B&R, X20BM21, X20 Power Supply Bus Module, For Double-width Modules, 24V DC Keyed, Internal I/O Supply Interrupted To The Left

X20BM21

Description:

• For creating voltage groups
• The internal I/O supply is isolated to the left

The bus module serves as a basis for all double-width X20 I/O modules. The internal I/O supply is isolated to the left. This allows the bus module to be used to set up a separate voltage group if the X20BT9100 bus transmitter is used for the supply.