ABB Module Termination Unit | 16-Channel S800 I/O TU810V1

ABB TU810: Universal 16-Channel Termination Unit for S800 I/O

• Fast Global Shipping via FedEx, UPS, or DHL
• 12-Month Product Warranty Included
• Direct Technical Support Available

Product Overview

• The TU810 connects field devices to your S800 I/O system
• This compact termination unit handles 16 channels of process signals
• Mechanical keying prevents wrong module insertion
• Perfect for industrial automation and control applications

Technical Specifications

• Product ID: 3BSE013230R1
• Brand & Model: ABB TU810
• Unit Type: Compact Module Termination Unit
• Channel Capacity: 16 Independent Channels
• Rated Voltage: 50V Maximum
• Current per Channel: 2A Maximum
• Process Connection Current: 5A Maximum
• Wire Size Range: 0.2-4.0 mm² Solid / 0.2-2.5 mm² Stranded
• Operating Temperature: 0°C to +55°C
• Storage Temperature: -40°C to +70°C
• Unit Dimensions: 64mm W × 64mm D × 170mm H
• Product Weight: 0.17 kg

Compatible I/O Modules

• AI Series: AI810, AI815, AI820, AI830, AI835, AI845
• AO Series: AO810, AO815, AO820, AO845
• DI/DO Series: DI810, DI814, DI830, DO810, DO815
• Specialty Modules: DP820, DP840, DI880, DO880

Installation Features

• DIN Rail Mounting with Secure Latch
• 36-Position Mechanical Keying System
• Horizontal or Vertical Mounting Options
• ModuleBus Distribution Capability
• Automatic Address Shifting Function

Environmental Ratings

• IP20 Protection Against Contact
• 5% to 95% Relative Humidity Range
• Pollution Degree 2 Certification
• ISA G3 Corrosion Protection Level
• Hazardous Location Approved

Frequently Asked Questions

How does the mechanical keying system work?

The TU810 uses two keys with six positions each. This creates 36 unique configurations to prevent incorrect module installation.

What wire types can I use with this unit?

You can use solid wires from 0.2 to 4.0 mm² or stranded wires from 0.2 to 2.5 mm². Always follow local electrical codes.

Can I mount this unit vertically?

Yes, but vertical mounting reduces the maximum ambient temperature to 40°C. Horizontal mounting allows up to 55°C operation.

How many I/O modules connect to one TU810?

Each TU810 supports one I/O module. The unit provides 16 channels for field wiring connections to that module.

What is the ModuleBus distribution feature?

The termination unit passes ModuleBus signals to the connected I/O module. It also continues the bus to the next unit in the system.