YASKAWA SERVOPACK Sigma 7W Series Product Manual

Contents

2.4 Examples of Standard Connections between SERVOPACKs and Peripheral Devices2.4.2 Σ-7C2-172 Selecting a SERVOPACK2.4.2 Σ-7C• Rotary Servomotors*1. External Regenerative Resistors are not provided by Yaskawa.*2. The power supply for the holding brake is not provided by Yaskawa. Select a power supply based on the hold-ing brake specifications.If you use a 24-V brake, install a separate power supply for the 24-VDC power supply from other power sup-plies, such as the one for the I/O signals of the CN1 or CN13 connector. If the power supply is shared, the I/Osignals may malfunction.R S TCN2ACN2BCN7CN13CN6CN1CN12I/OHUBHolding brakepower supply unit* 2MagneticContactor(Wires requiredfor a Servomotorwith a Brake)ExternalRegenerativeResistor* 1Noise FilterMolded-casecircuit breakerMagnetic ContactorPower supplyThree-phase, 200 VACExternalRegenerativeResistor CableControl PowerSupply CableGroundcableSERVOPACKmain circuit wiresEncoderCable foraxis BBattery Case(Used for anabsolute encoder.)Rotary Servomotor for axis A Rotary Servomotor for axis BDirect Drive Servomotor for axis AWhen Using a DirectDrive ServomotorDirect Drive Servomotor for axis BEncoderCable foraxis AServomotorMain Circuit Cablefor axis AServomotorMain CircuitCable for axis BI/O Signal CableComputerComputer CableI/O devicesSigmaWin+Engineering ToolI/O Signal CableI/O devicesComputerUp to 8 stations, including I/OHost PLCServomotor Servomotor ServomotorMPE720IntegratedEngineering ToolVersion 7MECHATROLINK-III CableI/O Module with MECHATROLINK-IIICommunicationsSERVOPACK with MECHATROLINK-IIICommunicationsEthernetcommunications cableWhen Usinga Rotary ServomotorCN8Safety FunctionDevice Cable