The DIN24240DC DIN Rail UPS System has the highest level of protection for industrial and machine control installations. With reliable battery backup, the DIN24240DC provides 24VDC 240W of complete protection solution for equipment through all power problems. In the event of a power failure, the DIN24240DC includes an auto-restart feature that eliminates the need to perform an on-site restart. Remote relay input and output contacts provide on/off control and alarm condition communication. The BPDIN24XL Extended Battery Module (sold separately) provide up to 2 minutes of battery packup power at full load. Runtime can be increased by adding up to 4 additional extended BPDIN24XL battery modules.