BMEXBP1200H Schneider Electric Modicon X80 Ethernet Backplane

Schneider Electric BMEXBP1200H Modicon X80 Ethernet Backplane

The Schneider Electric BMEXBP1200H is a ruggedized 12-slot Ethernet backplane rack designed for the Modicon X80 automation platform. It provides physical mounting and backplane communication infrastructure for Modicon M580 and M340 PLCs, including processors, power supply modules, I/O modules, and function modules.

Dual-Bus Architecture and Slot Layout

The backplane integrates a dual-bus architecture combining Ethernet and X-Bus connectivity. Among its 12 available slots, 8 slots support simultaneous Ethernet and X-Bus connectivity for high-speed Ethernet communication and advanced modules, while 4 slots feature standard X-Bus connectivity for traditional Modicon X80 modules.

Environmental Resistance and Reliability

Built for demanding operational conditions, the BMEXBP1200H features conformal coating to protect internal circuitry against gas, dust, sand, salt, and fungal exposure. It operates across an extended temperature range of -25 to +70 deg C, carries ATEX Zone 2/22 and IECEx Zone 2/22 certifications for hazardous locations, and achieves a calculated MTBF of 1,500,000 hours.

System Expansion and Power Requirements

Power is supplied directly through the rack connection, consuming 164 mA at 24 V DC (3.9 W) and 86 mA at 3.3 V DC (283 mW). The rack includes a dedicated XBE connector for multi-rack system expansion via X-Bus expansion cables, and supports mounting on standard panels or plates using M4, M5, M6, or UNC #6 screws.

Manufacturer : Schneider Electric

Model Number : BMEXBP1200H

Product Type : Ruggedized Ethernet Backplane Rack

Product Range : Modicon X80

Number of Slots : 12

Ethernet + X-Bus Slots : 8

X-Bus Slots : 4

Product Compatibility : Modicon M580, M340 and X80 modules

Compatible Modules : I/O modules, BMX processors, BME processors, BMXCPS power supplies

24 V DC Current Consumption : 164 mA

3.3 V DC Current Consumption : 86 mA

Power Consumption at 24 V DC : 3.9 W

Power Consumption at 3.3 V DC : 283 mW

Expansion Connection : 1 XBE connector

Mounting Method : Panel or mounting plate

Mounting Hardware : M4, M5, M6 or UNC #6 screws

Protective Treatment : Conformal coating

MTBF : 1,500,000 hours

Protection Rating : IP20

Operating Temperature : -25 to +70 deg C

Relative Humidity : 5-95%, non-condensing

Environmental Resistance : Gas, dust, sand, salt and fungal resistance

Certifications : CE, UL, CSA, RCM, EAC

Hazardous Area Certifications : ATEX Zone 2/22, IECEx Zone 2/22

Net Weight : 1.377 kg

Frequently Asked Questions

Q: What is the main difference between the slot types on the BMEXBP1200H? A: The backplane contains 8 slots with dual Ethernet and X-Bus connectivity for high-bandwidth modules, and 4 slots equipped exclusively with X-Bus connectivity for standard I/O and application modules.

Q: How does the BMEXBP1200H differ from standard Modicon X80 backplanes? A: The "H" suffix denotes a ruggedized version featuring conformal coating and an extended operating temperature range of -25 to +70 deg C for severe environments and hazardous location applications.