瑞萨电子 (Renesas Electronics Corporation)
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DC 伺服

概览

DC 伺服系统提供响应迅速的反馈和精确定位，对工业自动化、机器人技术及其他应用场景至关重要。 此款 DC 伺服平台提供优化的电机控制，并可与 EtherCAT® 等常见工业网络和协议实现对接。 先进的电机控制算法由电机控制 MCU 执行，可管理功率开关和驱动元件，而集成式电机反馈则能实现精确的位置检测，从而确保精准的性能。

系统优势：

  • 采用紧凑外形设计的优化且高度集成的系统，非常适合采用伺服电机控制和双编码器的机器人关节
  • 可靠的 EtherCAT 通信和先进的电机控制算法
  • 灵活且经济高效的编码器位置传感器，具有高达 15 位精度和抗杂散磁场能力

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远程测试该板卡

该板卡已上线云上实验室（Lab on the Cloud)，使用我们的 PC 图形界面，无需实体板卡，便可在虚拟实验室中立即开始配置和测试设计。
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CN032-9: WEBConnector Arrow.28Line.339Line Arrow.223Battery.27Sheet.3Sheet.4Sheet.5Line ArrowConnector Arrow48V48V48VBattery PackBattery PackBattery Pack12V12V12VConnector Arrow.145V5V5VLine Arrow.163.3V3.3V3.3VVertical Wire Bundle333Sheet.31Vertical Wire Bundle.180666Sheet.182Connected signals arrow.218Motor-DCSheet.220MMMSheet.222Vertical Wire Bundle.224333Sheet.226Line Arrow.230Vertical Wire Bundle.231333Sheet.233Connector 2GroundSheet.69Sheet.70ShuntSheet.74Sheet.75Sheet.76Line Arrow.228Connector 1.160Ground.257Sheet.258Sheet.259Shunt.261Sheet.262Sheet.263Sheet.264Line Arrow.266Connector 1.268Ground.271Sheet.272Sheet.273Shunt.275Sheet.276Sheet.277Sheet.278Line Arrow.280Connector 1.282Vertical Wire Bundle.286333Sheet.288Bus VoltageBus VoltageBus VoltageLine Arrow.291Temperature SensorTemperature SensorTemperature SensorLine Arrow.294Connector Arrow.296Connector Arrow.298Dual componentComponent block.631Position SensorPosition SensorPosition SensorRS-485RS-485RS-485Bi-directionalLine Bi-directionalLine Bi-directional.310Encoder Board x2Encoder Board x2Encoder Board x2Connector Arrow.312WS298WS298WS298CAN TransceiverCAN TransceiverCAN TransceiverCAN I/FCAN I/FCAN I/FBi-directional.316Bi-directional.317100M PHY100M PHY100M PHYBi-directional.319Bi-directional.321Diode - LEDSheet.327Sheet.328Sheet.329Sheet.330Sheet.331Darlington.651Sheet.333Darlington.254Ground.335Sheet.336Sheet.337Line.338Line.340Sheet.341Component block.631RJ45RJ45RJ45Buck RegulatorBuck RegulatorBuck RegulatorDC/DCDC/DCDC/DCLDOLDOLDOSheet.342Component block.745Component block.631Half-Bridge FET DriversHalf-Bridge FET DriversHalf-Bridge FET DriversSheet.343Component block.78Component block.79Operational AmplifierOperational AmplifierOperational AmplifierLine Arrow.234Connected signals arrowLine Arrow.179Sheet.344Encoder ControlEncoder ControlEncoder ControlUARTUARTUARTSPISPISPISheet.345Motor Control MCUMotor Control MCUMotor Control MCUPWMPWMPWMEtherCATEtherCATEtherCATCANCANCANGPIOGPIOGPIOADCADCADCADCADCADCADCADCADCUARTUARTUARTSheet.349Power FETsPower FETsPower FETsN-Channel Depletion MOSFETSheet.33Sheet.34Sheet.35Sheet.36Sheet.37Sheet.38Sheet.39Sheet.40Sheet.41Sheet.42Sheet.43Sheet.44Connect.50Sheet.46Sheet.47Sheet.48N-Channel Depletion MOSFET.49Sheet.50Sheet.51Sheet.52Sheet.53Sheet.54Sheet.55Sheet.56Sheet.57Sheet.58Sheet.59Sheet.60Sheet.61Connect.50Sheet.63Sheet.64Sheet.65Line.66N-Channel Depletion MOSFET.100Sheet.101Sheet.102Sheet.103Sheet.104Sheet.105Sheet.106Sheet.107Sheet.108Sheet.109Sheet.110Sheet.111Sheet.112Connect.50Sheet.114Sheet.115Sheet.116N-Channel Depletion MOSFET.117Sheet.118Sheet.119Sheet.120Sheet.121Sheet.122Sheet.123Sheet.124Sheet.125Sheet.126Sheet.127Sheet.128Sheet.129Connect.50Sheet.131Sheet.132Sheet.133Line.134N-Channel Depletion MOSFET.140Sheet.141Sheet.142Sheet.143Sheet.144Sheet.145Sheet.146Sheet.147Sheet.148Sheet.149Sheet.150Sheet.151Sheet.152Connect.50Sheet.154Sheet.155Sheet.156N-Channel Depletion MOSFET.157Sheet.158Sheet.159Sheet.160Sheet.161Sheet.162Sheet.163Sheet.164Sheet.165Sheet.166Sheet.167Sheet.168Sheet.169Connect.50Sheet.171Sheet.172Sheet.173Line.174Line.227Line.279Line.265

Buck Regulator

降压稳压器（集成 FET）

DC/DC

降压稳压器（集成 FET）

LDO

线性稳压器（LDO）

Motor Control MCU

Enable high‑performance, real-time motor control for high-speed operation, with a wide range of connection interfaces for flexible integration into other systems and applications.
RA Arm Cortex-M MCU
RA Arm Cortex-M MCU
白皮书

Half-Bridge FET Drivers

Ensure thermal efficiency with tight control loops, reduced torque ripple, and instant servo response, supported by high-frequency half-bridge drivers for smooth motor operation and built-in protections for system reliability.
半桥 FET 驱动器
半桥 FET 驱动器

Power FETs

Ultra-compact, high-efficiency FETs, ideal for high-power and high-frequency switching in DC servo applications.
功率 MOSFET

Operational Amplifier

通用运算放大器

Encoder Control

RA Arm Cortex-M MCU

Position Sensor

感应式位置传感器
感应式位置传感器
应用说明

RS-485

RS-485/422、RS-232 和多协议收发器

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