Ordering Information Base Unit 889 Generator Protection Relay - Retrofit Kit Language E English Phase Currents - Slot J Bank 1 P5 5A three-phase currents (J1) with voltage (J2) Phase Currents - Slot K Bank 1 P5 5A three-phase currents (K1) with voltage (K2) Ground Currents B5 5A ground (J1, K2)+ 50:0.025 ground input (K1) Power Supply L 24 - 48 VDC Slot B - LV I/O S 6 x RTDs (Pt100, Ni100, Ni120, Cu10) Slot C - LV I/O S 6 x RTDs (Pt100, Ni100, Ni120, Cu10) Slot F - HV I/O* A 2 Form A (Vmon), 3 Form C, 7 Digital Inputs (Low / High voltage, Int/Ext supply) Slot G - HV I/O* L 7 DcmA O/P + 4 DcmA I/P + 1 RTD Slot H - HV I/O* A 2 Form A (Vmon), 3 Form C, 7 Digital Inputs (Low / High voltage, Int/Ext supply) Faceplate M Membrane Front Panel Current Protection A Advanced = Standard + 67P, 67_2, 87GD(RGF), 87O Voltage Monitoring & Protection P Advanced = Standard + 55, 59P, 59N, 59_2, 64TN (100% stator ground), 78, 81R Control F Standard = Setpoint Group Control, Virtual Inputs control, Trip Bus, Flexlogic, VTFF, 50BF, Sequential shutdown, Field breaker discrepancy, Breaker control Monitoring A Advanced = Standard + 81A, Harmonic Detection Communications SE Standard = Front USB, 1 x Rear RS485 : Modbus RTU, DNP3.0, IEC60870-5-103 + 1 x Ethernet (Modbus TCP) Advanced Communications Connector N None Wireless Communication N None Security B Basic 4 Retrofit Kit 2 489-889 Retrofit Kit, Terminal Block Wiring Assembly for Delta *HV I/O, Option A - Max 2 across slots F through H
