The B&R X20 BM11 is a bus module that serves as the base for all 24 VDC X20 I/O modules. Its key feature is that the internal I/O power supply is connected through continuously, ensuring uninterrupted power distribution across modules.

Description

• Type: Bus module for the X20 I/O system.
• Function: Provides the mechanical and electrical foundation for attaching 24 VDC I/O modules.
• Power Supply: The internal I/O supply is interconnected and continuous, meaning modules connected to it share the same power line.
• Compatibility: Works with both standard X20 modules and coated X20c modules.
• Variants:
  • X20BM11 – Standard version.
  • X20cBM11 – Coated version with protective coating against condensation and corrosive gases.