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Schneider Electric 140XCA71703 Modbus Communication Module

Schneider Electric 140XCA71703 Modbus Communication Module for Modicon PLCs.

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ManufacturerSchneider Electric

Part number140XCA71703

Protocol Modbus RTU

Interface RS-485

Baud Rate Up to 115.2 kbit/s

Max Slaves 32

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12-month warranty

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Veteran-owned

CAGE: 9NK75

Enables Modbus RTU communication Compatible with Modicon M340, Premium, Quantum High-speed RS-485 interface Robust industrial design Easy integration into PLC racks Reliable data transfer

Product description

The Schneider Electric 140XCA71703 is a dedicated communication module that enables Modbus communication for various Modicon PLC platforms, including M340, Premium, and Quantum series. This module allows for seamless data exchange between PLCs and other Modbus-compatible devices or supervisory systems, facilitating integrated automation solutions.

It is widely utilized in manufacturing plants, process industries, and building automation systems where Modbus is the preferred protocol for inter-device communication. Applications include connecting PLCs to HMIs, SCADA systems, variable speed drives, and other field devices.

Stanlo Automation, a veteran-owned supplier of surplus industrial automation parts, offers the Schneider Electric 140XCA71703. We ensure you receive reliable, quality components to enhance your PLC's connectivity and expand your automation capabilities.

Technical specifications

Protocol	Modbus RTU
Interface	RS-485
Baud Rate	Up to 115.2 kbit/s
Max Slaves	32
Power Consumption	5V DC @ 120mA
Operating Temperature	0-60°C
Module Type	Communication Processor

Common applications

PLC networking

HMI communication

SCADA systems

Data acquisition

Remote monitoring

Industrial communication

Machine-to-machine communication

Compatible systems

Compatible with Modicon M340, Modicon Premium, and Modicon Quantum PLC racks and processors.

Also known as

Modicon communication module, Schneider Modbus module, 140 XCA71703, Modbus RTU processor

Replaces / compatible with

This module serves as a direct replacement or upgrade for existing Modbus communication modules within compatible Modicon PLC systems, ensuring continued connectivity.

Technical note

Expert tip

When connecting multiple devices to the RS-485 bus via the 140XCA71703, ensure proper termination resistors are used to maintain signal integrity and prevent communication errors.

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Frequently asked questions

What PLC series are compatible with the Schneider Electric 140XCA71703?

The 140XCA71703 communication module is designed to be compatible with Schneider Electric's Modicon M340, Modicon Premium, and Modicon Quantum PLC families.