140CHS11000 2 140CHS11000 4 140CHS11000 5

The Schneider Electric 140CHS11000 is a high-performance serial communication module designed for use with Modicon M340 and Modicon M580 PLC systems. This module provides reliable Modbus RTU communication, ideal for systems that require high-speed, efficient data transfer over serial lines. Whether used in industrial automation, remote control applications, or process control, the 140CHS11000 offers seamless communication between PLCs and field devices, even in environments with large distances between components.

Equipped with RS-232/RS-485 communication ports, this module supports both half-duplex and full-duplex modes, making it adaptable for a variety of industrial setups. Its robust design ensures consistent performance under challenging conditions, while its compatibility with Modbus RTU ensures easy integration with numerous industrial devices.

Technical Specifications

Specification	Details
Model	140CHS11000
Module Type	Serial Communication Module
Communication Protocol	Modbus RTU
Supported Ports	1 x RS-232 (DB9) port, 1 x RS-485 (DB9) port
Port Type	RS-232 (Full-Duplex), RS-485 (Half-Duplex/Full-Duplex)
Power Supply	Supplied by the base PLC
Dimensions (L x W x H)	4.9 x 3.2 x 5.4 inches (125 x 82 x 137 mm)
Weight	0.75 lbs (0.34 kg)
Operating Temperature Range	0°C to 60°C (32°F to 140°F)
Storage Temperature Range	-40°C to 85°C (-40°F to 185°F)
Humidity Range	5% to 95% non-condensing
Max Baud Rate	115,200 bps
Electrical Isolation	Yes, between each communication port and the module

Recommended Related Models

Schneider Electric 140CRP31200 – A high-performance Modicon M340 processor that pairs well with the 140CHS11000 for controlling and monitoring serial communication in complex automation systems.
Schneider Electric 140DAO78100 – 8-channel analog output module for integrating with the 140CHS11000, enabling more sophisticated monitoring and control solutions.
Schneider Electric 140DIO80100 – Digital I/O module that can be used alongside the 140CHS11000 for real-time control and signal acquisition in industrial systems.

Popular Schneider Electric Models

Modicon M340 PLC – A modular and flexible PLC ideal for medium to large-scale industrial automation systems, supporting a wide range of communication modules, including the 140CHS11000.
Modicon M580 ePAC – A high-performance Ethernet-based PAC, offering enhanced security features and real-time processing for complex automation tasks.
140CPS11100 Power Supply Module – Ensures stable power delivery to Modicon PLCs, keeping the system running efficiently in demanding environments.
140DDI35300 Digital Input Module – A digital input module designed to capture fast digital signals from field devices with high precision and reliability.

Applications

The 140CHS11000 serial communication module is primarily used in applications where Modbus RTU communication is needed for reliable, long-distance data transfer. Common applications include:

Industrial Automation: The module facilitates data transfer between PLCs, field devices, and SCADA systems, ensuring effective control and monitoring in large-scale automation environments.
Process Control: Widely used in industries such as chemical, pharmaceutical, and food & beverage, where serial communication is required to link sensors and control systems.
Energy and Utilities: In smart grids, substations, and power plants, where reliable communication over RS-485 lines is essential for managing long-distance data communication.
Building Automation: Integrates with HVAC, lighting, and energy management systems, enabling efficient control of large facilities.
Remote Monitoring: Ideal for remote sites where RS-232 or RS-485 serial communication is needed to maintain communication over long distances with minimal signal loss.

Advantages

High-Speed Communication: With a maximum baud rate of 115,200 bps, the module ensures fast and efficient communication, enabling real-time control and monitoring.
Multiple Communication Ports: The module supports both RS-232 and RS-485 ports, providing flexibility for different communication needs in industrial environments.
Full-Duplex and Half-Duplex Modes: The RS-485 port supports both half-duplex and full-duplex communication, making it versatile for different types of systems and network topologies.
Compact and Efficient: The compact form factor (4.9 x 3.2 x 5.4 inches) allows easy installation in control panels and industrial cabinets with limited space.
Electrical Isolation: The module provides electrical isolation between ports, ensuring that communication remains unaffected by electrical noise and preventing damage to the system.
Reliable in Harsh Environments: Built to withstand wide temperature ranges and high humidity, the 140CHS11000 can be used in challenging industrial conditions.
Easy Integration: The module is designed to easily integrate with Modicon M340 and Modicon M580 PLC systems, reducing setup time and ensuring smooth operation.
Low Power Consumption: Designed with energy efficiency in mind, the module consumes minimal power, reducing the overall operational cost of your system.
Wide Compatibility: Supports Modbus RTU, a widely adopted industrial communication protocol, allowing the 140CHS11000 to connect with numerous industrial devices and systems.
Robust Design: The module is engineered to handle high levels of electromagnetic interference (EMI) and environmental stress, ensuring dependable operation in demanding industrial environments.

Technical FAQs

What communication protocol does the 140CHS11000 support?
The 140CHS11000 supports the Modbus RTU communication protocol, providing reliable and efficient serial communication in industrial applications.
What type of communication ports are available?
The module features 1 x RS-232 port and 1 x RS-485 port, both of which are capable of supporting full-duplex (RS-232) and half-duplex/full-duplex (RS-485) communication.
What is the maximum baud rate supported by this module?
The module supports a maximum baud rate of 115,200 bps, ensuring fast data transmission for real-time applications.
What is the operating temperature range of the 140CHS11000?
The module operates within the temperature range of 0°C to 60°C (32°F to 140°F), making it suitable for most industrial environments.
What is the weight of the 140CHS11000?
The module weighs 0.75 lbs (0.34 kg), making it lightweight and easy to integrate into various system configurations.
Can the module be used for long-distance communication?
Yes, the RS-485 port supports long-distance communication, making the 140CHS11000 ideal for applications where data needs to be transmitted over extended distances.
How does the module provide electrical isolation?
The 140CHS11000 offers electrical isolation between the communication ports and the module itself, helping protect the system from electrical surges and noise.
What industries benefit from using the 140CHS11000?
This module is ideal for industries such as industrial automation, process control, energy, and building automation, among others.
How does Modbus RTU improve communication reliability?
Modbus RTU is a proven, reliable protocol for serial communication, ensuring accurate, error-free data exchange between devices even in noisy industrial environments.
How is the 140CHS11000 integrated into a system?
The module can be easily integrated with Modicon M340 and Modicon M580 PLC systems through the Unity Pro or EcoStruxure Automation Expert configuration software, ensuring quick setup and reliable operation.