ABB tb521-eth:ac500,terminal base,2slots

ABB canopen / profibus dp (terminal) interface modules

Why Choose the ABB TU518?

SKU: 1SAP211200R0001Alt SKU: TU518MPN: 1SAP211200R0001
Price
List Price ex VAT
Your Price
Manufacturer Lead Time Please contact us for a delivery time before you order
Get the best trade prices Trade exclusive

Create a trade account to unlock exclusive pricing, special offers and more.

Trade pricing is personalised to your account

Manufacturer Lead Time

£56.00

Why Choose the ABB TU518?

Enhance your industrial control system communication with the ABB TU518, an S500 Interface Terminal Unit designed for robust and dependable serial protocol integration. Its compact design, spring terminals, and adherence to stringent industry standards make it ideal for panel builders, electricians, and maintenance engineers seeking a reliable communication solution. The ABB TU518 offers seamless integration with S500 systems, ensuring efficient and reliable data transmission for your automation needs. Its compact footprint saves valuable panel space, while the spring terminals provide quick and secure wiring connections, simplifying installation and maintenance. Built to ABB's high standards, the TU518 guarantees durable performance in demanding industrial environments.

Key Features

  • S500 compatible interface for seamless integration
  • Supports various serial protocols for versatile communication
  • Spring terminals for quick and reliable wiring
  • Compact design for space-saving panel mounting
  • Robust construction for demanding industrial environments

Applications

  • Industrial automation and control systems
  • PLC communication networks
  • Process automation and monitoring
  • Machine-to-machine communication
  • Building automation systems

Frequently Asked Questions

The TU518 supports a range of common serial protocols, including Modbus RTU, Profibus, and others. Please refer to the product datasheet for the complete list of supported protocols.
The TU518 has an operating temperature range of -20°C to +55°C, allowing it to function reliably in a variety of industrial settings.
Yes, replacement parts are available for the TU518. Please contact our customer support team or visit our website for more information on ordering replacement parts.

Technical Specifications

SKU 1SAP211200R0001
Product Name TU518
Height 135 mm
Width 67.5 mm
Depth 28 mm
Weight 0.161 kg
HS Code 85389091
Country of Manufacture Germany

● Service Agreements

Credit Accounts

Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.

 Tick  Priority sourcing and supply support

 Tick  Flexible payment terms for qualifying organisations

 Tick  Support for engineering, maintenance, and operations

500 +

Stock lines ready to ship

1,000 +

Same day dispatches

3500 +

Customers supported

28 

Trusted Manfacturers

● frequently asked questions

Common questions about our products and support

 

At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.

What product ranges do you supply

We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products. 

Can you help specify the correct part?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

Do you have stock for urgent orders?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What are your delivery times and costs?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What about warranties, returns and faulty items?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

● latest blog

Discover  our latest insights and
expert advice

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.

LED Controls: Danfoss Drives Authorised Partner

LED Controls: Danfoss Drives Authorised Partner

2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...

LED Controls: Your Complete Control Panel Solution

LED Controls: Your Complete Control Panel Solution

2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...