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The Schneider Electric BMEH584040, also cataloged as the BMEH584040 redundant processor module, executes processor control, Ethernet communication, and hot standby functions within Modicon M580 architectures. It provides integrated RAM for program and data storage, Ethernet TCP/IP interfaces, USB connectivity, and a dedicated HSBY port.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | BMEH584040 |
| Brand | Schneider Electric |
| Product Type | Redundant processor module |
| Series | Modicon M580 |
| Weight | 0.849 kg |
| Operating Temp | 0 to 60 deg C |
| Storage Temp | -40 to 85 deg C |
| Power Consumption | 360 mA at 24 V DC |
| Supply | Internal power supply via rack |
| Protection Rating | IP20 |
| Rack Configuration | 1 rack |
| Local Discrete I/O Capacity | 16,384 channels |
| Local Analog I/O Capacity | 4,096 channels |
| Remote I/O Stations | 16, with up to 2 racks per X80 and Quantum drop |
| Distributed Equipment | 64 |
| Ethernet Connections | 1 Ethernet TCP/IP service port, 2 Ethernet TCP/IP device network ports, 1 Ethernet HSBY port |
| USB Connection | USB Type Mini-B |
| Program Memory | 16 MB integrated RAM |
| Data Memory | 2,048 kB integrated RAM |
| System Memory | 10 kB integrated RAM |
| Data Storage | 4 GB expandable flash |
| Processing Performance | 30 Kinst/ms at 65% Boolean and 35% fixed arithmetic; 40 Kinst/ms at 100% Boolean |
| Application Tasks | 1 cyclic/periodic master task and 1 periodic fast task |
| MTBF | 650,000 h |
| Vibration Resistance | 3 gn |
| Shock Resistance | 30 gn |
| Relative Humidity | 5 to 95% at 55 deg C, non-condensing |
| Operating Altitude | 0 to 2,000 m; 2,000 to 5,000 m with derating |
| Communication Services | RIO scanner and DIO scanner |
| Application-Specific I/O | HART, SSI encoder, serial link, motion control, accurate time stamping, counter |
| Control Functions | Process control and programmable loops |
| Certifications and Markings | CE, UL, CSA, RCM, EAC, Merchant Navy |
Modicon M580 Ethernet and Redundancy Architecture
The BMEH584040 integrates Ethernet TCP/IP interfaces for service and device network communication. A dedicated Ethernet HSBY port supports communication between redundant processor configurations.
The processor supports up to 16 remote I/O stations using X80 and Quantum drops. It also supports RIO and DIO scanner services for remote and distributed equipment communication.
The specified communication capacity includes up to 16 Ethernet communication modules and 8 AS-Interface modules. Network functions include IPSec, TLS, HTTPS, SNMP logging, Syslog, audit trail, embedded firewall, firmware signature validation, port hardening, and password protection.
Frequently Asked Questions
Q: Does the BMEH584040 require a separate external power supply connection?
A: No. The supplied specification identifies an internal power supply through the rack, with a specified current consumption of 360 mA at 24 V DC.
Q: What memory resources are integrated into the processor?
A: The processor provides 16 MB for program memory, 2,048 kB for data, 10 kB for system memory, and expandable 4 GB flash storage for data.
Q: What Ethernet interfaces are available on the module?
A: The module provides one Ethernet TCP/IP service port, two Ethernet TCP/IP device network ports, and one Ethernet HSBY port.
Field Installation Guidelines
Install the processor in the specified Modicon M580 rack and verify mechanical engagement before energizing the system.
Confirm rack power compatibility and verify that the available rack supply supports the processor current requirement.
Route Ethernet communication cables separately from high-current power conductors, motor cables, and switching circuits where practical.
Maintain appropriate cable shielding and bonding practices according to the installed network architecture and site EMC requirements.
Use the dedicated HSBY connection for the redundant processor link and verify processor A/B identification before commissioning.
Check RUN, ERR, I/O, Ethernet, REMOTE RUN, PRIM, STBY, and HSBY diagnostic indicators during startup.
Verify firmware and application compatibility before downloading or replacing processor firmware.
Do not remove or insert the processor unless the applicable Modicon M580 installation procedure confirms that the operation is permitted for the specific system configuration.
Payment: T/T, Western Union.
Shipping port: Xiamen.
Lead time: Typically 1–3 working days after payment confirmation (subject to stock).
Worldwide delivery: We ship industrial automation parts to customers around the world. Freight is quoted with your RFQ.
F.A.Q.
Common questions about quotes, shipping, warranty and returnsClick Request a Quote on the product page and send us the part number, required quantity, and destination country. Our sales team will reply with current availability, pricing, and estimated delivery time.
In-stock items are normally prepared after payment and order confirmation. Most orders are dispatched from our warehouse in China, although the shipping location may vary depending on current stock.
Yes. We ship industrial automation parts to customers worldwide. Shipping cost and transit time depend on the destination, package weight, product size, and local import requirements.
We commonly use DHL, FedEx, UPS, and other international courier services. The carrier can be selected according to the destination, delivery speed, shipment size, and customer requirements.
Our products are generally covered by a 12-month warranty. Eligible products may also be returned under our 30-day refund policy. Please contact our team before returning any item to confirm the applicable terms and return instructions.
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