ABB TU715F I/O Terminal Unit 24 VDC – Product Description

Overview

The ABB TU715F is a reliable I/O terminal unit designed for ABB’s System 800xA and AC 800M controllers. It provides a secure connection between I/O modules and field devices while distributing signals and power efficiently. Moreover, its compact design allows easy DIN‑rail mounting in tight industrial control panels.

Technical Specifications

• Model: TU715F

• Part Number: 3BDH000378R0001

• Type: I/O Terminal Unit

• System Compatibility: ABB AC 800M / System 800xA

• Function: Mechanical and electrical interface for I/O modules

• Power Supply: 24 VDC

• Connection Type: Screw-type terminals

• Dimensions (W × H × D): 68 × 135 × 30 mm

• Alternative Dimensions: 127 × 25 × 76 mm (variant listing)

• Weight: 0.4 kg

• Mounting: DIN‑rail

• Protection Class: IP20

• Country of Origin: Switzerland

FAQ

Q: What is the primary function of the TU715F terminal unit?
A: It acts as a mechanical and electrical interface between I/O modules and field devices.

Q: Which ABB systems is it compatible with?
A: TU715F supports ABB AC 800M controllers and System 800xA platforms.

Q: What type of power supply does it require?
A: The unit operates at 24 VDC.

Q: How is it mounted?
A: The terminal unit is designed for DIN‑rail installation.

Q: What industries typically use this terminal unit?
A: Power generation, oil & gas, pulp & paper, chemical plants, and general process automation.