BMEH586040S
Schneider Electric
Overview
The BMEH586040S is an automation component in the Modicon M340 or M580 range from Schneider Electric. Modicon M580 Redundant Hot Standby Safety CPU, Level 6, SIL3.
Application & Technical Notes
As a modicon m340 or m580 device, the BMEH586040S is intended for deployment in panel-based control cabinets and machine enclosures where Modicon M340 or M580 equipment is installed. It performs a defined automation function within the control system and is selected to match the installed Schneider Electric platform.
Key published characteristics include a 24 V DC (19.2-31.2 V DC via backplane) rating, an operating temperature range of 0°C to +60°C. These values should be confirmed against the current manufacturer datasheet before final selection, as options and suffixes vary by configuration.
Maintenance & Diagnostics
Respect the published operating temperature window (0°C to +60°C); do not exceed it during commissioning or in enclosed panels without airflow. For storage and transit, keep the unit within -25°C to +70°C. Avoid condensation — the rated humidity is 5% to 95% (non-condensing); store and operate the module in a dry, pollution-degree-appropriate enclosure. Inspect terminals and connectors for corrosion or looseness, and confirm the module seats correctly in its carrier. Always de-energise the circuit and follow lock-out/tag-out before handling; refer to the official instruction bulletin for service procedures.
Sourcing & Procurement
When sourcing the BMEH586040S, distinguish three supply tiers: (1) genuine Schneider Electric stock from an authorised distributor; (2) compatible equivalents or surplus/NOS (new-old-stock) from third parties; (3) alternative parts offering equivalent function. Genuine supply carries the full warranty and traceability; compatible or alternative items may be cheaper but should be validated for form, fit, firmware and certification before use in a live system. PLCXpert publishes this page as an independent reference and does not sell the part — verify every claim with the manufacturer or your distributor.
Confirm mechanical and electrical compatibility with your Modicon M340 or M580 installation and the intended function. Lead times and pricing vary by region and lifecycle status; obtain a current quote from an authorised channel rather than relying on stale listings.
Frequently Asked Questions
What is the BMEH586040S?
The BMEH586040S is a modicon m340 or m580 device in the Modicon M340 or M580 range from Schneider Electric. It belongs to the Modicon M340 or M580 automation family.
What are the key technical ratings of the BMEH586040S?
Its published highlights include 24 V DC (19.2-31.2 V DC via backplane), operating temperature 0°C to +60°C. Full electrical, mechanical and environmental limits are listed in the manufacturer datasheet and should be confirmed for your exact suffix.
How is the BMEH586040S mounted or installed?
Installation follows the standard Modicon M340 or M580 mounting practice for this device class; refer to the installation manual for exact dimensions and torque.
Is the BMEH586040S compatible with my controller?
It is part of the Modicon M340 or M580 family. Confirm the specific rack, firmware revision, slot rules and configuration with the controller documentation before purchase, as compatibility depends on the exact system build.
What should I check before buying the BMEH586040S?
Verify the genuine part number and suffix, confirm it matches your platform and ratings, check the current lifecycle/availability status, and buy from an authorised distributor. PLCXpert provides this reference only and does not sell the component.
Specifications
Modicon M580 Redundant Hot Standby Safety CPU, Level 6, SIL3
Hardware
| Processor | ARM dual-core (redundant Hot Standby) |
|---|---|
| Clock speed | 600 MHz |
| Program memory | 64 MB integrated RAM |
| Data memory | 1 MB data memory |
| Programming software | EcoStruxure Machine Expert (Unity Pro XL) |
| Performance level | Level 6 |
| Safety integrity | SIL3 / IEC 61508 |
| Architecture | Redundant Hot Standby (HSBY) |
I/O Capacity
| Remote I/O racks | 31 remote I/O racks (X80 & Quantum I/O) |
|---|---|
| Distributed devices (DIO) | 61 distributed devices |
| Compatible racks | 4, 6, 8, 12 slots (X80 Ethernet backplane) |
| Slot occupation | 2 slots |
| PROFIsafe (over PROFINET) devices | 128 |
Communication
| Built-in ports | 1× Ethernet service port (RJ45), 2× Ethernet RIO/DIO ports (RJ45), 1× USB Mini-B |
|---|---|
| Protocols | Modbus TCP/IP, EtherNet/IP, PROFIsafe (over PROFINET) |
| Communication expansion | X80 backplane communication modules (BMENOC03xx Ethernet/IP, BMENOS0300 serial, BMENOR2200 RIO, BMENUA0100 universal automation) |
Electrical
| Supply voltage | 24 V DC (19.2-31.2 V DC via backplane) |
|---|---|
| Power consumption | 8.6 W |
| Bus current | 360 mA @ 24V DC |
Environmental
| Operating temperature | 0°C to +60°C |
|---|---|
| Storage temperature | -25°C to +70°C |
| Relative humidity | 5% to 95% (non-condensing) |
| Protection rating | IP20 |
| Coating | Conformal coated |
Physical
| Dimensions (H×W×D) | 100 × 56 × 93 mm |
|---|---|
| Weight | 0.849 kg |
| SD card | 4 GB optional (BMXRMS004GPF) |
Lifecycle
| Lifecycle | Active (current flagship ePAC platform, introduced 2014, replaces Quantum/Premium) (Last verified: 2026-09) |
|---|
Reproduced from the manufacturer's published data. Values marked "Not available" are absent from the source document.