Product Introduction: Schneider BMEH586040 Redundant Processor
When process uptime is non-negotiable, the Schneider BMEH586040 redundant processor for the Modicon M580 platform delivers the high availability your automation demands. As a dedicated redundant processor module, the BMEH586040 supports hot standby configurations to eliminate single points of failure. With 64 MB of program memory and support for up to 61 Ethernet devices and 31 remote I/O racks (including X80 and Quantum drops), this module is built for mission-critical applications. The Schneider BMEH586040 is part of the Modicon M580 family, designed for seamless integration into existing or new PAC architectures.
By investing in the BMEH586040, you minimize unplanned downtime and reduce maintenance costs over the system lifetime. The module’s Achilles certification and embedded cybersecurity features add an extra layer of protection for your industrial network—making the Schneider BMEH586040 a cost-effective choice for long-term reliability.
Technical Specifications: Key Parameters of Schneider BMEH586040
| Parameter |
Value |
| Memory |
64 MB program/data + 4096 kB HSBY data + 4 GB expandable flash |
| Ethernet Ports |
1 service port (TCP/IP), 2 device network ports, 1 HSBY port |
| Remote I/O Stations |
31 (mix of X80 and Quantum drops) |
| Distributed Equipment |
64 devices maximum |
| Communication Modules Supported |
6 Ethernet communication modules, 16 AS-Interface modules |
| Current Consumption |
365 mA at 24 VDC |
| MTBF |
650,000 hours |
| Operating Temperature |
0 °C to 60 °C (32 °F to 140 °F) |
| Certifications |
CE, UL, CSA, RCM, EAC, Merchant Navy, Achilles |
These specifications confirm the BMEH586040 is engineered for high-performance redundancy. The 4096 kB HSBY data memory ensures smooth synchronization between primary and standby processors, while the 40–50 Kinst/ms instruction throughput handles complex control logic. The Schneider BMEH586040 also meets rigorous industrial standards including IEC 61131-2 and UL 61010-2-201.
Industry Applications: Real-World Use of BMEH586040
The Schneider BMEH586040 redundant processor excels in continuous process industries where unplanned stops incur significant costs. Typical applications include:
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Oil & Gas Pipeline Control: The BMEH586040’s hot standby capability ensures seamless failover for critical pipeline SCADA systems, maintaining pressure and flow control even if one processor fails.
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Water/Wastewater Treatment: With support for 31 remote I/O racks, the BMEH586040 can manage large distributed plants, and its cybersecurity features protect against unauthorized access to treatment processes.
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Power Generation: In combined-cycle plants or substations, the module’s 650,000-hour MTBF and vibration/shock resistance (3 gn vibration, 30 gn shock) provide reliable operation in harsh environments.
In each scenario, the cost-benefit of the BMEH586040 is clear: reduced downtime, longer equipment life, and lower total cost of ownership compared to non-redundant solutions.
Installation & Setup Guidance for Schneider BMEH586040
Mount the BMEH586040 in a single rack of the Modicon M580 backplane. The module receives its power internally via the rack’s backplane bus. Follow these steps for proper setup:
- Insert the module into an available slot in the rack. Ensure the rack is powered off during installation to prevent damage.
- Connect the Ethernet HSBY port to the corresponding port on the second processor module for hot standby communication.
- Configure the processor ID (A or B) using the rotary switch or software settings. The two processors must have different IDs (A and B) to establish a redundant pair.
- Use the USB mini-B port for local programming and commissioning via EcoStruxure Control Expert.
- Verify the status LEDs after power-up: the PRIM LED (green) on the active processor and STBY LED (green) on the standby processor indicate correct operation.
The BMEH586040 supports up to 64 distributed devices and 6 Ethernet communication modules; ensure your network topology accounts for these limits. For precise mounting dimensions, refer to the package dimensions: 8.7 cm (H) x 17.7 cm (W) x 25.0 cm (L) for the single unit.
Selection Guide & Purchasing Advice
When ordering the Schneider BMEH586040, verify compatibility with your existing Modicon M580 system. The module requires a rack (BME•X•P•) and a compatible power supply (BME CPS 2000 series, for example). For quantities, note that the product ships in single units (Package 1 type PCE) or cases of 6 (Package 2 type S03). Ensure you have the required Ethernet cable (RJ45) for the HSBY link.
For reliable supply and competitive pricing, contact PLC Source PRO (available through ubest101.myshopify.com) for the BMEH586040. We stock genuine Schneider modules ready for immediate shipment. Verify the GTIN 3606485440019 when ordering to ensure correct model.