The DRDN20 series is a 20-A redundancy module that can be used with a power supply to improve the reliability of the overall system. The main features of the product are: choice of 12 V/24 V/48 V input voltage, support for N+1 and 1+1 redundancy systems, built-in double-busbar DC input contacts and a single output. The implemented MOSFET technology can reduce heat loss and decrease the voltage difference between the input and output voltage. Also features built-in two-channel DC-OK relay contacts for monitoring the output status, an ultra-wide operating temperature from -40 to 80°C and narrow width (32 mm). Features DC OK signal Peak power Input DC input voltage: 36 V - 60 V Connection type, input: screw terminal Output Output current: 20 A Connection type, output: screw terminal Dimensions LxWxH: 102 mm x 32 mm x 125.2 mm Weight: 350 g https://elecena.pl/product/28185421/drdn20-48-redundancy-module-rail-mounting-48-v-0-20-a 2025-04-04 https://elecena.pl/product/28185421/drdn20-48-redundancy-module-rail-mounting-48-v-0-20-a 2025-09-10