Product Description

Overview

The Schneider Electric BMEXBP0400H backplane provides a rugged and reliable foundation for Modicon X80 I/O racks. It supports up to four module slots and integrates seamlessly with Modicon M580 PAC systems, enabling hot-standby redundancy for critical applications. Moreover, its dual X-bus and Ethernet design allows flexible module installation while maintaining consistent communication across connected devices. The backplane operates efficiently in severe environments, with a temperature range from –25°C to +70°C, ensuring dependable performance in industrial and process automation applications.

Technical Specifications

General

• Product Type: Backplane / Rack base module

• Series: Modicon X80 (for M580 PAC)

• Model: BMEXBP0400H

• Hot‑Standby Support: Yes (H version)

• Weight: 0.705–0.719 kg

• Protection Rating: IP20

Mechanical

• Width: 242.4 mm

• Height: 105.11 mm

• Depth: 19 mm

• Number of Slots: 4

• Mounting Type: Panel / Cabinet / Wall

Electrical

• Input Voltage: DC 3.3 V, 24 V

• Max Input Current DC: 118 mA

• Rack Assembly: Yes

• Integrated Power Supply: Yes

Environmental

• Operating Temperature: –25°C to +70°C

• Storage Temperature: –40°C to +85°C

• Altitude: Up to 2000 m (standard), 5000 m with derating

Certifications & Standards

• Compliance: IEC, UL, CSA, CE

• Standards: EN 61131-2, EN 61000-6-4, EN 61000-6-2, EN 61010-2-201

FAQ 

Q1: Is the BMEXBP0400H backplane compatible with Modicon M580 CPUs?
Yes. It fully supports Modicon M580 CPUs, X80 I/O modules, and communication adapters.

Q2: Can this backplane be used in hot-standby redundant configurations?
Yes. The “H” version supports hot-standby CPU setups for high system availability.

Q3: What is the operating temperature range for this backplane?
It operates safely from –25°C to +70°C, suitable for harsh industrial environments.

Q4: How many slots are available for modules?
The backplane provides four X-bus/Ethernet slots for flexible module installation.

Q5: Does the backplane allow expansion for future modules?
Yes. It includes an XBE expansion connector for adding compatible modules later.