APC 990-1378 Power Supply User Manual


 
Installation
990-1378
Installation Guide APC BC300 Series 10kW 208/450/480V UPS 23
3.4 Smart Slot and Connection of Triple Chassis
Connect the Triple Chassis to the serial ports on the Communication Interface Board, and to
the 24V supply (power supply included). Terminal locations shown below.
Figure14 Communication Interface
Serial ports