Description

The ERDN40 series is a 40A redundancy module that can be used with a power supply to improve
overall system operation reliability. Product key features include: 12V/24V/48V input voltage for
selection, support N+1 and 1+1 redundancy systems,built-in two rails DC input contacts and
single output. The MOSFET technology implemented can reduce heat loss and reduce the voltage
difference between the input and output voltages, built-in 2 channels DC OK relay contacts for
monitoring output status, ultra-wide operating temperature of -40 to +80C.