Product Details

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

Product Introduction

Schneider 140CRA21220 DIO Drop Interface Unbelievable Prices!

Brand：Schneider

Item No.：140CRA21220

Product Type：DIO Drop Interface

Product Origin：France

Dimensions：50 × 160 × 315 mm

Weight：0.726 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

This product is imported from overseas, supports test report assistance, and after-sales docking is smooth

Large stock, diverse series, adapted to different working conditions, welcome to consult!

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 primary role of the Schneider 140CRA21220 DIO Drop Interface?
The 140CRA21220 functions as a fiber-optic interface module that enables communication between a Modicon Quantum controller and multiple distributed I/O drops in industrial automation systems.

Which communication protocol is supported by the 140CRA21220 module?
It supports the Modicon Remote I/O communication protocol, ensuring reliable, high-speed data exchange between controllers and remote I/O nodes.

How many remote drops can be connected through this module?
The 140CRA21220 supports up to 31 remote I/O drops, allowing flexible and scalable system expansion.

Does the module include diagnostic capabilities?
Yes, it includes built-in LED indicators for link status, module health, and communication activity to help maintenance personnel quickly identify issues.

What type of cabling is required for the 140CRA21220 interface?
It requires industrial-grade fiber-optic cabling, providing excellent signal integrity and noise immunity for long-distance data transmission.

Is redundant network configuration supported by this module?
Yes, the 140CRA21220 supports redundant fiber-optic ring configurations, ensuring continuous communication even if one link fails.

How is the 140CRA21220 powered in a Modicon Quantum system?
The module is powered directly through the Quantum backplane, which simplifies installation and reduces wiring complexity.

What are the typical applications of the 140CRA21220 module?
It is commonly used in process automation, power generation, water treatment, and large-scale industrial systems that require reliable distributed I/O communication.