Networking Products

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4 Serial Ports to Ethernet Module NS4 TTL to RJ45 Phy Modbus Gateway RTU TCP UDP HTTP MQTT Low Power Heartbeat Packet Transparent Transmission

4 Serial Ports to Ethernet Module NS4 TTL to ...

Interface signal: Ethernet Interface mode: UART serial port Size: 27*27*2.8mm ... Interface signal: Ethernet Interface mode: UART serial port Size: 27*27*2.8mm Operating voltage: 3.0~5.5V Product Description: NS4 is an Ethernet serial server module for serial data ⇌ Ethernet data conversion; with various Modbus gateway modes... more

as low as $23.99

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RS232 to POE RJ45 Ethernet Module Industrial Rail-Mount RS232 Serial Server with POE Funtion TCP/IP to

RS232 to POE RJ45 Ethernet Module Industrial ...

This is a RS232 device data acquisitor / IoT gateway designed for industrial e... This is a RS232 device data acquisitor / IoT gateway designed for industrial environment. It combines multi functions in one including serial server Modbus gateway MQTT gateway RS232 to JSON etc. The module features RS232 and Ethernet port with POE... more

as low as $55.31

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