BMEP584040S

Configured for standalone safety processing in Modicon M580 PAC platforms, the Schneider Electric BMEP584040S (BMEP584040S Processor Module) provides direct physical and logical execution for safety control, process control, and Ethernet-based I/O communication tasks.

Hardware Specifications

Parameter	Specification
Model	BMEP584040S
Brand	Schneider Electric
Origin	US
Product Type	Processor Module
Series	Modicon M580
Processor Function	Standalone safety processor
Safety Level	SIL 3 IEC 61508 / IEC 61511, SILCL 3 IEC 62061, SILCL 3 ISO 13849-1 category 4
Local I/O Capacity	4096 discrete channels, 1024 analog channels
Application Specific Channels	144 local rack channels
Remote I/O Capacity	Up to 16 remote I/O stations
Distributed Equipment Capacity	64 devices
CIP Safety Device Capacity	64 devices
Ethernet Interfaces	1 Ethernet TCP/IP service port, 2 Ethernet TCP/IP device network ports
USB Interface	USB type mini B
Program Memory	16 MB RAM
Data Memory	2048 kB RAM
Safety Program Memory	4 MB
Safety Data Memory	1024 kB
System Memory	10 kB RAM
Data Storage	Expandable 4 GB flash
Communication Services	RIO scanner, DIO scanner
Communication Modules Capacity	16 AS-Interface modules, 4 Ethernet communication modules
Instruction Processing	30 Kinst/ms (65% Boolean + 35% fixed arithmetic), 40 Kinst/ms (100% Boolean)
Power Consumption	295 mA at 24 V DC
Weight	0.849 kg
Dimensions	Package dimensions: 8.9 cm x 17.8 cm x 25.2 cm
Operating Temp	-25 to 60 deg C
Protection Rating	IP20
Mounting Interface	Modicon M580 rack
Environmental Protection	Conformal coating
Certifications	CE, UL, CSA, RCM, EAC, ATEX Zone 2/22, IECEx Zone 2/22, TUV, UKCA

Ethernet PAC Safety Processing and Network Execution

The BMEP584040S integrates safety processing functions within the Modicon M580 Ethernet PAC architecture. The processor manages local X80 I/O racks, Quantum I/O compatibility, distributed Ethernet devices, and CIP Safety devices through deterministic network communication.

The module supports Ethernet TCP/IP service communication, dual Ethernet device network connections, and embedded cybersecurity functions including IPSec, SNMP logging, Syslog protocol support, audit trail recording, embedded firewall, firmware signature verification, and port hardening.

The processor architecture supports triple communication separation between standard control execution, safety tasks, and network services. Safety applications can include periodic safe tasks, event tasks, fast tasks, cyclic tasks, and master control tasks.

Firmware Flash Compatibility and Safety Execution Architecture

The BMEP584040S uses integrated RAM and expandable flash storage for application programs, safety logic, and data retention. Firmware integrity functions include signed firmware validation and password protection mechanisms.

Safety execution supports IEC 61508 based SIL 3 applications with dedicated safety memory areas. The processor provides status monitoring through dedicated LEDs for RUN, ERR, I/O fault, download status, backup memory status, Ethernet network status, safety mode, maintenance mode, and forced I/O indication.

Frequently Asked Questions

Q: Does the BMEP584040S support Modicon M580 redundant processor configurations?
A: The BMEP584040S is a standalone safety processor module. Redundant processor configurations require compatible M580 redundancy hardware and system architecture.

Q: What communication interfaces are integrated on the processor module?
A: The module includes one Ethernet TCP/IP service port, two Ethernet TCP/IP device network ports, and one USB type mini B programming interface.

Q: What safety functions are supported by this processor?
A: The processor supports IEC 61508 SIL 3 safety applications, safety control execution, safety tasks, and CIP Safety device communication.

Field Installation Guidelines

Install the BMEP584040S in a compatible Modicon M580 rack with the rack power supply removed during insertion or removal procedures.

Connect Ethernet network wiring according to industrial Ethernet installation practices. Maintain separation between power conductors and communication cables to reduce electromagnetic interference. Use shielded Ethernet cabling where required by the installation environment and connect cable shields according to cabinet grounding requirements.

Verify rack addressing, I/O configuration, firmware compatibility, and safety application parameters before commissioning. Confirm that safety logic validation procedures are completed before placing the processor into operational safety mode.

The conformal coated construction supports installation in environments with specified gas, dust, humidity, and industrial contamination classifications. Maintain enclosure protection according to the required IP rating of the overall control cabinet.

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