4 Eaton 9PX Lithium-Ion P-164001006—Rev 0122..22 RReeaarr PPaanneellss9PX 1000IRTANZ-L & 9PX 1500IRTANZ-L1 2 3 4 59 811 10 6 79PX 3000IRTANZ-L1 82 4 539 1011 6 71 Socket for connection to AC powersource2 Slot for optional communication card3 Relay output contact4 Connector for additional batterymodule5 Primary group: outlets forconnection of critical equipment6 Group 1: programmableoutlets for connection of equipment7 Group 2: programmableoutlets for connection of equipment8 Connector for automatic recognitionof an additional battery module9 RS232 communication port10 USB communication port11 Connector for ROO (Remote On/Off)control and RPO (Remote Power Off)9PX 2000IRTAU-L1 82 4 539 1011 7 6Rear Panels