It mounts on the rail like a rack and removes just as easily. The CPU comes with a 100-Mbps Fast Ethernet connection for use as an online interface or networking. The device also includes CAN and RS-232 connections. The 25-mm wide slot allows connecting Profibus DP, CANopen, and DeviceNet I/O modules.
B&R Industrial Automation Corp., 1325 Northmeadow Pkwy., S-130, Roswell, GA 30076, br-automation.com