7EX270.50-1 - CAN BUS Controller - B&R

A remote I/O bus controller takes over communication between a B&R remote master (B&R 2005 or B&R 2010) and the B&R 2003 I/O system. It also has the following local tasks:
- Initialization from power-on to active operation on a network
- Recording and sending input states (polled from the master)
- Receiving and switching the outputs
- Defined error behavior with network crashes and local problems

Controller and I/O modules are hung on the module rack and tightly screwed to a threaded strip, which has been pushed into the aluminium section. The electrical connection between the modules is achieved by pushing the modules together (integrated plug and socket connection in the modules).
The module rack is hung on a mounting rail (according to EN 50022 - 35 x 7.5 mm). This mounting rail is conductively attached to the control cabinet back wall.