ABB TUS810 3BSE078716R1 Modular Terminal Unit Excellent PLC Co.,Ltd

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ABB TUS810 3BSE078716R1 Modular Terminal Unit

Manufacturer:ABB

Product Number:TUS810 3BSE078716R1

Product Type:Modular terminal unit

Origin:Sweden

Dimensions:160 × 120 × 80 mm

Weight:1.2kg

Views:125

Payment Methods:T/T, PayPal, Western Union

Condition:New & In Stock

Shipping Port:Xiamen, China

Warranty:1 Year

Lead Time:1-3 Working Days

Certificate:COO

Courier partners:DHL, UPS, TNT, FedEx and EMS.

Business hours:7*24


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Company Information
E-mail [email protected]
Mobile +8613666033393
Whatsapp +8613666033393
WeChat 13666033393
Add Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China

ABB TUS810 3BSE078716R1 Modular Terminal Unit

Product Overview

The ABB TUS810 (3BSE078716R1) is a high-quality Modular Terminal Unit (MTU) designed for use in ABB’s Symphony Plus and System 800xA distributed control systems (DCS). This terminal unit acts as the physical interface between field wiring and I/O modules, providing secure, organized, and reliable signal termination.

As a member of ABB’s field termination assembly family, the TUS810 ensures simplified installation, fast maintenance, and robust mechanical connection in process control environments. It offers modularity, DIN rail mounting, and compatibility with a wide range of I/O signal types. Its compact footprint and standardized layout help minimize control cabinet space while increasing wiring efficiency.


Key Features

  • DIN-rail mounted terminal unit for field signal connection

  • Compatible with multiple ABB I/O modules and adapters

  • Modular design enables easy installation and replacement

  • Clearly labeled screw terminals for fast and secure wiring

  • Supports both analog and digital signal termination

  • Standardized wiring layout reduces commissioning time

  • Supports TUV-certified safety applications

  • High vibration and electrical noise immunity

  • Field-proven for use in harsh industrial environments

  • Ideal for System 800xA, Symphony Plus, and Freelance DCS


Technical Specifications

Specification Details
Product Name Modular Terminal Unit (MTU)
Model Number TUS810
Ordering Code 3BSE078716R1
System Compatibility ABB System 800xA, Symphony Plus, Freelance
Connection Type Screw terminal blocks
Terminal Points 32-channel (typical)
Voltage Rating Up to 250 V AC / DC
Current Rating Up to 2 A per channel
Wiring Type Single-core or stranded, up to 2.5 mm² wire size
Insulation Resistance > 100 MΩ @ 500 V DC
Mounting Method 35 mm DIN rail (EN 60715)
Material Flame-retardant thermoplastic housing
Color Coding Terminal color coding for error-free wiring
Status Indicators None (passive unit)
Dimensions 160 × 120 × 80 mm
Weight 1.2 kg
Operating Temperature -20°C to +60°C
Storage Temperature -40°C to +85°C
Humidity 5% to 95%, non-condensing
Certifications CE, RoHS, UL, TUV (for safety systems)

Industry Applications

The ABB TUS810 is widely used in industries requiring secure and modular field signal terminations for large-scale process automation:

  • Oil & Gas: I/O wiring interface for control and safety systems on drilling platforms and refineries

  • Power Generation: Reliable field signal connectivity in turbine control and plant automation

  • Water Treatment: Field device signal termination in remote and central control stations

  • Chemical & Petrochemical: Harsh environment applications with safety and redundancy requirements

  • Pharmaceutical: Cleanroom-compatible wiring termination solutions

  • Pulp & Paper: Field connectivity for sensors and actuators in large-scale mills


Product Advantages

  • Field-proven reliability in industrial and process control systems

  • Flexible signal support: handles both digital and analog field devices

  • Reduces wiring errors with labeled terminals and structured layout

  • Quick installation and changeover with DIN-rail modular form

  • Compatible with ABB I/O families, reducing inventory complexity

  • Compact design helps save valuable cabinet space

  • Excellent thermal, mechanical, and chemical resistance

  • Maintenance-friendly—wires can be quickly removed or added

  • Supports hot-swap I/O modules when used with corresponding ABB systems

  • Certified for safety-critical installations


Frequently Asked Questions (FAQ)

1. What is the main function of the ABB TUS810?
It serves as a modular terminal base for connecting field I/O wiring to ABB control systems.

