Contents
Safety Instructions.............................................. 1
Introduction ....................................................... 2
Preinstallation .................................................... 2
Receiving ........................................................... 2
What’s Included ................................................2
Battery Options .................................................3
Optional Accessories .........................................3
Product Description ............................................ 3
Installation ......................................................... 4
Location ............................................................4
DIN Rail Mounting .............................................4
Removing the Unit from the DIN Rail .................4
Optional Chassis Mounting ................................5
Connecting the Unit - Wiring Diagrams .............8
SDU DC UPS B-Series with SDU 24-BATB ............8
SDU DC UPS B-Series with SDU 24-BATEM .........9
Charging the Battery .........................................9
Operation ......................................................... 10
Turning ON the UPS (Normal Mode) ............... 10
Turning OFF the UPS ....................................... 10
Remote ON/OFF ............................................. 10
Self-Testing ..................................................... 10
LED Status ........................................................ 11
Contact Relay Truth Table ................................. 12
UPS Battery ...................................................... 13
Battery Types .................................................. 13
Batteries for SDU-24 BATB .............................. 13
Batteries for SDU-24 BATEM ........................... 13
Battery Backup Times ...................................... 14
SDU 10-24B with SDU 24-BATB ....................... 14
SDU 20-24B with SDU 24-BATB ....................... 14
SDU 10-24B with SDU 24-BATEM .................... 14
SDU 20-24B with SDU 24-BATEM .................... 14
Specifications ................................................... 15
Power Module Specications .......................... 15
Battery Module Specications ........................ 17
Troubleshooting ............................................... 18
Troubleshooting ............................................. 18
Storage ............................................................ 19
Extended Storage .......................................... 19
Technical Support ............................................. 20
Warranty ......................................................... 20
Warranty Information ..................................... 20
Product Literature .......................................... 20