2–18 869 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUALELECTRICAL INSTALLATION CHAPTER 2: INSTALLATIONTable 2-5: AC AnalogTable 2-6: RTD InputsWire Size Use the following guideline when selecting wires or lugs to connect to terminal strips A, B,C, D, E, F, G, H, and terminal blocks J, K. Note that the first two bullets are applicable toterminal blocks J and K only:22 FC_3 NC Critical Fail Relay23 FC_3 COM Critical Fail Relay24 FC_3 NO Critical Fail RelayAC Inputs - 4 X 1/5A CT, 4 VT (J Slot) AC Inputs - 4 X 1/5A CT, 1x50:0.025A (K Slot)Terminal Description Terminal Description1 CT1_IN 1 CT5_IN2 CT1_RETURN 2 CT5_RETURN3 CT2_IN 3 CT6_IN4 CT2_RETURN 4 CT6_RETURN5 CT3_IN 5 CT7_IN6 CT3_RETURN 6 CT7_RETURN7 CT4_IN 7 CBCT_IN (or 50:0.025_IN)8 CT4_RETURN 8 CBCT_RETURN (or50:0.025_RETURN)9 VT1_IN 9 RESERVED10 VT1_RETURN 10 RESERVED11 VT2_IN 11 RESERVED12 VT2_RETURN 12 RESERVED13 VT3_IN 13 RESERVED14 VT3_RETURN 14 RESERVED15 VT4_IN 15 RESERVED16 VT4_RETURN 16 RESERVEDTerminal Description1 RTD1_HOT2 RTD1_COMP3 RTD1/2_RETURN4 RTD2_HOT5 RTD2_COMP6 RTD3_HOT7 RTD3_COMP8 RTD3/4_RETURN9 SHIELD10 RTD4_HOT11 RTD4_COMP12 RTD5_HOT13 RTD5_COMP14 RTD5/6_RETURN15 RTD6_HOT16 RTD6_COMP17 SHIELD18 RESERVED
