1 Outline1.4.3 Single-phase 200 V, SGDV-120A11A008000 Model1-101.4.3 Single-phase 200 V, SGDV-120A11A008000 Model1.4.4 Three-phase 200 V, SGDV-R70A11, -R90A11, -1R6A11 Models∗ The following SERVOPACKs do not have cooling fans: SGDV-BL1B1/ B2 B3L212L1CL2CUVWENCML3CHARGE+15 V × 4±12 V+5 VCurrentsensorDynamicbrake circuitServomotorGate driveVoltagesensorOverheat protector,overcurrent protectorVoltagesensorVaristorVaristorRelaydriveFan 2Fan 1Controlpowersupply±12 V±12 V+–+–Main circuitpower supplyControl powersupplyCN3 CN7 CN8CN2I/OI/FCN1CN6ACN6BCN5MECHATROLINK-IIcommunicationsCPU(Position/speedcalculation, etc.)Panel displayDigital operator PersonalcomputerSignal for safety functionEncoder outputpulseAnalog monitoroutputASIC(PWM control, etc.)AnalogvoltageconverterI/O signalL1B1/ B2 B3L2L312L1CL2CUVWENCMCHARGE+17 V±12 V+5 VCurrentsensorDynamicbrake circuitServomotorGatedriveVoltagesensorVoltagesensorVaristorVaristorGate driveovercurrentprotectorTemperaturesensorRelaydriveControlpowersupply+–+–Main circuitpower supplyControl powersupplyFan+12 V∗CN3 CN7 CN8CN2I/OI/FCN1CN6ACN6BCN5MECHATROLINK-IIcommunicationsCPU(Position/speedcalculation, etc.)Panel displayDigital operator PersonalcomputerSignal for safety functionEncoder outputpulseAnalog monitoroutputASIC(PWM control, etc.)AnalogvoltageconverterI/O signal