YASKAWA SERVOPACK Sigma 7W Series Product Manual

Contents

2.4 Examples of Standard Connections between SERVOPACKs and Peripheral Devices2.4.1 Σ-7W2-152 Selecting a SERVOPACK2.4 Examples of Standard Connections between SERVOPACKs and Peripheral DevicesThis section provides connection examples between the SERVOPACK and peripheral devices.Parts that are indicated by are unique to the SERVOPACKs with the HWBB function.2.4.1 Σ-7W• 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 supplyfrom other power supplies, such as the one for the I/O signals of the CN1 connector.If the power supply is shared, the I/O signals may malfunction.SERVOPACKR S TCN3CN6CN5CN7CN1CN2ACN2BSafety Function Device CableCN8Holding brakepower supply unit* 2Magnetic Contactor(Wires required for a Servomotor with a Brake)ExternalRegenerativeResistor* 1Noise FilterMolded-casecircuit breakerMagnetic ContactorI/O Signal CablePower supplyThree-phase, 200 VACBattery Case(Used for anabsolute encoder.)ComputerComputer CableExternalRegenerativeResistor CableControlPowerSupply CableDigitalOperatorDigital Operator cableHost controllerAnalog Monitor CableGroundcableSERVOPACKmain circuit wiresEngineeringToolEncoderCablefor axis BServomotorMain CircuitCable for axis BRotary Servomotor for axis A Rotary Servomotor for axis BDirect DriveServomotor for axis AWhen Using aDirect DriveServomotorWhen Usinga Rotary ServomotorDirect DriveServomotor for axis BEncoderCablefor axis AServomotorMain CircuitCable for axis ATo nextMECHATROLINK-III stationMECHATROLINK-IIICommunications Cable