Product Overview
The ABB TUS810 (3BSE078716R1) is a high-quality Modular Terminal Unité (MTU) designed for use in ABB’s Symphony Plus and System 800xA distributed control systems (DCS). This terminal unité acts as the physical interface between field wiring and I/O modules, providing secure, organized, and reliable signal termination.
As a member sur ABB’s field termination assembly family, the TUS810 ensures simplified installation, fast maintenance, and robust mechanical connection in process control environments. It surfers modularity, DIN rail mounting, and compatibility with a wide range sur I/O signal types. Its compact footprint and standardized layout help minimize control cabinet space while increasing wiring efficiency.
Key Features
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DIN-rail mounted terminal unité for field signal connection
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Compatible with multiple ABB I/O modules and adapters
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Modular design enables easy installation and replacement
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Clearly labeled screw terminals for fast and secure wiring
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Supports both analog and digital signal termination
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Standardized wiring layout reduces commissioning time
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Supports TUV-certified safety applications
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High vibration and electrical noise immunitéy
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Field-proven for use in harsh industrial environments
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Ideal for System 800xA, Symphony Plus, and Freelance DCS
Technical Specifications
| Specification | Details |
|---|---|
| Product Name | Modular Terminal Unité (MTU) |
| Modèle 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 unité) |
| Dimensions | 160 × 120 × 80 mm |
| Poids | 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:
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Oil & Gas: I/O wiring interface for control and safety systems on drilling platforms and refineries
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Power Generation: Reliable field signal connectivity in turbine control and plant automation
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Water Treatment: Field device signal termination in remote and central control stations
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Chemical & Petrochemical: Harsh environment applications with safety and redundancy requirements
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Pharmaceutical: Cleanroom-compatible wiring termination solutions
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Pulp & Paper: Field connectivity for sensors and actuators in large-scale mills
Product Advantages
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Field-proven reliability in industrial and process control systems
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Flexible signal support: handles both digital and analog field devices
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Reduces wiring errors with labeled terminals and structured layout
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Quick installation and changeover with DIN-rail modular form
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Compatible with ABB I/O families, reducing inventory complexity
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Compact design helps save valuable cabinet space
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Excellent thermal, mechanical, and chemical resistance
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Maintenance-friendly—wires can be quickly removed or added
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Supports hot-swap I/O modules when used with corresponding ABB systems
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Certified for safety-critical installations
Questions fréquentes (FAQ)
1. What is the main function sur 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 unité 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 sur wire size does it accept?
It accepts up to 2.5 mm² single-core or stranded conductors.
9. Are there status indicators?
N° It’s a passive component without LED status indicators.
10. Can the unité be reused in case sur system upgrades?
Yes, the terminal unité is modular and reusable with compatible ABB systems.
Related ABB Terminal Unités and Accessories
| Modèle | Description |
|---|---|
| TUS820 | Modular Terminal Unité with Shield Grounding Support |
| TU830V1 | Extended I/O Terminal Unité for redundant systems |
| TU810V1 | Compact MTU for analog and digital I/O modules |
| TU847 | Terminal unité 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
| Modèle | 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 |
Informations sur l'entreprise
E-mail: [email protected]
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Add: Alishan Building, 2 Lvling Rd, District Siming, Xiamen, Fujian, Chine, 361006
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