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3BSE021445R1

ABB TU844 Module | Redundant 8-Channel Terminal Unit 3BSE021445R1

A kan haja (28 guda), a shirye don aikawa

  • Manufacturer: ABB

  • Product No.: 3BSE021445R1

  • Product Type: Terminal Block

  • Product Origin: SE

  • Payment:T/T, Western Union

  • Weight: 500g

  • Shipping port: Xiamen

  • Warranty: 12 months

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Bayani

ABB TU844 Redundant Terminal Unit

The ABB TU844 is an 8-channel redundant terminal unit for the Advant AC800M and 800xA control systems. It provides reliable signal interfacing with redundant architecture for critical applications.

Product Identification

  • Manufacturer: ABB
  • Model: TU844
  • Article Number: 3BSE021445R1
  • Series: Advant AC800M / 800xA
  • Type: Redundant Terminal Unit

Electrical Specifications

  • Channels: 8 process signal channels
  • Voltage Rating: 50 V
  • Process Power: 20 V (0V for field signals)
  • Terminals per Channel: 2 terminals per channel
  • Connection Type: Terminal block
  • Mounting: DIN rail with latching device

Environmental Specifications

  • Protection Class: IP20 (IEC 60529)
  • Pollution Degree: Degree 2 (IEC 60664-1)
  • Corrosion Protection: G3 (ISA-S71.04)
  • Max Ambient Temperature: 55°C (131°F)
  • Operating Temperature: 0 to 55°C (32 to 131°F)
  • Storage Temperature: -40 to 70°C (-40 to 158°F)
  • Relative Humidity: 5% to 95%, non-condensing

Installation Specifications

  • Mounting Angle: Horizontal (55° detail angle)
  • Mounting Device: Latching device for DIN rail
  • System Compatibility: Advant AC800M and 800xA control systems
  • Redundant Design: Ensures high availability for critical processes

Shipping Information

  • Includes: 1x ABB TU844 Terminal Unit
  • Standard accessories as per factory packaging
  • Installation and configuration documentation
  • Shipping via FedEx, UPS, or DHL with protective packaging

Frequently Asked Questions (FAQ)

What control systems is this module compatible with?

  • The TU844 is specifically designed for ABB's Advant AC800M and 800xA control systems, providing seamless integration with these platforms.

What does the redundant design provide?

  • The redundant architecture ensures continuous operation even if one component fails, providing high availability and reliability for critical industrial processes.

What type of signals can this terminal unit handle?

  • This unit is designed for process signals up to 50V, with specific provisions for 20V process power and field signals referenced at 0V.
🏷️ Tags: Terminal Block

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