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3BSE021447R1

ABB 3BSE021447R1 TU845 Termination Unit - 8 Channel MTU

In stock (20 units), ready to be shipped

  • Manufacturer: ABB

  • Product No.: 3BSE021447R1

  • 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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Description

ABB 3BSE021447R1 TU845 Module Termination Unit

The ABB 3BSE021447R1 is a dedicated termination unit for industrial control systems. This product serves as a crucial interface between field wiring and I/O modules.

Core Product Information

  • Manufacturer & Part Number: ABB 3BSE021447R1
  • Product Designation: TU845 Module Termination Unit (MTU)
  • Primary Application: Termination for Redundant AI845 Analog Input Modules
  • Mounting Orientation: Vertical Mount Configuration
  • Connection Method: Screw Terminal Block for Secure Wiring

Key Technical Specifications

  • Channel Capacity: 8 Independent Signal Channels
  • Voltage Rating: 50 Volts Maximum Working Voltage
  • Current Capacity: Up to 10 Amperes Per Channel
  • Operating Temperature Range: -40°C to +85°C
  • Signal Integrity: Insulation Resistance Exceeds 100 MΩ
  • Switching Speed: Fast Response Time Under 2 Milliseconds
  • Thermal Performance: Rated for Operation at up to 55°C (131°F)
  • Compatible I/O Modules: AI845, AI880, AI880A, and DP840 Series
  • Terminal Configuration: 40 Terminals Total (2 per signal channel plus power)
  • Product Weight: 0.6 Kilograms (Approx. 1.3 lbs)
  • Unit Dimensions (H x W x D): 124mm x 186.5mm x 64mm

Installation & Wiring Instructions

  • Mount the termination unit vertically in your DIN rail cabinet or panel.
  • Ensure adequate clearance around the unit for proper ventilation and access.
  • Connect your field sensor or device wires to the appropriate channel terminals.
  • Use the dedicated terminals for process power (24V) and common (0V) connections.
  • Route the flat cable from the termination unit to the corresponding AI845 I/O module.
  • Verify all terminal screws are tightened to the specified torque for reliable contact.

Frequently Asked Questions (FAQ)

  • Q: What is the main purpose of this termination unit?
    A: It provides a secure and organized wiring point for field devices connecting to ABB's AI845 and compatible I/O modules.
  • Q: Can I use this unit with non-redundant I/O modules?
    A: Yes, it is compatible with both redundant and standard configurations of the listed I/O modules.
  • Q: How many wires can I connect to one channel?
    A: Each channel has two dedicated terminals, allowing for a standard two-wire connection per signal.
🏷️ 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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