neg 18-56V DC switching power supply for FRM401 chassis
FRM401-DC power unit is a DC power supply that can equip the FRM401 high density chassis. It automatically detects input power neg. 18 to 56V for DC power type.
Power units are redundant and hot swappable in the FRM401 chassis, assuring smooth operation of chassis and equipment even in the event of a power unit failure. FRM401 chassis is particularly designed to accept only one type of power supply, so when ordering the power supply units, please make sure you choose same type AC or DC for both units as redundancy protection. You cannot have one AC and one DC power supply in the same FRM401 chassis.