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TU860 3BSE078710R1

Ethernet Fieldbus Communication Interface Module

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Technical specifications for TU860 3BSE078710R1

  • Product Model
    TU860 3BSE078710R1
  • Product Parameters
    Ethernet Fieldbus Communication Interface Module
  • Tariff Code
    8537101190
  • Country of origin
    SWEDEN
  • Place of shipment
    Xiamen, China
  • Estimated Shipping Size
    18.5x6.5x12.6cm
  • Manufacturer
    ABB
  • Weight
    0.2 kg
  • Operating Temperature
    -20 °C to +70 °C
  • Storage Temperature
    -40 °C to +85 °C
  • Humidity
    5–95% non-condensing
  • Voltage Rating
    up to 300 V
  • Current Rating
    Up to 2 A per conductor
  • Number of Conductors
    Typically 8–15

Description

TU860 3BSE078710R1 
Ethernet Fieldbus 
Communication Interface Module
System 800xA hardware selector

Information

Overview Manuals Technical notes Product Applications Module Placement and Connectivity

Features:

  • Two mounting slots for connecting single/redundant CI845 FCI modules
  • Two mounting slots for connecting single/redundant Ethernet Adapters
  • Two connectors for connecting single/redundant 24 V power supplies
  • Two Modulebus connectors for connecting the I/O cluster (only S800 I/O modules can be connected)
  • Mountable on a 35 mm DIN rail
S800 I/O is a comprehensive, distributed, and modular process I/O system that communicates with parent controllers over industry-standard fieldbus technology.

The TU860 is an MTU for S800 I/O on Ethernet and connects up to 12 single or redundant S 800I/O Modules and Module Termination Units and hosts single or redundant Ethernet Adapters (TC810, TC811) and Ethernet FCI Communications Interface Modules (CI845s) for reliable communications with the AC 800M process controllers.

The TU860 3BSE078710R1 ABB S800 I/O Communication interfaces may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
ABB TU860 3BSE078710R1 S800 I/O Communication interfaces Manuals, Datasheets, Drivers, Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
The TU860 is specifically designed to host and interconnect the CI845 Ethernet FCI Communication Interface Module, which is responsible for managing communication between the S800 I/O cluster and the parent AC 800M controller. The unit provides two dedicated mounting slots for CI845 modules, enabling either single or redundant FCI configurations. In redundant mode, two CI845 modules operate in parallel to ensure continuous communication integrity, a critical requirement for safety instrumented systems (SIS) and high-availability process control applications. Additionally, the TU860 offers two mounting slots for Ethernet Adapters—specifically the TC810 (copper media) or TC811 (single-mode fiber optic media)—which provide the physical layer interface for Ethernet communication over distances up to 5,000 meters with fiber.
  • Power Generation:Aux turbine/pump/switchyard metrics
  • Oil & Gas Facilities:Process control & safety layers
  • Water Treatment Plants:Sequencing data across control clusters
  • Cement & Glass Factories:Chettinad systems
  • Pulp, Paper, & Steel Mills:Legacy protocols for rollers/digesters/casting
This content has been produced using multiple sources.Amikon takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
FCI Modules: Install the CI845 Ethernet Fieldbus Communication Interface Modules (single or redundant) into the designated mounting slots.Ethernet Adapters: Securely snap in the required Ethernet Adapters into their respective slots.Power Supply: Connect single or redundant 24 V power supplies to the two built-in power connectors. The TU860 will automatically handle power supervision and voting.I/O Clusters: Attach your S800 I/O modules using the Modulebus connectors on the unit.

FAQs

  • What is this TU860 3BSE078710R1 ?

    +
    The ABB TU860 3BSE078710R1 is a Module Termination Unit (MTU) for the S800 I/O system
  • What is the primary function of the ABB TU860?

    +
    The TU860 acts as a termination and mounting base for the Select I/O system. It can host up to 12 single or redundant S800 I/O modules and accommodates single or redundant Ethernet Adapters and CI845 communication interface modules to communicate with AC 800M process controllers.
  • Can the TU860 be used in hazardous locations?

    +
    Yes, it features certifications allowing for installation in Zone 2 environments. It supports ATEX, IECEx, and cULus (Class I, Division 2, Groups A-D).
  • Where can I find detailed official documentation?

    +
    Yes, it features certifications allowing for installation in Zone 2 environments. It supports ATEX, IECEx, and cULus (Class I, Division 2, Groups A-D).
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Disclaimer: Amikon Limited sells new and surplus products and develops channels for purchasing such products. Amikon Limited is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Amikon Limited is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. Amikon Limited is not an authorized distributor, dealer, or representative of the products displayed on this website. All product names, trademarks, brands, and logos used on this website are the property of their respective owners. The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.
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