BMXNOM0200H Harshed serial link module with 2 RS-485

Description

Main

range of product	Modicon X80.
product or component type	Serial links module.
product specific application	For severe environments.
concept	Serial link.
integrated connection type	RS232 RJ45 115.2 kbit/s 8 wires. RS485 RJ45 57.6 kbit/s 1 twisted pair.
protective treatment	Conformal coating.

Complementary

supply	Internal power supply via rack.
marking	CE
local signalling	1 LED (red) for module fault (ERR). 1 LED (green) for module running (RUN). 1 LED (green) for activity on the serial link (SER COM 0). 1 LED (green) for activity on the serial link (SER COM 1).
current consumption	80 mA at 24 V DC.
module format	Standard
net weight	0.23 kg

Environment

ambient air temperature for operation	-25…70 °C.
relative humidity	10…95% without condensation.
directives	2014/35/EU: low voltage directive. 2014/30/EU: electromagnetic compatibility. 2014/34/EU: ATEX directive.
product certifications	CE UL CSA RCM EAC Merchant Navy. ATEX zone 2/22. IECEx zone 2/22.
standards	EN/IEC 61131-2. EN/IEC 61010-2-201. UL 61010-2-201. CSA C22.2 No. 61010-2-201. IACS E10. EN/IEC 61000-6-5, interface types 1 and 2,. EN/IEC 61850-3, location G. EN/IEC 60079-0.
environmental characteristic	Gas-resistant class Gx conforms to ISA S71.04. Gas-resistant class 3C4 conforms to IEC 60721-3-3. Dust-resistant class 3S4 conforms to IEC 60721-3-3. Sand-resistant class 3S4 conforms to IEC 60721-3-3. Salt resistant level 2 conforming to IEC 68252 Mold-growth-resistant class 3B2 conforms to IEC 60721-3-3. Fungal spore-resistant class 3B2 conforms to IEC 60721-3-3. Hazardous location, class I, division 2.

Packing Units

Unit Type of Package 1	PCE.
Number of Units in Package 1	1
Package 1 Height	5.5 cm.
Package 1 Width	11.2 cm.
Package 1 Length	11.8 cm.
Package 1 Weight	229.0 g.
Unit Type of Package 2	S02.
Number of Units in Package 2	15
Package 2 Height	15.0 cm.
Package 2 Width	30.0 cm.
Package 2 Length	40.0 cm.
Package 2 Weight	3.682 kg.

Introduction

The BMXNOM0200H is a rugged serial link module designed by Schneider Electric for use in harsh environments. Part of the Modicon M340 range, this module features two RS-485 communication ports and is engineered to deliver reliable performance in challenging industrial conditions. Its robustness and versatile connectivity make it an essential component for industrial automation systems requiring reliable serial communication in environments with high levels of electromagnetic interference or extreme temperatures.

Key Features and Specifications

Harsh Environment Durability

The BMXNOM0200H is built to withstand harsh industrial environments. It features a rugged design that protects against dust, moisture, and extreme temperatures, making it suitable for use in challenging conditions such as outdoor installations or heavy-duty industrial applications. The module’s robust construction ensures long-term reliability and durability, reducing maintenance requirements and extending its operational lifespan.

Dual RS-485 Ports

The module is equipped with two RS-485 serial communication ports, which support half-duplex communication. RS-485 is known for its robustness in noisy environments and its ability to support long-distance communication over twisted-pair cables. The dual ports provide flexibility in connecting multiple devices, enabling the BMXNOM0200H to integrate with various components within the automation system.

High-Speed Communication

The BMXNOM0200H supports high-speed serial communication, which is essential for applications requiring rapid data exchange. It can operate at speeds of up to 115.2 kbps, ensuring efficient and timely data transmission between connected devices. This high-speed capability is crucial for applications such as real-time monitoring and control in industrial automation systems.

Integrated Communication Protocols

The module supports several communication protocols, including Modbus RTU and other industry-standard protocols. This integration allows for seamless communication with a wide range of devices and systems within the industrial network. The ability to support multiple protocols enhances the module’s versatility and ensures compatibility with existing and future equipment.

