Beckhoff Automation c9900-u330

All Industrial PCs can be equipped with a 24 V power supply unit and an integrated UPS. The UPS supplies the PC with power if the mains power fails. This allows data to be saved on the hard disk or Flash, after which the PC can be shut down properly. A battery pack, which serves as the energy storage device, is mounted on a DIN rail outside the PC. Rated at 3.4?Ah, the maintenance-free C9900-U330 24?V battery pack offers a very high nominal capacity in a compact package.