Additionally, these devices are equipped with a slot for interface cards. As the latest member of the Power Panel family, the Power Panel PP45 can also be expanded using Ethernet Powerlink, CAN bus, Profibus DP or RS485/RS232. All components and the 5.7-inch QVGA LCD display are contained within a compact housing. Black-and-white or color displays are available optionally, with function keys or a touch screen. The PP45 is operated fan-free and is front-side IP65 protected for use in harsh environments.B&R Industrial Automation Corp.www.br-automation.com770.772.0400