BMEH584040C SCHNEIDER

BMEH584040C SCHNEIDER Input module

Brand：SCHNEIDER Model number：BMEH584040C

Country of origin: France Product weight：0.55kg

HS code：853710119

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Product Details：

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The Schneider Electric BMEH584040C is a high-performance Redundant Processor module belonging to the Modicon M580 Automation Platform. This specific model is a "Coated" version, meaning it features a conformal coating on its electronic cards to provide enhanced protection against harsh environmental conditions, such as chemical corrosion or high humidity. It is designed to serve as the brain of a high-availability control system, ensuring continuous operation even in the event of a hardware failure.

Technical Specifications

Platform Series: Modicon M580
Product Type: Redundant Processor
Number of Racks: Supports up to 2 local racks
I/O Capacity: Maximum of 4096 discrete I/O channels and 1024 analog I/O channels
Application Specific Channels: Up to 36 channels (counter, motion, etc.)
Memory Resources: 16 MB integrated for the executable application and 2048 KB for data
Integrated Ports: 1 Ethernet port for the service port, 2 Ethernet ports for the Remote I/O (RIO) network, and 1 USB type mini B port for local programming
Communication Protocols: Ethernet/IP and Modbus TCP
Protection Treatment: Conformal coating (Humiseal 1A33) for use in harsh environments
Current Consumption: 295 mA at 24 V DC
MTBF (Mean Time Between Failures): Over 600,000 hours

Product Advantages

High Availability: The BMEH584040C allows for Hot Standby (HSBY) configurations. If the primary processor fails, the standby unit takes over control seamlessly without interrupting the process, which is critical for mission-critical applications.
Environmental Resilience: The "C" suffix denotes the conformal coating, making this unit ideal for industries like wastewater treatment, oil and gas, or chemical processing where corrosive gases or salt spray might otherwise damage standard electronics.
Native Ethernet Integration: Built on the "ePAC" concept, it utilizes standard Ethernet throughout its architecture. This enables faster data throughput, better diagnostic capabilities, and easier integration with IIoT (Industrial Internet of Things) technologies.
Cybersecurity Features: The M580 platform includes advanced security features such as signed firmware, disabled unused services, and Achilles Level 2 certification to protect against unauthorized access and cyber threats.
Scalability: It supports a wide range of I/O modules and complex architectures, allowing users to expand their control systems as their operational needs grow.

Important Considerations and Precautions

Installation Environment: While the conformal coating offers extra protection, the module should still be installed in a cabinet that meets the required IP rating for the specific site to prevent excessive buildup of dust or liquid.
Power Supply: Always use a compatible Modicon X80 power supply module. Ensure the backplane power budget is calculated correctly to avoid system instability.
Hot Swapping: While the M580 platform supports Hot Swap for many I/O modules, always refer to the specific hardware manual before removing the processor under power to ensure the redundancy switchover is active.
Firmware Consistency: In a redundant setup, both the Primary and Standby processors must run the same firmware version to function correctly and sync data without errors.
Electrostatic Discharge (ESD): When handling the module, use a grounded wrist strap or touch a grounded metal surface to prevent ESD damage to the sensitive internal components.

Product Applications

The BMEH584040C is primarily used in large-scale, complex industrial processes where downtime results in significant financial loss or safety risks.

Oil and Gas: Control of pipelines, pumping stations, and refinery processes where reliability is paramount.
Water and Wastewater: Managing large-scale filtration, desalination, and distribution networks that must run 24/7.
Chemical Plants: Handling volatile processes that require precise control and immediate failover capabilities to ensure safety.
Mining and Metals: Controlling heavy machinery and processing plants in dusty and chemically aggressive environments.
Power Generation: Managing auxiliary systems in power plants where a control failure could lead to grid instability.

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