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TU851

ABB TU851 Module Termination Unit 3BSE068782R1

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  • Manufacturer: ABB

  • Product No.: TU851

  • Product Type: Terminal Block

  • Product Origin: SE

  • Payment:T/T, Western Union

  • Weight: 220g

  • Shipping port: Xiamen

  • Warranty: 12 months

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Tavsif

ABB TU851: Module Termination Unit

The ABB TU851 provides reliable signal termination for digital I/O modules. This termination unit connects field devices to ABB control systems. It offers 16 channels with secure DIN rail mounting. The design prevents incorrect module insertion.

Core Specifications

  • Brand: ABB
  • Model: TU851 Module Termination Unit
  • Part Number: 3BSE068782R1
  • Channels: 16 single I/O channels
  • Weight: 0.22 kg (0.48 lbs) lightweight design

Electrical Ratings

  • Voltage: 250 V maximum operating
  • Current: Max 3 A per I/O channel
  • Dielectric Test: 2000 V a.c. withstand
  • Wire Size: 0.2–4 mm² (24–10 AWG)

Physical Details

  • Width: 126 mm (5 in.) overall dimension
  • Depth: 64 mm (2.52 in.) front to back
  • Height: 110 mm (4.3 in.) vertical size
  • Weight: 0.22 kg (0.48 lbs) total weight
  • Mounting: DIN rail, both directions

Compatibility

  • Digital Input: DI820, DI821, DI825, DI828
  • Digital Output: DO820, DO821, DO828
  • Connections: 32 terminals for 16 I/O channels
  • Mounting Temp: 55°C (131°F) during installation

Safety Features

  • Mechanical Keying: Prevents incorrect module insertion
  • Latching Device: Ensures secure grounding connection
  • Secure Mounting: DIN rail attachment for stability

Package Contents

  • One (1) TU851 Termination Unit 3BSE068782R1
  • DIN rail mounting components
  • Installation and wiring guide

Installation Guide

  • Mount on standard DIN rail in control panel
  • Connect field wiring using 0.2–4 mm² wires
  • Insert compatible DI/DO module with mechanical keying
  • Secure latching device for proper grounding
  • Test all connections before system operation

Shipping Information

  • Shipping weight: 0.22 kg (0.48 lbs) with packaging
  • FedEx, UPS, DHL shipping available
  • Protective packaging ensures safe delivery

FAQ

What modules work with this termination unit?

  • The TU851 works with ABB DI820, DI821, DI825, DI828, DO820, DO821, and DO828 digital I/O modules.

How many channels does it provide?

  • It provides termination for 16 independent digital I/O channels with 32 connection terminals.

What is the maximum current rating?

  • Each channel supports up to 3 A, with a dielectric test voltage of 2000 V a.c.

Content by Etowon Auto.

🏷️ Tags: Terminal Block
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