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工业 CAN 传感器网络

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描述

在工业场景中,控制器局域网(CAN)是应用极为广泛的设备级通信总线,以高可靠性和高性价比著称。 传感器也广泛应用于空气质量和湿度测量等工业场景。 这款传感器数据收集网络的设计采用了基于 Arm® Cortex®-M23 内核的 MCU 的 CAN 功能。 CAN 节点通过隔离的 RS-485 收发器和逆变器连接。

系统优势:

  • 48MHz Arm Cortex-M23 内核性能卓越,可实现高效计算和快速响应。
  • MCU 中的集成加密库可确保安全通信和数据保护,维护关键应用中的数据完整性。
  • 高速 RS-485 收发器提供了稳健的通信接口,在长距离和嘈杂环境中可确保可靠通信。

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Template 2TW007TW007TW007Sheet.2RS485 2RS-485RS-485IAQ SensorIAQ SensorIAQ SensorLDO 2LDOLDO AC/DCAC/DCAC/DCPlugSheet.11Sheet.12Sheet.13Sheet.14Sheet.15Sheet.16Sheet.17Sheet.18Sheet.19Sheet.20Sheet.21Sheet.22Sheet.23Sheet.24Board 2Board 2Board 2 110/220V AC110/220V AC110/220V ACConnector 1.78 3.3V 80mAmax3.3V 80mAmax3.3V 80mAmax VOUT = 5V IOUT, max =500mAVOUT = 5V IOUT, max =500mAVOUT = 5VIOUT, max =500mA VOUT = 3.3V IOUT, max =500mAVOUT = 3.3V IOUT, max =500mAVOUT = 3.3VIOUT, max =500mACAN BusCAN BusCAN BusSheet.32Sheet.33RS485 1RS-485RS-485Flow SensorFlow SensorFlow SensorLDO 1LDOLDOAC/DCAC/DCAC/DCPlug.14Sheet.42Sheet.43Sheet.44Sheet.45Sheet.46Sheet.47Sheet.48Sheet.49Sheet.50Sheet.51Sheet.52Sheet.53Sheet.54Sheet.55Sheet.56Sheet.57Sheet.58Board 1Board 1Board 1110/220V AC110/220V AC110/220V ACConnector 1.37Sheet.62Connector 1.393.3V 80mAmax3.3V 80mAmax3.3V 80mAmax VOUT = 5V IOUT, max =500mAVOUT = 5V IOUT, max =500mAVOUT = 5VIOUT, max =500mAVOUT = 3.3V IOUT, max =500mAVOUT = 3.3V IOUT, max =500mAVOUT = 3.3VIOUT, max =500mA5V 30mA typ5V 30mAtyp5V 30mAtypRS485 3RS-485RS-485Humidity SensorHumidity SensorHumidity SensorLDO 3LDOLDO AC/DCAC/DCAC/DCPlug.97Sheet.76Sheet.77Sheet.78Sheet.79Sheet.80Sheet.81Sheet.82Sheet.83Sheet.84Sheet.85Sheet.86Sheet.87Sheet.88Sheet.89Board 3Board 3Board 3 110/220V AC110/220V AC110/220V ACConnector 1.114 3.3V 80mAmax3.3V 80mAmax3.3V 80mAmax VOUT = 5V IOUT, max =500mAVOUT = 5V IOUT, max =500mAVOUT = 5VIOUT, max =500mA VOUT = 3.3V IOUT, max =500mAVOUT = 3.3V IOUT, max =500mAVOUT = 3.3VIOUT, max =500mASheet.96Sheet.97Sheet.98LDO 4LDOLDOSheet.103Sheet.104USB PlugSheet.106Sheet.107Sheet.108Sheet.109Sheet.110Sheet.111Sheet.112Connector 1.137RS485 4RS-485RS-485Sheet.115 3.3V 80mAmax3.3V 80mAmax3.3V 80mAmaxDaughter BoardDaughter BoardDaughter BoardSheet.118Sheet.119Sheet.120Sheet.121Connector 1.166 VOUT = 3.3V IOUT, max =500mAVOUT = 3.3V IOUT, max =500mAVOUT = 3.3VIOUT, max =500mASheet.124MCUMCUMCU USBUSBUSB CANCANCANSheet.125Control MCU 1Control MCUControl MCUI2CI2CI2CCANCANCANSheet.126Control MCU 2Control MCUControl MCU I2CI2CI2C CANCANCANSheet.127Control MCU 3Control MCUControl MCU I2CI2CI2C CANCANCAN
https://labonthecloud.renesas.com/free-pass/Industrial-CAN-Sensor-Network/28
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