Backup DC/DC Uninterruptible Power Supply (UPS) / battery charger - Phoenix Contact (QUINT series) - QUINT4-UPS/24DC/24DC/40/EIP - Output voltage 18-30Vdc (24Vdc nom.) - Rated current 40A - DC input - with Screw-clamp connections - with Ethernet/IP communication capability - DIN rail mounting - 47mm width - with IQ Technology