Schneider Electric BMEXBP0800H Modicon X80 Ruggedized Rack

Configured for Ethernet and X-bus backplane communication in the Modicon X80 platform, the Schneider Electric BMEXBP0800H (BMEXBP0800H ruggedized rack) provides eight module positions with electrical bus connections for compatible I/O, processor, power supply, and application modules.

Hardware Specifications

Industrial Backplane and Network Characteristics

The BMEXBP0800H provides the physical backplane interface for Modicon X80 modules. Each of the eight positions provides Ethernet and X-bus connections for mixed module configurations. The rack accepts compatible BMX and BME processors, I/O modules, application modules, and BMXCPS power supplies.

The rack draws 164 mA from the 24 VDC supply and 64 mA from the 3.3 VDC supply. The specified power consumption is 3.9 W at 24 VDC and 211 mW at 3.3 VDC. The XBE connector provides the electrical connection required for backplane expansion.

The ruggedized construction includes conformal coating and environmental resistance classifications for gas, dust, sand, salt, mold growth, and fungal spores. The specified operating range is -25 to 70 deg C.

Frequently Asked Questions

Q: How many module positions are available on the BMEXBP0800H?

A: The rack provides 8 module positions with Ethernet and X-bus connections.

Q: What supply currents does the backplane require?

A: The specified current consumption is 164 mA at 24 VDC and 64 mA at 3.3 VDC.

Q: Can the BMEXBP0800H be mounted on a DIN rail?

A: Yes. The specified mounting methods include a 35 mm symmetrical DIN rail, four screws, or four M6 screws.

Field Installation Guidelines

Install the rack on a mechanically stable panel or compatible 35 mm symmetrical DIN rail. Verify that the mounting method provides adequate mechanical retention before installing modules.

Confirm the 24 VDC and 3.3 VDC backplane supply requirements against the complete rack configuration. The connected modules must be compatible with the Modicon X80 backplane.

Install the required XBE expansion connection according to the rack configuration and applicable Schneider Electric installation documentation. Keep Ethernet and other communication wiring separated from high-current power wiring where required by the site electrical design.

For shielded communication cables, terminate the shield according to the plant grounding scheme and applicable EMC requirements. Maintain appropriate separation between communication wiring and sources of electrical noise.

Verify that the installation environment remains within -25 to 70 deg C and 5 to 95% relative humidity without condensation. For severe-environment installations, preserve the conformal-coated hardware and avoid mechanical damage to protected surfaces.