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3BSE042560R1

ABB TU849 3BSE042560R1 | Redundant TB840 ModuleBus Unit

In stock (28 units), ready to be shipped

  • Manufacturer: ABB

  • Product No.: 3BSE042560R1

  • Product Type: Termination Unit

  • Product Origin: SE

  • Payment:T/T, Western Union

  • Weight: 550g

  • 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 TU849 (3BSE042560R1) Redundant ModuleBus Interface

The ABB TU849 (Article Number: 3BSE042560R1) is a reliable redundant interface unit. It connects to TB840/TB840A series devices using the ModuleBus communication protocol.

Core Technical Specifications

  • Model & ID: TU849 / 3BSE042560R1
  • Series: Redundant TB840/TB840A interface
  • Power Input: 24 V DC (19.2-30 V range)
  • Power Dissipation: 2.5 W maximum
  • Weight: 0.55 kg (1.2 lbs)

Electrical & Mechanical Specifications

  • Insulation Voltage: 50 V
  • Dielectric Test: 500 V AC
  • ModuleBus Current: Max 5 V 1.5 A, 24 V 1.5 A
  • Key Positions: 36 mechanical configurations
  • Connection Torque: 0.5 Nm
  • Mounting: Vertical or horizontal orientation

Package Contents & Shipping

  • 1 x ABB TU849 (3BSE042560R1) interface unit
  • Installation documentation
  • FedEx UPS or DHL shipping
  • Full tracking provided

Frequently Asked Questions

What is the TU849 used for

  • The ABB TU849 provides redundant ModuleBus communication between controllers and TB840/TB840A series I/O modules. It ensures reliable data transmission in critical industrial automation systems.

What are the physical specifications

  • This unit weighs 0.55 kg (1.2 lbs) and supports both vertical and horizontal mounting. It requires a connection torque of 0.5 Nm for secure wiring.

How does the keying system work

  • The TU849 features 36 mechanical key positions to prevent incorrect module insertion. This ensures proper orientation and connection in crowded control panels.
🏷️ Tags: Termination Unit
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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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