2. Which ABB systems are compatible with the TUS810?
System 800xA, Symphony Plus, and Freelance DCS platforms.

3. Is the unit active or passive?
It is a passive terminal base, used solely for wiring and mechanical mounting.

4. How is it mounted?
It mounts on a standard 35 mm DIN rail.

5. How many terminals are available?
Typically, 32 terminal points for channel connections (varies by I/O type).

6. Does it support analog and digital signals?
Yes, it can be used with both analog and digital I/O modules.

7. Can I use it in safety-certified systems?
Yes, it is TUV-certified and suitable for safety-related control environments.

8. What kind of wire size does it accept?
It accepts up to 2.5 mm² single-core or stranded conductors.

9. Are there status indicators?
No. It’s a passive component without LED status indicators.

10. Can the unit be reused in case of system upgrades?
Yes, the terminal unit is modular and reusable with compatible ABB systems.


Related ABB Terminal Units and Accessories

Model Description
TUS820 Modular Terminal Unit with Shield Grounding Support
TU830V1 Extended I/O Terminal Unit for redundant systems
TU810V1 Compact MTU for analog and digital I/O modules
TU847 Terminal unit for FCI interface applications
TU860V1 High-density MTU with 50-pin system cable support
TB511-ETH Terminal base with integrated Ethernet for AC500 systems

Popular ABB Automation Components

Model Description
AC500 Scalable PLC system for advanced automation
System 800xA Integrated DCS platform for enterprise-wide control
S800 I/O Distributed I/O modules for process and factory automation
CI854AK01 PROFIBUS communication interface module
CP600 HMI Human-Machine Interface with Ethernet support
S900 I/O Remote I/O system for hazardous environments

Frequently Asked Questions (FAQ)

1. What is the main function of the ABB TUS810?
It serves as a modular terminal base for connecting field I/O wiring to ABB control systems.

2. Which ABB systems are compatible with the TUS810?
System 800xA, Symphony Plus, and Freelance DCS platforms.

3. Is the unit active or passive?
It is a passive terminal base, used solely for wiring and mechanical mounting.

4. How is it mounted?
It mounts on a standard 35 mm DIN rail.

5. How many terminals are available?
Typically, 32 terminal points for channel connections (varies by I/O type).

6. Does it support analog and digital signals?
Yes, it can be used with both analog and digital I/O modules.

7. Can I use it in safety-certified systems?
Yes, it is TUV-certified and suitable for safety-related control environments.

8. What kind of wire size does it accept?
It accepts up to 2.5 mm² single-core or stranded conductors.

9. Are there status indicators?
No. It’s a passive component without LED status indicators.

10. Can the unit be reused in case of system upgrades?
Yes, the terminal unit is modular and reusable with compatible ABB systems.

Related ABB Terminal Units and Accessories

Model Description
TUS820 Modular Terminal Unit with Shield Grounding Support
TU830V1 Extended I/O Terminal Unit for redundant systems
TU810V1 Compact MTU for analog and digital I/O modules
TU847 Terminal unit for FCI interface applications
TU860V1 High-density MTU with 50-pin system cable support
TB511-ETH Terminal base with integrated Ethernet for AC500 systems

Popular ABB Automation Components

Model Description
AC500 Scalable PLC system for advanced automation
System 800xA Integrated DCS platform for enterprise-wide control
S800 I/O Distributed I/O modules for process and factory automation
CI854AK01 PROFIBUS communication interface module
CP600 HMI Human-Machine Interface with Ethernet support
S900 I/O Remote I/O system for hazardous environments

ABB TUS810 3BSE078716R1 Modular Terminal Unit

Company Information
E-mail [email protected]
Mobile +8613666033393
Whatsapp +8613666033393
WeChat 13666033393
Add Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China

Excellent PLC Co., Ltd. has a large number of brand new and original PLC and DCS spare parts, with more than 60 cooperative countries. All products are guaranteed for 1 year and delivered to you by high-quality express. We are committed to using the best products and the most favorable prices to meet the needs and friendship of our customers. We have won the trust of thousands of customers, including these excellent customers.

As for the delivery time, when we receive your order requirements, we will arrange for warehouse personnel to test and verify the products. After you place the order, we will send it to you within 24 hours.

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