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2 Channel Serial Server NB124S RS485 RS232 RS422 to Ethnernet TCP UDP MQTT HTTP Modbus Gateway TCP- RTU Watchdog
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2 Channel Serial Server NB124S RS485 RS232 RS422 to Ethnernet TCP UDP MQTT HTTP Modbus Gateway TCP- RTU Watchdog

Amazon Price History

This is our record of Amazon price changes for 2 Channel Serial Server NB124S RS485 RS232 RS422 to Ethnernet TCP UDP MQTT HTTP Modbus Gateway TCP- RTU Watchdog (B0BVVX5BT3) since we began monitoring it.

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Amazon (Jul 10, 2026) (Jul 10, 2026) 0,00 € (Jul 10, 2026)

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Jul 10, 2026 12:14 PM

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Waveshare RS485 to Ethernet Converter Industrial Serial Device Server TCP/IP to Serial Module Support Modbus Gateway, MQTT/JSON to Modbus, and TCP Server/TCP Client/UDP Mode/UDP Multicast
Waveshare RS485 to Ethernet Converter Industrial Serial Device Server TCP/IP to Serial Module Support Modbus Gateway, MQTT/JSON to Modbus, and TCP Server/TCP Client/UDP Mode/UDP Multicast
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MOXA MGate 5109 1-Port Modbus RTU/ASCII/TCP-to-DNP3 Serial/TCP/UDP Gateways, 0 to 60°C op Temp, for Modbus RTU/ASCII/TCP and DNP3 Serial/TCP/UDP Protocol Conversion.
MOXA MGate 5109 1-Port Modbus RTU/ASCII/TCP-to-DNP3 Serial/TCP/UDP Gateways, 0 to 60°C op Temp, for Modbus RTU/ASCII/TCP and DNP3 Serial/TCP/UDP Protocol Conversion.
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USR-N510 RS232 RS485 RS422 10/100Mbps Industrial Serial Ethernet Converter High-Level Serial Port Protection Serial Server Device Supports Watchdog Modbus RTU to Modbus TCP
USR-N510 RS232 RS485 RS422 10/100Mbps Industrial Serial Ethernet Converter High-Level Serial Port Protection Serial Server Device Supports Watchdog Modbus RTU to Modbus TCP
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Industrial Serial Server RS485 to RJ45 Ethernet, Bi-Directional Transmission, Modbus MQTT Gateway,Rail-Mount Support, TCP Server/TCP Client/UDP Mode/UDP Multicast Multi Communication Modes
Industrial Serial Server RS485 to RJ45 Ethernet, Bi-Directional Transmission, Modbus MQTT Gateway,Rail-Mount Support, TCP Server/TCP Client/UDP Mode/UDP Multicast Multi Communication Modes
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waveshare Ethernet Industrial Serial Server RS485 to RJ45 Ethernet Module, TCP/IP to Serial, Support Rail-Mount/Modbus Gateway, TCP Server/TCP Client/UDP Mode/UDP Multicast Multi Communication Modes
waveshare Ethernet Industrial Serial Server RS485 to RJ45 Ethernet Module, TCP/IP to Serial, Support Rail-Mount/Modbus Gateway, TCP Server/TCP Client/UDP Mode/UDP Multicast Multi Communication Modes
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RS232/485/422 to RJ45 Ethernet Converter Industrial Isolated Rail-Mount RS232/485/422 Serial Server TCP/IP to Serial, Modbus Gateway, MQTT Gateway, RS485 to JSON, etc.
RS232/485/422 to RJ45 Ethernet Converter Industrial Isolated Rail-Mount RS232/485/422 Serial Server TCP/IP to Serial, Modbus Gateway, MQTT Gateway, RS485 to JSON, etc.
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RS485 to WiFi/Ethernet Module, Modbus MQTT Gateway, Rail-Mount RS485 Serial Server, with RS485, WiFi and Ethernet Ports, Support RS485 to WiFi, RS485 to Ethernet, Ethernet to WiFi, etc.
RS485 to WiFi/Ethernet Module, Modbus MQTT Gateway, Rail-Mount RS485 Serial Server, with RS485, WiFi and Ethernet Ports, Support RS485 to WiFi, RS485 to Ethernet, Ethernet to WiFi, etc.
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PUSR USR-N510 RS232/RS485/RS422 Serial to TCP IP Single Port Ethernet Converter Watchdog Gateway Industrial Grade Modbus RTU to TCP (AU Plug)
PUSR USR-N510 RS232/RS485/RS422 Serial to TCP IP Single Port Ethernet Converter Watchdog Gateway Industrial Grade Modbus RTU to TCP (AU Plug)
