Eaton 93PM IAC-T Series Installation And Operation Manual

Eaton 93PM Integrated Accessory Cabinet-Tie (50 kW and 100 kW IAC-T) Installation and Operation Manual P-164000371—Rev 05 61Table 18. IAC-T Interface Wiring Terminal Block TerminationsTerminalFunctionRecommendedMinimum WireSizeSize ofPressureTerminationTighteningTorque Nm (lbin)TypeScrew CommentsAuxiliaryContacts#18 AWG #26–#12 0.4 (3.5) - 0.8(7.1)Slotted Use twisted-pair wires for each inputand return or common. Strip wireinsulation back 10 millimeters to wireterminal blocks.Table 19. IAC-T MOB and Pull Chain Interface TerminalsIAC-TTerminal Name UPS Terminal DescriptionTB1-1 MOB 1 Aux #2COM —Jumper terminal for MOB 1, MOB 2, MOB 3, and MOB4 Aux2 common connections.TB1-2 MOB 2 Aux #2COM—TB1-3 MOB 3 Aux #2COM —TB1-4 MOB 4 Aux #2COM —TB1-5 MOB 1 Aux #1 NC UPS 1 Building Alarm Output: Normally Closed (NC) contact used to indicatewhether MOB 1 is open. Contacts are closed when MOB 1 isopen.TB1-6 MOB 1 Aux #1COM UPS 1 Building Alarm ReturnTB1-7 MOB 1 Aux #2 NO UPS 1 Pull Chain – Terminal 1 Output: UPS 1 Pull Chain – Backup control for paralleloperationTB1-8 Pull Chain Common UPS 1 Pull Chain Return –Terminal 2 Output: UPS 1 Pull Chain CommonTB1-9 MOB 2 Aux #1 NC UPS 2 Building Alarm Output: Normally Closed (NC) contact used to indicatewhether MOB 2 is open. Contacts are closed when MOB 2 isopen.TB1-10 MOB 2 Aux #1COM UPS 2 Building Alarm ReturnTB1-11 MOB 2 Aux #2 NO UPS 2 Pull Chain – Terminal 1 Output: UPS 2 Pull Chain – Backup control for paralleloperationTB1-12 Pull Chain Common UPS 2 Pull Chain Return –Terminal 2 Output: UPS 2Pull Chain CommonTB1-13 MOB 3 Aux #1 NC UPS 3 Building Alarm Output: Normally Closed (NC) contact used to indicatewhether MOB 3 is open. Contacts are closed when MOB 3 isopen.TB1-14 MOB 3 Aux #1COM UPS 3 Building Alarm ReturnTB1-15 MOB 3 Aux #2 NO UPS 3 Pull Chain – Terminal 1 Output: UPS 3 Pull Chain – Backup control for paralleloperationTB1-16 Pull Chain Common UPS 3 Pull Chain Return –Terminal 2 Output: UPS 3 Pull Chain CommonTB1-17 MOB 4 Aux #1 NCUPS 4 Building AlarmOutput: Normally Closed (NC) contact used to indicatewhether MOB 4 is open. Contacts are closed when MOB 4 isopen.Installation