DN0302 - Ifm
Circuit protection module for an uninterrupted power supply; Nominal voltage DC [V] : 24; Input voltage DC [V] : 18...30; Protection class : III; Reverse polarity protection : no; Max. output current at min. output voltage [A] : 4; Note on max. output current : 4 x 4; Input current (nominal voltage 24 V DC) [A] : 16; Input voltage required for switching on the outputs [V] : 21.4; Closed-circuit current [mA] : 43; Power loss (nominal voltage 24 V DC) [W] : 1.8; Power loss in open-circuit operation [W] : 1; Back feeding protection [V] : 30; Activation of the input voltage protection level [V] : 21.4; Output current, total [A] : 16; Output current limitation [A] : 19.9; Voltage drop between input and output [mV] : 101; Load capacitance per output [mF] : 57; Load capacitance, total [mF] : 57; Switch-on delay of the outputs [ms] : 270; Switch-off times at 2 x nominal current [s] : 1; Tripping times in case of short circuits [ms] : 5; Ambient temperature [°C] : -25...70; Storage temperature [°C] : -40...85; Max. relative air humidity [%] : 95;  (non condensing); Degree of soiling : 2; Materials : PC; Items supplied : pluggable screw terminal:, for signal wires