BMEP585040C | Schneider Electric Modicon M580 Processor Module

Why the BMEP585040C Belongs in Your Control Cabinet

Downtime is expensive. When a Modicon M580 rack loses its processor, every connected line stops. The Schneider Electric BMEP585040C processor module restores full control fast, and its conformal-coated build resists the gas, dust, and humidity that quietly destroy unprotected electronics.

This is a genuine Modicon M580 processor module with eight racks of local capacity and integrated Ethernet services. For plants running continuous processes, that combination cuts both replacement cost and long-term failure risk.

Key Technical Parameters

• Product type: processor module, Modicon M580 range
• Impregnation: conformal coated
• Number of racks: 8
• Local I/O capacity: 5120 discrete I/O, 1280 analog I/O
• Application specific channel (local rack): 180
• Integrated connections: 1 Ethernet TCP/IP service port, 2 Ethernet TCP/IP device network ports, USB type mini B
• Remote I/O stations: 31 (2 remote drop); distributed equipment: 64
• Communication module capacity: 16 AS-Interface modules, 6 Ethernet communication modules
• Memory: expandable flash 4 GB data storage; 10 kB system RAM; 24 MB program RAM; 4096 kB data RAM
• Application structure: 1 periodic fast task, 2 auxiliary tasks, 128 event tasks, 1 cyclic/periodic master task
• Instruction speed: 40 Kinst/ms (65% Boolean + 35% fixed arithmetic); 50 Kinst/ms (100% Boolean)
• Current consumption: 300 mA at 24 V DC
• MTBF reliability: 775000 H
• Operating temperature: -25…60 °C; storage: -40…85 °C
• Relative humidity: 5…95% at 55 °C without condensation
• Protection: IP20; vibration resistance 3 gn; shock resistance 30 gn
• Operating altitude: 0…2000 m; 2000…5000 m with derating
• Net weight: 0.849 kg

Cost Logic Behind the Specification

Every parameter above maps to money. The 5120 discrete and 1280 analog I/O capacity means one BMEP585040C can serve a large machine or process area, so you buy fewer controllers and fewer spares. The 40 Kinst/ms Boolean-plus-arithmetic rate keeps scan times short, which protects product quality and reduces scrap.

Expandable 4 GB flash storage and 24 MB program RAM let you keep recipes, historical data, and logic on board, avoiding extra hardware purchases. The 775000 H MTBF figure signals a long service interval, lowering lifetime maintenance spend. Conformal coating extends board life in corrosive or humid plants, cutting premature replacement costs.

Where It Fits

Water and wastewater plants use the 128 event tasks and accurate time stamping to capture alarms in sequence, which shortens fault-finding time. Motion control and counter functions suit packaging lines where speed and position repeatability drive throughput. HART and serial link support let process plants integrate smart field instruments without extra gateways.

Integration Notes

The module provides Ethernet TCP/IP service and device network ports plus USB mini B. Wiring into plant networks may require an external gateway or connection module depending on your architecture. Confirm cables and gateways with your supplier before commissioning.

Selection Checklist

Before ordering, verify your rack type, required I/O count, and communication needs against the data above. The BMEP585040C carries CE, UL, CSA, RCM, EAC, Merchant Navy, ATEX zone 2/22, and IECEx zone 2/22 certifications, so it suits hazardous and marine environments. Please verify current lifecycle status and availability with SpareTech Plc before ordering.

FAQs

What makes the BMEP585040C different from a standard M580 processor?

It is conformal coated, adding protection against gas, dust, salt, and mold growth per the environmental characteristics listed.

How much I/O can it handle?

Up to 5120 discrete and 1280 analog local I/O, plus 31 remote I/O stations and 64 distributed equipment connections.

What memory does it offer?

Expandable 4 GB flash data storage, 10 kB system RAM, 24 MB program RAM, and 4096 kB data RAM.

What is the power draw?

300 mA at 24 V DC, supplied internally via the rack.

Does it support motion and process control?

Yes. Application specific I/O includes motion control, HART, SSI encoder, counter, and process control functions.