Easy Configuration and Integration

The BMXNOM0200H is designed for ease of configuration and integration into industrial systems. It can be configured using Schneider Electric’s configuration software, which provides an intuitive interface for setting communication parameters and managing network connections. This ease of configuration simplifies the setup process and reduces the time required to deploy the module in the field.

Compact Design

The module features a compact design that allows for easy installation in control panels and automation systems. Its small footprint makes it suitable for use in space-constrained environments, while still providing all the necessary functionality for reliable serial communication. The compact design also helps to reduce the overall footprint of the automation system.

Applications

Industrial Automation Systems

In industrial automation systems, the BMXNOM0200H serves as a crucial component for establishing reliable serial communication between various devices. It connects programmable logic controllers (PLCs), sensors, actuators, and other automation equipment, enabling coordinated operation and data exchange. Its ability to operate in harsh environments makes it ideal for use in factories, production lines, and other industrial settings.

Remote Monitoring and Control

The BMXNOM0200H is well-suited for remote monitoring and control applications. Its dual RS-485 ports allow for connection to remote sensors and monitoring devices, enabling real-time data collection and analysis. This capability is particularly useful in applications such as remote site monitoring, where reliable communication is essential for maintaining operational efficiency and safety.

Environmental Monitoring

In environments where monitoring conditions such as temperature, humidity, and air quality are critical, the BMXNOM0200H provides reliable data transmission from environmental sensors to central control systems. Its rugged design ensures consistent performance in harsh conditions, making it an ideal choice for environmental monitoring applications in industrial and outdoor settings.

Energy Management Systems

The module plays a key role in energy management systems by facilitating communication between energy meters, controllers, and other monitoring equipment. Its ability to handle high-speed communication and operate in challenging conditions ensures accurate and timely data transmission, which is essential for effective energy management and optimization.

Benefits of Using the BMXNOM0200H

Enhanced Reliability

The BMXNOM0200H’s rugged design ensures reliable performance in harsh environments, reducing the risk of communication failures and downtime. Its durability makes it suitable for use in environments with high levels of electromagnetic interference, temperature extremes, and other challenging conditions.

Flexible Connectivity

With dual RS-485 ports, the module offers flexible connectivity options for integrating multiple devices into the automation system. This flexibility enhances the system’s scalability and adaptability, allowing for easy expansion and modification as requirements change.

Efficient Data Transmission

The module’s support for high-speed communication ensures efficient data transmission, which is critical for applications requiring rapid data exchange. This capability enhances the overall performance of the automation system and ensures timely updates and control.

Easy Integration

The BMXNOM0200H’s ease of configuration and integration simplifies the setup process and reduces deployment time. Its compatibility with industry-standard protocols ensures seamless communication with a wide range of devices, making it a versatile and user-friendly solution.

Installation and Maintenance

Installation

The BMXNOM0200H is designed for straightforward installation in control panels and automation systems. It can be mounted on DIN rails, which are commonly used in industrial settings. The module’s compact size facilitates easy integration into existing setups, while its rugged design ensures it can withstand the conditions of the installation environment.

Maintenance

Regular maintenance of the BMXNOM0200H involves monitoring its performance and ensuring that it operates within specified parameters. The module’s robust construction minimizes the need for frequent maintenance, but periodic checks are recommended to ensure continued reliability. Schneider Electric’s configuration software provides tools for monitoring and diagnosing potential issues, helping to streamline maintenance tasks.

Conclusion

The BMXNOM0200H harsh environment serial link module with dual RS-485 ports is a reliable and versatile component for industrial automation systems. Its rugged design, high-speed communication capabilities, and flexible connectivity make it ideal for use in challenging environments where robust and efficient data transmission is essential. Whether used in industrial automation, remote monitoring, environmental monitoring, or energy management systems, the BMXNOM0200H provides dependable performance and easy integration, ensuring that your automation system operates smoothly and efficiently.