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Dual Port Server Industrial Serial RS232 RS485 to Ethernet Converter Modbus RTU to TCP Multiple Working Modes Support TCP/UDP Server/Client and HTTPD Client
Dual Port Server Industrial Serial RS232 RS485 to Ethernet Converter Modbus RTU to TCP Multiple Working Modes Support TCP/UDP Server/Client and HTTPD Client
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MOXA MGate 5109-T 1-Port Modbus-to-DNP3 Industrial Ethernet Gateway, for Modbus RTU/ASCII/TCP and DNP3 Serial/TCP/UDP Protocol Conversion, -40 to 75°C Operating Temperature_x000D_
MOXA MGate 5109-T 1-Port Modbus-to-DNP3 Industrial Ethernet Gateway, for Modbus RTU/ASCII/TCP and DNP3 Serial/TCP/UDP Protocol Conversion, -40 to 75°C Operating Temperature_x000D_
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RS485 to Ethernet Converter Industrial RS485 Serial Server TCP/IP to Serial Module Modbus MQTT Gateway, Support PoE Ethernet Port Power Supply, with Power and Signal Isolation Protection, Rail-Mount
RS485 to Ethernet Converter Industrial RS485 Serial Server TCP/IP to Serial Module Modbus MQTT Gateway, Support PoE Ethernet Port Power Supply, with Power and Signal Isolation Protection, Rail-Mount
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RS485 to RJ45 Ethernet Module with POE, Industrial Serial Server, Modbus MQTT Gateway,TCP/IP to Serial, Rail-Mount Support, Bi-Directional Transparent Data Transmission Between RS485 and Ethernet
RS485 to RJ45 Ethernet Module with POE, Industrial Serial Server, Modbus MQTT Gateway,TCP/IP to Serial, Rail-Mount Support, Bi-Directional Transparent Data Transmission Between RS485 and Ethernet
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MOXA MGate MB3170i Advanced Serial-to-Ethernet Modbus Gateway, 1 Port RS-232/422/485 Modbus TCP to Modbus Serial ASCII/RTU, Class 1 Div 2, DIN Rail, 15KV Surge, 2KV Isolation
MOXA MGate MB3170i Advanced Serial-to-Ethernet Modbus Gateway, 1 Port RS-232/422/485 Modbus TCP to Modbus Serial ASCII/RTU, Class 1 Div 2, DIN Rail, 15KV Surge, 2KV Isolation
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diewu RJ45 to RS232 RS485 RS422 Industrial Male Converter TCP/UDP Serial RS232 RS485 to Ethernet Device Server
diewu RJ45 to RS232 RS485 RS422 Industrial Male Converter TCP/UDP Serial RS232 RS485 to Ethernet Device Server
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RS485,RS485 Modbus RTU Relay Module,8DO 4DI 8AI RS485 Modbus RTU Multifunction Relay Module PLC IO Expanding Board 4-20MA 0-10V Analog Current Voltage Collector (12V Only Board)
RS485,RS485 Modbus RTU Relay Module,8DO 4DI 8AI RS485 Modbus RTU Multifunction Relay Module PLC IO Expanding Board 4-20MA 0-10V Analog Current Voltage Collector (12V Only Board)
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Waveshare Industrial RS232/RS485 to Ethernet Converter Dual Serial Ports, Allows Bi-Directional Transparent Data Transmission TCP Server, TCP Client, UDP Server, UDP Client, HTTPD Client Available
Waveshare Industrial RS232/RS485 to Ethernet Converter Dual Serial Ports, Allows Bi-Directional Transparent Data Transmission TCP Server, TCP Client, UDP Server, UDP Client, HTTPD Client Available
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PUSR USR-W610 RS232 RS485 Serial to WiFi and Ethernet Converter Support TCP Server/TCP Client/UDP Server/UDP
PUSR USR-W610 RS232 RS485 Serial to WiFi and Ethernet Converter Support TCP Server/TCP Client/UDP Server/UDP
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RS232 to WiFi Serial Server,Elfin-EW10 to WiFi Ethernet RS232 802.11b/g/n Wireless Network Modbus,Support IP, TCP, UDP, DHCP, DNS, HTTP, Auto IP Network Protocols
RS232 to WiFi Serial Server,Elfin-EW10 to WiFi Ethernet RS232 802.11b/g/n Wireless Network Modbus,Support IP, TCP, UDP, DHCP, DNS, HTTP, Auto IP Network Protocols
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HF 5111B, Serial Network Server HF 5111B Serial Server 3 in 1 RJ45 RS232 RS485 RS422 to Ethernet Serial Server DTU, Computer Cable Serial Adapters
