Stabilised switched mode power supplies - additional functions - Used to ensure optimum continuity of service for critical functions
Backup functionBackup function module - In conjunction with a battery pack, ensures continuity of service of a 24 V= system in the event of a power supply failure - Relay contacts and LED status indicators (normal operation, battery failed and battery discharged) - For mounting on a symmetrical rail depth 7.5 mm and 15 mm - Input voltage : 24 to 29 V= - Max. rating : 40 A - Width : 56 mm