide range of applications. As a key component in redundant field communication configurations, it ensures reliable signal transmission and power distribution, contributing to the overall efficiency and reliability of industrial automation systems.