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Industrial Modbus RTU 8~Channels Relay Module with RS485 Bus Modbus RTU Protocol
$43
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Waveshare Industrial Modbus RTU 8~ch Relay Module with RS485 Interface Multi Iso
$45
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Industrial Modbus RTU 8~ch Relay Module with RS485 Bus Interface Embedded Multi
$44
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Taidacent RS485 Temperature and Humidity Transmitter Modbus RTU Moisture Monitor
$29
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Taidacent RS485 Temperature and Humidity Transmitter Modbus RTU Moisture Monitor
$27
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Taidacent RS485 Temperature and Humidity Transmitter Modbus RTU Moisture Monitor
$28
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USR 5 Pack USR~K7 Super Port Serial UART to Ethernet TCP IP Module 10 100Mbps wi
$102
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8~Channel Relay Remote Control Expansion Module for Modbus Poll for Modbus RTU
$27
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Relay Expansion Module RS485 PLC for Modbus RTU Protocol for Modbus Poll R4D8A
$27
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LGQing AC 100A Voltage Current Power Frequency Power Factor Energy with RS485 Se
$25
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Eletechsup DC 12V 8CH Analog Digital Input Output Devices 0~5V 0~10V 4~20MA DAC
$25
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BAYM 5 80 A 120V 60HZ Single Phase Din Rail Digital Modbus Smart Remote KWH Wat
$28
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