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AJMRTC CH9121 DualChannel UART Serial to Ethernet RJ45 Module, Bidirectional Transparent Transmission Serial Port to Network Converter for Industrial Equipment Data Communication DIY Project
- CH9121 dualchannel serialtoEthernet module, converts twoway UART serial data to RJ45 Ethernet signal with bidirectional transparent transmission function.
- Supports stable data transparent transmission between serial port device and LAN network, no complex protocol programming required for most industrial communication scenarios.
- Dual independent UART channels allow connection of two serial devices simultaneously, realizing network remote data acquisition and equipment control.
- Compact module design, supports TCP Server, TCP Client and UDP working modes, easy configuration for industrial PLC, sensor and serial equipment networking.
- Confirm serial port parameter matching before use; basic network and serial debugging knowledge is required for module configuration and deployment.
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AJMRTC CH9121 serialtoEthernet conversion module adopts CH9121 main chip, providing dualchannel UART to RJ45 Ethernet bidirectional transparent transmission. It realizes seamless data interchange between serialport devices and local area network, serial data is transparently transmitted over Ethernet without extra data conversion processing.
Two independent UART channels can connect two serial devices at the same time, helping users upgrade traditional serial equipment to network access. Multiple working modes including TCP Server, TCP Client and UDP are available. Users can configure IP address, baud rate and related parameters to adapt to PLC, serial sensor, industrial controller and other legacy serialport hardware networking transformation.
Notice: Please match baud rate, data bit, stop bit and parity bit between module and connected serial devices. Improper parameter setting will lead to garbled data communication. Basic serialport and network debugging experience is needed for setup.
SpecificationsBrand: AJMRTC Chip Model: CH9121 Function: DualChannel UART Serial to Ethernet RJ45 Transmission Mode: Bidirectional Transparent Transmission Network Interface: RJ45 Serial Interface: 2Channel UART Network Protocol: TCP Server, TCP Client, UDP Application: Industrial Serial Device Networking, Data Acquisition, PLC Communication Package Content: 1 × CH9121 Serial to Ethernet Module
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- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by ThermalNest Return Policy
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