Description
ABB TU810 Compact Module Termination Unit (MTU)
Product Overview
The ABB TU810 is a 16-channel compact module termination unit (MTU) designed for ABB’s S800 I/O system, serving as a critical interface between field devices and I/O modules in industrial automation systems. Unlike the TU804-1 PLC controller or TU715F I/O terminal unit, the TU810 acts as a passive signal distribution hub, enabling reliable connection and management of analog/digital signals while distributing the module bus to downstream MTUs and I/O modules 14.
Engineered for harsh industrial environments, the TU810 features a rugged polycarbonate housing (IP20-rated), withstanding temperatures from -20°C to +60°C and supporting DIN rail or panel mounting. It plays a pivotal role in distributed control systems (DCS) like ABB’s Advant 800xa, ensuring seamless integration of sensors, actuators, and process equipment across industries such as oil & gas, power generation, and chemical processing 16.
Technical Specifications
Parameter | Value |
---|---|
Product Model | ABB TU810 |
Manufacturer | ABB |
Product Type | Compact Module Termination Unit (MTU) for S800 I/O system |
Function | Signal distribution hub for field devices and I/O modules |
Rated Voltage | 50 V AC/DC |
Maximum Current | 10 A per channel |
Operating Temperature | -20°C to +60°C |
Storage Temperature | -40°C to +85°C |
Humidity | 5–95% non-condensing |
Physical Dimensions | 64 mm (depth) × 170 mm (height) × 58.5 mm (width) |
Weight | 0.2 kg |
Mounting Type | DIN rail or panel-mounted |
Channels | 16 channels (2×8 signal terminals) |
Isolation Voltage | 50 V |
Protection Class | IP20 |
Compatibility | Works with S800 I/O modules (AI 810, DI 810, AO 810, etc.) 4 |
Key Features and Advantages
-
Modular Signal Distribution:
The TU810 acts as a passive interface between field wiring and I/O modules, distributing the module bus to downstream MTUs and generating addresses for I/O modules via mechanical keying 4. This ensures precise signal routing and simplifies system expansion. -
High Reliability:
- Environmental Resilience: Withstands extreme temperatures (-20°C to +60°C) and mechanical stress, making it suitable for offshore platforms, chemical plants, and other harsh environments 16.
- Redundancy Support: While not inherently redundant, the TU810 can be integrated into redundant I/O networks to enhance system availability 9.
-
Flexible Configuration:
- Mechanical Keying: Prevents incorrect insertion of I/O modules, ensuring compatibility with specific signal types (e.g., analog, digital) 4.
- Tool-Free Wiring: Spring terminals enable fast installation, reducing downtime during maintenance 2.
-
Compact Design:
The lightweight (0.2 kg) and space-saving form factor (64 mm × 170 mm × 58.5 mm) make it ideal for applications with limited cabinet space, such as machine tools and building automation systems 68. -
Multi-Industry Compatibility:
Supports a wide range of I/O modules (e.g., AI 810, DI 810, AO 810) and integrates seamlessly with ABB’s Advant 800xa DCS, AC500 PLCs, and third-party devices via Profibus DP or Ethernet/IP 46.
Application Areas
The TU810 excels in industries requiring reliable signal management and modular I/O connectivity:
- Oil & Gas: Manages wellhead pressure sensors, valve actuators, and flow meters in offshore platforms and refineries.
- Power Generation: Integrates turbine control systems, boiler sensors, and grid stabilization equipment.
- Chemical Processing: Controls reactor temperature transmitters, distillation column valves, and safety interlocks.
- Water Treatment: Manages pump stations, pH sensors, and anaerobic digesters in wastewater treatment plants.
- Manufacturing: Connects robotic arm sensors, conveyor belt actuators, and quality control equipment in automotive and electronics production lines 26.
Related Products
- ABB TU810V1: A variant with extended temperature range (-25°C to +70°C) and 2×8 signal terminals, suitable for more extreme environments 27.
- ABB S800 I/O Modules: Complementary modules (e.g., AI 810, DI 810) that expand the TU810’s I/O capabilities.
- ABB TU515: A basic I/O terminal unit with narrower temperature range (0°C to +60°C) and IP20 protection, often used in less demanding applications.
- ABB CI871K01: A Profibus DP communication module for enhanced connectivity in distributed control systems.
Installation and Maintenance
Installation Preparation:
- Mount the TU810 on a DIN rail in a dry, well-ventilated area.
- Connect field wiring (24 V DC power and signal cables) using the spring terminals.
- Configure mechanical keys to match the connected I/O modules (e.g., analog vs. digital) 4.
Maintenance Recommendations:
- Periodic Inspections: Check for loose connections or corrosion, especially in humid or corrosive environments.
- Firmware Updates: Ensure compatibility with the latest DCS software versions via ABB’s Automation Builder tool.
- Diagnostic Monitoring: Use ABB’s diagnostic tools to monitor signal integrity and module health 6.
Product Availability
- Warranty: 1 year against defects in materials and workmanship.
- Inventory: Limited stock available globally, with expedited delivery options (e.g., 3–5 days for Xiamen, China-based orders) 610.
HS:8443919090
Contact info
- WhatsApp: +86 18030182217
- Email: sandydcsplc@gmail.com
- Phone: +86 18030182217
- Wechat: +86 18030182217
- Website: www.xiongbaparts.com