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TU845

ABB TU845 Module Termination Unit 3BSE021447R1

In stock (21 units), ready to be shipped

  • Manufacturer: ABB

  • Product No.: TU845

  • Product Type: Redundant Terminal Block

  • Product Origin: Sweden

  • Payment:T/T, Western Union

  • Weight: 600g

  • Shipping port: Xiamen

  • Warranty: 12 months

30-Day Return Policy · 12-Month Warranty
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  • 24/7 Support
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Description

ABB TU845: Module Termination Unit (MTU)

The ABB 3BSE021447R1 provides signal termination for redundant I/O modules. This TU845 Termination Unit connects field wiring to AI845 and other modules. It offers reliable vertical mounting for industrial automation systems.

Core Specifications

  • Manufacturer: ABB
  • Part Number: 3BSE021447R1
  • Product Type: TU845 Module Termination Unit (MTU)
  • Function: MTU for redundant AI845, vertical mounting
  • Channels: 8 independent termination channels
  • Weight: 0.6 kg total unit weight

Physical Dimensions

  • Height: 124 mm vertical dimension
  • Width: 186.5 mm horizontal dimension
  • Depth/Length: 64 mm front-to-back measurement
  • Weight: 0.6 kg lightweight design
  • Mounting: Vertical orientation configuration

Electrical Specifications

  • Voltage Rating: 50 V maximum operating voltage
  • Current Rating: Max 10 A per individual channel
  • Insulation: Greater than 100 MΩ resistance
  • Response Time: Less than 2 milliseconds
  • Connection: Terminal block wiring interface

Environmental Ratings

  • Operating Temperature: -40°C to +85°C wide range
  • Mounting Temperature: 55°C (131°F) during installation
  • Environmental: Suitable for industrial settings

Compatibility

  • Primary Use: For redundant AI845 modules
  • Also Compatible: AI880, AI880A, and DP840 I/O modules
  • Process Connections: 40 terminals total (8 channels, 2 per channel plus power)

FAQ

What is the main function of this unit?

  • The 3BSE021447R1 is a Module Termination Unit that provides secure field wiring connections for ABB AI845 and compatible I/O modules.

How many channels does it support?

  • It provides termination for 8 independent I/O channels, with 2 terminals per channel plus power connections.

What is its operating temperature range?

  • This unit operates from -40°C to +85°C, making it suitable for harsh industrial environments.

Content by Etowon Auto.

🏷️ Tags: ABB Redundant Terminal Block
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  • Confirm the exact model, part number, and specifications before ordering.
  • Ensure compatibility with your current machinery or control systems.
  • Reach out via sale@etowonauto.com or +8617859788089 for technical assistance.
  • Review delivery options, lead times, and shipping requirements.
  • Follow manufacturer instructions and best practices during installation.

In-stock items are typically dispatched the same business day. For products not currently in stock, dispatch times may vary based on availability. International shipping is available, and shipping costs are calculated according to destination, weight, and carrier selection.

Returns are accepted within 30 days of receipt, provided items are unused and in original condition. Return shipping costs are the responsibility of the customer. Please contact us before returning any item to receive return authorization.

For more details, please review our Shipping & Return Policy.

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