Description

Schneider Electric BMXXBP0800 Rack Module

Configured for expansion backplane interconnection in Modicon M340 automation platform,the Schneider Electric BMXXBP0800 (BMXXBP0800 Rack) provides direct physical/electrical execution. The module functions as an 8-slot X Bus rack for mounting BMXCPS power supply, BMXP34 processor, and I/O or specific application modules. Backplane distribution and mechanical alignment are implemented through the XBE connector interface, supporting deterministic internal communication and power distribution within the rack structure. Total power consumption of the rack is 2 W.

Suffix Breakdown & Model Matrix

Single fixed-order rack module. No manufacturer-defined suffix segmentation is applicable to BMXXBP0800. All functional attributes are embedded at assembly level without option coding.

Hardware Specifications

Parameter	Specification
ModelBrand	Schneider Electric BMXXBP0800
Origin	Not specified in provided technical data
Weight	0.95 kg (2.09 lb)
Dimensions	Not specified
OperatingTemp	0 to 60 degC
PowerConsumption	2 W
Slot Capacity	8-slot X Bus backplane
Interface	XBE expansion connector
Mounting Method	DIN rail, panel, screw fixation

Industrial Control Backplane Bus Architecture

The BMXXBP0800 rack implements internal backplane distribution logic for Modicon M340 systems. Slot-to-slot communication is mediated through the X Bus structure, enabling processor-to-module synchronization without external cabling between I/O cards. The backplane architecture supports deterministic cycle execution aligned with Schneider Electric PLC scan mechanisms. Mechanical keying ensures module alignment integrity under vibration and continuous industrial duty cycles. Firmware-level compatibility is dependent on BMXP34 processor revision matching and rack topology recognition during system initialization.

Frequently Asked Questions

Q: Does BMXXBP0800 support hot-swap of I/O modules?
A: The rack backplane is not designed for live mechanical insertion under energized bus conditions. Module replacement requires system power-down to avoid X Bus signal disturbance.

Q: What is the backplane load limitation per rack?
A: Load distribution is managed by BMXCPS power supply via rack bus architecture. Electrical budget is defined at system level rather than per slot in isolation.

Q: Is firmware required for rack recognition?
A: Rack identification is handled through processor-level configuration in BMXP34. No standalone rack firmware exists.

Field Installation Guidelines

Install BMXXBP0800 on a 35 mm symmetrical DIN rail or fixed panel using four-point M6 screw mounting. Ensure XBE connector alignment between rack and adjacent modules before mechanical locking. Maintain minimum clearance for thermal convection within 0 to 60 degC operating range. All grounding paths must be bonded to cabinet earth to stabilize backplane reference potential. Avoid routing high-voltage or high-noise conductors parallel to the rack bus interface to preserve signal integrity.

Specifications

• Brand: Schneider Electric

Advantages

• High reliability in industrial environments
• Supports continuous operation
• Compatible with major PLC/DCS systems