Issue
The difference between the M580 PAC BMEXBP backplane's two types of connectors, Ethernet and X Bus
Product Line
Modicon M580 PAC BMEXBP
Environment:
EcoStruxure Control Expert
Unity Pro
Resolution
The Modicon M580 PAC BMEXBP backplanes have two types of connectors, Ethernet and X Bus.
The X Bus connection present on all M580 racks is the vary same that is used on the M340 backplane.
It is used for to obtain and exchange the below type of data with the M580 CPU:
1. Configuration data for the X80 modules
2. Application and diagnostic data
The BMEXBP backplane Ethernet connector is used for:
1. eX80 I/O modules, which require an Ethernet bus on the rack in order to exchange data (for example, X80 HART modules)
2. Communications to third-party modules that require Ethernet
3. Ethernet communication modules that interlink to the M580 CPU
If this FAQ did not solve your issue, you can chat with us at chat with us or e-mail us at customer.services@se.com to create a case with our Technical Support Team.
If you are not located in North America, please contact your local Customer Care Center for assistance:
Support | Schneider Electric Global (se.com)
