Overview

The ABB TU517 serves as an interface terminal unit in the S500 I/O system, providing the mechanical and electrical connection between I/O modules and field wiring. It is specifically designed for serial communication protocols, making it a versatile choice for distributed automation systems. With screw terminal connections, the TU517 ensures secure and reliable wiring in industrial environments.

Technical Data

Key Features

• Supports serial communication protocols for distributed I/O systems

• Screw terminal connections for secure and durable wiring

• Compact design with only 28 mm depth

• DIN rail mounting for quick installation

• Part of ABB’s AC500 PLC family, ensuring seamless integration

Typical Applications

• Industrial automation requiring serial protocol communication

• Process control in petrochemical and refinery industries

• Power generation and energy systems with distributed I/O

• Manufacturing and robotics requiring secure wiring interfaces

• Marine and transportation automation solutions

FAQ

Q1: What is the primary function of the ABB TU517?
A1: It serves as an interface terminal unit for serial protocols, providing the wiring interface.

Q2: How is wiring connected?
A2: The TU517 uses screw terminals for secure and reliable connections.

Q3: Can it be used in extreme environments?
A3: Yes, ABB offers XC versions of terminal units for harsh ambient conditions.

Q4: What PLC family does it belong to?
A4: It is part of the ABB AC500 PLC / S500 I/O system.

Q5: How is it installed?
A5: It is mounted on a DIN rail, making installation quick and straightforward.