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Amazon.com: Industrial Modbus RTU 8-Channels Relay Module with RS485 Bus Modbus RTU Protocol Onboard Multi Isolation Protection Circuits(Power Isolation, ADI Magnetical Isolation,etc.) 5V Voltage : Electronics
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Is a special protocol converter required to connect Modbus RTU serial interface devices to an Ethernet network? Is the serial device server sufficient?
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Taidacent PLC RS485 Modbus RTU 0-5V 4-20MA Analog I2C 65535LUX Illumination BH1750 BH1750FVI Light Intensity Data Logger Sensor Transmitter for Agriculture (4-20MA): Amazon.com: Industrial & Scientific
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12-36v Dc New Style Rs485 Modbus Protocol Touch Wall Switch For Smart Hotel Room Control System - Switching Power Supply - AliExpress
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RS485 Modbus Hotel Smart Room Touch Switches Solution Including Dnd Mur Light Switch AC Control Switch - China Touch Switches, Dnd Switches | Made-in-China.com
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Customized Electric Light Switch Hotel Smart Touch Wall Switch with Multi-Functions - China RS485 Modbus Panel, 12V DC RS485 Switch | Made-in-China.com
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12-36v Dc New Style Rs485 Modbus Protocol Touch Wall Switch For Smart Hotel Room Control System - Switching Power Supply - AliExpress
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AN27: Modbus/TCP with NETIO 4x – Control and measure LAN power sockets | NETIO products: Smart power sockets controlled over LAN and WiFi
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