3 Wiring and Connection3.9.1 Selection3-403.9 Selecting and Connecting a Dynamic Brake UnitTo use the dynamic brake (DB), externally connect a dynamic brake unit or dynamic brake resistor to theSERVOPACK to process the dynamic braking energy.Set Pn001 to n.2 if you do not use the dynamic brake. In this case, it is not necessary to connect adynamic brake unit.3.9.1 SelectionUse the following tables to select a dynamic brake unit or dynamic brake resistor.(1) Using a Yaskawa Dynamic Brake Unit(2) Using a Dynamic Brake Resistor from Another CompanyTo order a dynamic brake unit, contact the manufacturer directly.Use the following dynamic brake contactors and surge absorption units.∗ Use either a head-on or side-on main circuit surge absorption unit.3.9.2 Selecting the Cable for the Dynamic Brake UnitUse one of the following cables to connect the dynamic brake unit or dynamic brake contactor to CN115 onthe SERVOPACK.Main CircuitPower SupplyVoltageSERVOPACKModel:SGDV-Dynamic BrakeUnit ModelResistanceSpecifications(Star Wiring )Dynamic Brake Contactor andSurge Absorption UnitThree-phase200 V 121H, 161H, 201H JUSP-DB02-E 180 W, 0.3 Ω × 3Built into dynamic brake unit.Three-phase400 V750J, 101J JUSP-DB04-E 180 W, 0.8 Ω × 3131J JUSP-DB06-E 300 W, 0.8 Ω × 3Main CircuitPower SupplyVoltageModel Manufacturer RequiredResistanceThree-phase200 V GR series Japan Resistor Mfg. Co., Ltd.0.3 Ω or greaterThree-phase400 V 0.8 Ω or greaterName Model ManufacturerContactor SC-4-1/GCoil: 24 VDCFuji Electric Co., Ltd.Main circuit surgeabsorption unit *Head-on type SZ-ZM1Side-on type SZ-ZM2Coil surge absorption unit SZ-Z4Cable Model CablelengthCable End Processing onContact Coil End of Cable Remarks ManufacturerJZSP-CVD00-1A5-E 1.5 m Crimp terminals are attached(M3.5).Red: Pin 1 (DB24)Black: Pin 3 (DBON)Yaskawa Controls Co.,Ltd.JZSP-CVD00-03-E 3 m
