Skip to content

What are you looking for?


You may also like

TU 715F 3BDH000378R0001 ABBI/O Terminal UnitTU 715F 3BDH000378R0001 ABBI/O Terminal UnitTU 715F 3BDH000378R0001 ABBI/O Terminal Unit
TU 715F 3BDH000378R0001 ABBI/O Terminal Unit
TU 715F 3BDH000378R0001 ABBI/O Terminal Unit
TU 715F 3BDH000378R0001 ABBI/O Terminal Unit

TU 715F 3BDH000378R0001 ABB I/O Terminal Unit


Only 10 left - Selling fast

PRODUCT SKU : TU 715F 3BDH000378R0001

PRODUCT TYPE : Terminal Units

PRODUCT VENDOR : ABB


  • 100% Genuine Parts – Risk-Free 30-Day Returns
  • 1-Year Warranty & Expert Support for Every Order

Product Details

The ABB TU 715F 3BDH000378R0001, also cataloged as the TU 715F I/O Terminal Unit, operates as a dedicated hardware component for field wiring termination and signal routing within ABB S700 I/O platforms.

Hardware Specifications

Parameter Specification
Model TU 715F 3BDH000378R0001
Brand ABB
Origin Standard ABB Manufacturing
Weight 0.19 kg
Dimensions 68 mm x 30 mm x 135 mm
Operating Temp -20 to +60 deg C (Standard Industrial Range)
Power Consumption Passive Base Unit (Bus Powered via I/O Module)
Mechanics Series S700
Terminal Type Screw type terminals, 1 or 2 wire connection
Supported Wire Size 0.08 to 2.5 mm2
Load Current Rating 10 A
Common Mode Voltage 24 VDC

I/O Density Scaling & Firmware Flash Compatibility

The TU 715F terminal unit enables modular I/O density scaling by serving as the physical interface layer for S700 I/O modules on the DIN rail. Integrated internal bus traces connect field signals directly to the local backplane, facilitating low-latency transmission across deterministic networks. Replacing or swapping inserted active I/O cards on the base unit does not disturb existing field wiring, maintaining overall system firmware flash compatibility and uninterrupted backplane communication velocity across adjacent terminal slots.

Frequently Asked Questions

Q: What screw terminal wire gauge limits apply to the TU 715F terminal unit?

A: The screw connection blocks accommodate conductor cross-sections ranging from 0.08 mm2 up to 2.5 mm2 for 1-wire or 2-wire terminations.

Q: Can an active I/O module be replaced without disconnecting field wiring from the TU 715F?

A: Yes, field wiring attaches directly to the terminal unit, allowing the active S700 I/O module to be unclipped and replaced independently.

Field Installation Guidelines

  • Mount the terminal unit securely onto a standard 35 mm DIN rail prior to plugging in active S700 I/O modules.
  • Strip field wiring to the recommended length and torque screw terminals to standard specification to prevent loose mechanical contacts.
  • Connect shield wires to dedicated grounding buses to minimize high-frequency noise interference across signal channels.
  • Isolate external 24 VDC field supply voltages before attaching or removing terminal conductors.

Additional Information

  • 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
  • 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
  • 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
  • Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
  • Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
  • Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.




Recently Viewed Products

Tech & Buying Guide

Technical Insights, Installation Guides, and Buying Tips
Mastering the Siemens PLC Scan Cycle: How the CPU Executes Automation Programs

Mastering the Siemens PLC Scan Cycle: How the CPU Executes Automation Programs

Industrial automation relies heavily on programmable logic controllers (PLCs) to manage complex manufacturing processes. Many engineers dive straight into programming without mastering the underlying architecture. However, understanding how a PLC CPU executes a program ensures reliable system design. Therefore, mastering the scan cycle optimizes both performance and troubleshooting in modern control systems.

Read more
How to Connect to Siemens S7 PLCs: 5 Essential Communication Methods

How to Connect to Siemens S7 PLCs: 5 Essential Communication Methods

Establishing a reliable hardware link between a programming terminal and a Siemens SIMATIC controller is essential for engineering workflows. Field engineers rely on distinct physical layers, ranging from legacy serial connections to high-speed Industrial Ethernet protocols. Modern factory automation environments prioritize fast data transfer and seamless driver integration. Selecting the correct connection method simplifies program downloads, online monitoring, and system troubleshooting in complex control systems.

Read more
Will PLCs Become Obsolete? The Future of Control Systems in Industry 4.0

Will PLCs Become Obsolete? The Future of Control Systems in Industry 4.0

Modern manufacturing is undergoing a rapid technological transformation driven by Industry 4.0 innovations. Technologies like Artificial Intelligence (AI), Machine Learning (ML), and the Industrial Internet of Things (IIoT) are dominating discussions across the factory automation sector. Consequently, many engineers wonder if these advanced digital tools will eventually replace traditional Programmable Logic Controllers (PLCs). However, evaluating the core physics of industrial operations reveals a very different reality for control systems.

Read more