Bus controller

The new X20 bus controller is made up of a base module, a supply module that supplies the voltage for the entire system and a fieldbus interface. Designed for modular flexibility, the controller is seamlessly expandable with IP67 modules and valve-manifold connections. With exchangeable fieldbus modules, it facilitates fieldbus interfaces for most standard fieldbuses and real-time Ethernet. It has a bus-independent backplane and offers a separate supply for I/O and system. Removable terminals allow the system to be wired without electronic modules. The controller does not need to be programmed in order to transfer or receive I/O data on the fieldbus, and it can be configured on the fieldbus master.

B&R Industrial Automation Corp., 770/772-0400. www.br-automation.com