Product Details

Schneider aims to bring Sustainability and Efficiency for all. Modicon Quantum system is the advanced PLC system.

Product Introduction

Schneider 140CRA21120C DIO Drop Interface Fast Shipping!

Brand：Schneider

Item No.：140CRA21120C

Product Type：DIO Drop Interface

Product Origin：France

Dimensions：50 × 165 × 315 mm

Weight：0.685 kg

Payment：T/T, Western Union, Credit Card

Shipping Port：Xiamen, China

Lead Time：1-3 Days

Condition：Brand New And Original

Warranty：1 Year

Original overseas introduction, test assistance instructions support, stable and reliable service

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Product FAQs

We've listed some product-related issues below. If you need further information or technical support, please contact us via email or by submitting a form. We'll get back to you as soon as possible!

FAQ

What is the main function of the Schneider 140CRA21120C DIO Drop Interface module?
This module provides high-speed fiber-optic communication between the Modicon Quantum controller and remote I/O drops, ensuring reliable data transmission in distributed systems.

How does the 140CRA21120C differ from the 140CRA21110C model?
The 140CRA21120C uses a fiber-optic interface instead of coaxial cabling, offering greater distance, improved noise immunity, and enhanced performance in electrically noisy environments.

What type of communication protocol does this module support?
It supports the Modicon Remote I/O protocol, which is designed for fast, deterministic control communication within Quantum-based automation systems.

How many remote drops can the 140CRA21120C manage?
The module supports up to 31 remote drops, making it suitable for large-scale distributed control applications.

What are the diagnostic capabilities of this module?
It features comprehensive LED diagnostics for communication link status, activity monitoring, and fault detection to simplify maintenance and troubleshooting.

How is the module powered within the system?
The module is powered directly from the Quantum backplane with a 5 V DC supply, eliminating the need for an external power source.

Can the 140CRA21120C operate in redundant network configurations?
Yes, it supports redundant ring or dual-drop topologies for high availability and fault-tolerant communication systems.

In what types of industries is the 140CRA21120C most commonly used?
It is widely used in process automation, energy management, manufacturing, and infrastructure applications where reliable remote I/O communication is essential.