Technical Specifications Breakdown
Key parameters for the BMEH586040C are listed below for quick reference:
| Feature | Specification |
|---|---|
| Product Type | Redundant processor module |
| Memory | 64 MB RAM for program/data, 4096 kB for HSBY data, 4 GB flash storage |
| Current Consumption | 365 mA at 24 V DC |
| Operating Temperature | -25 to 60 °C |
| MTBF | 650,000 hours |
| Protective Treatment | Conformal coating |
| IP Rating | IP20 |
| Certifications | CE, UL, CSA, RCM, EAC, ATEX Zone 2/22, IECEx Zone 2/22 |
Industry Applications and Operational ROI
The hot-standby architecture reduces unplanned downtime, directly improving operational ROI.
Installation and Setup Guidance
Mount the module on a Modicon M580 rack and connect the internal power supply. Use the HSBY port for redundant processor linking. Configure the redundant pair using Unity Pro or Control Expert software. Ensure proper grounding and observe IP20 clearance for safe operation.
Maintenance and Reliability
With an MTBF of 650,000 hours and conformal coating protection, this module is built for harsh environments. Inspect periodically for dust accumulation and verify LED status indicators (RUN, ERR, PRIM, STBY) to confirm proper operation. The module withstands vibration up to 3 gn and shock up to 30 gn.
Redundant Processor Module for High-Availability Control
Industrial facilities demand uninterrupted operation. The Schneider BMEH586040C redundant processor module, part of the Modicon M580 range, delivers the reliability and performance needed for mission-critical processes. This module is designed for hot-standby redundancy, ensuring seamless switchover and minimal downtime.

Compatibility and Integration
It supports Ethernet TCP/IP for device and service networks, USB mini B for local programming, and HSBY for hot-standby links. It can manage up to 6 Ethernet communication modules and 16 AS-Interface modules.
Selection Guide and Purchasing Advice
When selecting a redundant processor, verify your system's lifecycle status and availability. AutoDCSTech stocks the BMEH586040C and can assist with compatibility checks. Contact our team for pricing and lead times.
Availability & Condition at AutoDCSTech
| Part Number | BMEH586040C |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | France |