HF 5111B, Serial Network Server HF 5111B Serial Server 3 in 1 RJ45 RS232 RS485 RS422 to Ethernet Serial Server DTU, Computer Cable Serial Adapters
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RS232 to RJ45 Ethernet Converter Adapter with POE Function,Rail-Mount RS232 Serial Server, Bi-Birectional Transparent Data Transmission Between RS232 and Ethernet, Support Modbus MQTT TCP/IP
RS232 to RJ45 Ethernet Converter Adapter with POE Function,Rail-Mount RS232 Serial Server, Bi-Birectional Transparent Data Transmission Between RS232 and Ethernet, Support Modbus MQTT TCP/IP
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COMMFRONT Compact Industrial RS485 Device Server, RS485 to Ethernet Converter, Modbus RTU to Modbus TCP Converter, 15kV ESD and 600W Surge Protection, DIN-Rail Mounting
COMMFRONT Compact Industrial RS485 Device Server, RS485 to Ethernet Converter, Modbus RTU to Modbus TCP Converter, 15kV ESD and 600W Surge Protection, DIN-Rail Mounting
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4 Port Serial Device Server, 2 Port 10/100 RJ45 Ethernet - 4 Port DB9 RS232 & 5.08mm Terminals RS485/RS422 Serial Converter, Support TCP/IP/DHCP/DNS/HTTP
4 Port Serial Device Server, 2 Port 10/100 RJ45 Ethernet - 4 Port DB9 RS232 & 5.08mm Terminals RS485/RS422 Serial Converter, Support TCP/IP/DHCP/DNS/HTTP
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RS485 Modbus RTU Relay Module,DC 12V 24V 8DI 8DO Multifunction RS485 Modbus RTU Relay Module Support 01 05 15 02 03 06 16 Function Code Switch Control Board (24V With Rail Box)
RS485 Modbus RTU Relay Module,DC 12V 24V 8DI 8DO Multifunction RS485 Modbus RTU Relay Module Support 01 05 15 02 03 06 16 Function Code Switch Control Board (24V With Rail Box)
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RS485 to WiFi/Ethernet Converter Module RS485 to ETH Rail-Mount Serial Server Modbus/MQTT Gateway
RS485 to WiFi/Ethernet Converter Module RS485 to ETH Rail-Mount Serial Server Modbus/MQTT Gateway
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Modbus RTU/ASCII to Modbus TCP Converter, RS422/RS485, SMG-5420
Modbus RTU/ASCII to Modbus TCP Converter, RS422/RS485, SMG-5420
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USR-N580 8 Channels MQTT Modbus Gateway RS485 Serial to TCP/IP Ethernet Device Server Converter
USR-N580 8 Channels MQTT Modbus Gateway RS485 Serial to TCP/IP Ethernet Device Server Converter
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USR-M100-ETH Industrial Remote IO Edge Computing IOT Gateway 4g modem IO Controller MQTT/ SSL Modbus RTU to TCP Gateway
USR-M100-ETH Industrial Remote IO Edge Computing IOT Gateway 4g modem IO Controller MQTT/ SSL Modbus RTU to TCP Gateway
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Industrial Serial to WiFi and Ethernet Converter Realize Serial Data and TCP/IP Data Package Transparent Transmission Modbus RTU to TCP Modbus Polling
Industrial Serial to WiFi and Ethernet Converter Realize Serial Data and TCP/IP Data Package Transparent Transmission Modbus RTU to TCP Modbus Polling
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Waveshare RS485 to Ethernet Converter Supports Customized Heartbeat/Registration Packets,Webpage,RFC2217-like Protocol Available Client Modes TCP Server, TCP Client, UDP Server, UDP Client, HTTPD
Waveshare RS485 to Ethernet Converter Supports Customized Heartbeat/Registration Packets,Webpage,RFC2217-like Protocol Available Client Modes TCP Server, TCP Client, UDP Server, UDP Client, HTTPD
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8 Port Serial RS232 RS485 RS422 Hub, Support 128 Devices Bidirectional RS232 RS485 RS422 Optic Modem 100-240V Simple Operation for Education (US Plug)
8 Port Serial RS232 RS485 RS422 Hub, Support 128 Devices Bidirectional RS232 RS485 RS422 Optic Modem 100-240V Simple Operation for Education (US Plug)
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