Schneider Electric BMEP584040S Modicon M580 Processor Module

Configured for safety and process control in the Modicon M580 platform, the Schneider Electric BMEP584040S (BMEP584040S processor module) provides processor execution, Ethernet device communication, local and remote I/O management, and CIP Safety device processing. It supports up to 8 racks, 16 remote I/O stations, 64 distributed devices, and 64 CIP Safety I/O devices.

Hardware Specifications

M580 Ethernet and I/O Processing

The BMEP584040S uses Ethernet TCP/IP interfaces for service and device-network communication. The processor manages RIO and DIO scanning and supports distributed equipment and CIP Safety I/O devices. Local processing capacity is specified at 4096 discrete I/O and 1024 analog I/O, with up to 144 application-specific local channels.

Application-specific functions include counter processing, motion control, SSI encoder interfaces, accurate time stamping, serial links, and HART communication. The processor provides separate program, process data, safety program, and safety data memory areas.

Frequently Asked Questions

Q: How is the BMEP584040S powered?

A: The module receives its operating power through the Modicon M580 rack backplane. The specified current consumption is 295 mA at 24 VDC.

Q: What Ethernet connections are provided?

A: The processor has one Ethernet TCP/IP service port and two Ethernet TCP/IP device-network ports. A USB mini-B interface is also provided for integrated connections.

Q: What I/O and safety device capacity is specified?

A: The processor supports up to 4096 local discrete I/O, 1024 local analog I/O, 16 remote I/O stations, 64 distributed devices, and 64 CIP Safety I/O devices.

Field Installation Guidelines

• Install the processor in the specified Modicon M580 rack position and verify correct mechanical engagement with the backplane.
• Confirm that the rack power system can supply the processor and all connected modules within the applicable load limits.
• Route Ethernet communication wiring separately from high-current switching and power conductors where practical to reduce electromagnetic coupling.
• Terminate cable shields according to the applicable M580 installation and plant grounding design. Avoid creating unintended shield current paths.
• Verify Ethernet port assignment before connecting service and device-network cables.
• Check RUN, ERR, I/O, DL, BACKUP, Ethernet, SRUN, SMOD, and FORCED IO indicators during commissioning.
• Use the specified environmental limits when locating the rack. The module is IP20 and requires an enclosure providing the required environmental protection.
• For safety applications, verify the configured safety architecture, firmware compatibility, wiring, diagnostics, and safety validation procedure against the applicable M580 safety documentation before placing the system into service.