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Product Introduction
The Schneider BMXNOM0200H Serial Link Module is a ruggedized communication module from the Modicon X80 platform, designed to provide reliable serial communication capabilities for Modicon M340 and Modicon M580 Programmable Automation Controllers (PACs). The module enables seamless integration between automation systems and field devices that communicate using serial protocols, making it an essential component in industrial environments where legacy equipment and serial communication networks remain widely deployed.
Equipped with two configurable serial communication ports, the BMXNOM0200H supports both RS-232 and RS-485 communication standards. The module operates in Modbus and Character Mode, allowing communication with a broad range of industrial devices including PLCs, HMIs, intelligent instruments, analyzers, drives, barcode readers, and monitoring systems.
Designed specifically for harsh industrial environments, the BMXNOM0200H features a ruggedized construction capable of operating in temperatures ranging from -25°C to +70°C. This extended operating range makes it suitable for installations in remote facilities, chemical plants, mining operations, utility infrastructure, and other demanding environments where standard communication modules may be exposed to severe conditions.
As part of the Modicon X80 ecosystem, the module shares a common hardware architecture with other X80 I/O and communication modules, helping reduce engineering complexity, maintenance requirements, spare parts inventory, and training costs. Its flexible communication capabilities and industrial-grade reliability make it an ideal solution for integrating serial devices into modern automation systems.
Product Specifications
| Parameter | Description |
|---|---|
| Model | Schneider BMXNOM0200H |
| Product Type | Serial Link Module |
| Series | Modicon X80 |
| Compatible Platforms | Modicon M340, Modicon M580 |
| Number of Ports | 2 |
| Communication Standards | RS-232, RS-485 |
| Communication Modes | Modbus, Character Mode |
| Module Type | RTU Communication Module |
| Supply Voltage | Internal Power Supply |
| Current Consumption | 80 mA at 24 VDC |
| RS-232 Connection | RJ45 |
| RS-232 Speed | Up to 115.2 kbps |
| RS-485 Connection | RJ45 |
| RS-485 Speed | Up to 57.6 kbps |
| Operating Temperature | -25°C to +70°C |
| Protection Rating | IP20 |
| Certifications | CE, UL |
| Compliance Standards | UL 508, EN 61131-2, EN 61000-6-4, EN 61000-6-2, EN 61010-2-201 |
| Application Category | Industrial Serial Communication |
| Dimensions | 100 × 32 × 86 mm |
| Weight | 0.23 kg |
Applications
• Chemical Processing Plants – Integrates analyzers, instruments, and control devices operating through serial communication networks.
• Water and Wastewater Treatment Facilities – Connects flow meters, monitoring equipment, and remote control systems.
• Power Generation Plants – Provides communication with protection relays, monitoring devices, and intelligent field equipment.
• Mining Operations – Supports integration of legacy serial devices in rugged industrial environments.
• Oil and Gas Facilities – Enables communication between automation systems and remote field instruments.
• Manufacturing Plants – Connects barcode readers, HMIs, controllers, and production monitoring systems.
• Utility Infrastructure – Supports communication with remote terminal units and intelligent electronic devices.
• Transportation Systems – Integrates control equipment, monitoring systems, and operational devices.
• Data Collection Applications – Facilitates acquisition of process and operational data from serial devices.
• Industrial Modernization Projects – Allows legacy serial equipment to operate within modern automation architectures.
Advantages
• Dual Serial Communication Ports – Supports simultaneous communication with multiple field devices.
• RS-232 and RS-485 Compatibility – Provides flexible integration with a wide range of industrial equipment.
• Modbus Protocol Support – Enables communication with industry-standard automation devices.
• Character Mode Operation – Supports custom serial communication applications.
• Ruggedized Industrial Design – Designed for harsh and demanding environments.
• Extended Temperature Range – Operates reliably from -25°C to +70°C.
• Easy Integration with Modicon Platforms – Fully compatible with Modicon M340 and M580 systems.
• Compact Module Design – Maximizes cabinet space utilization.
• Reliable Industrial Communication – Provides stable and dependable data transmission.
• Reduced System Upgrade Costs – Allows continued use of existing serial equipment in modern control systems.
