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RS232 / RS422 / RS485 to Wi-Fi / Ethernet Serial Server Network Communication Module Industrial Modbus Support TCP IP Telnet HF2211
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RS232 / RS422 / RS485 to Wi-Fi / Ethernet Serial Server Network Communication Module Industrial Modbus Support TCP IP Telnet HF2211

Amazon Price History

This is our record of Amazon price changes for RS232 / RS422 / RS485 to Wi-Fi / Ethernet Serial Server Network Communication Module Industrial Modbus Support TCP IP Telnet HF2211 (B0B56GT6JZ) since we began monitoring it.

Price Type Lowest Ever Highest Ever Current + Average
Amazon (Jun 28, 2026) (Jun 28, 2026) 0,00 € (Jun 28, 2026)

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Jun 28, 2026 03:11 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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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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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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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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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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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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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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Industrial Isolated Rail-Mount RS232/485/422 Serial Server, RS232/485/422 to RJ45 Ethernet Module with POE Function, TCP/IP to Serial Converter, Multi Communication Modes, Modbus Gateway Support
Industrial Isolated Rail-Mount RS232/485/422 Serial Server, RS232/485/422 to RJ45 Ethernet Module with POE Function, TCP/IP to Serial Converter, Multi Communication Modes, Modbus Gateway Support
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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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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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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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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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2 Channel Serial Server NB124S RS485 RS232 RS422 to Ethnernet TCP UDP MQTT HTTP Modbus Gateway TCP- RTU Watchdog
2 Channel Serial Server NB124S RS485 RS232 RS422 to Ethnernet TCP UDP MQTT HTTP Modbus Gateway TCP- RTU Watchdog
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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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RS232/485/422 to RJ45 Ethernet Converter, TCP/IP to Serial, Modbus Gateway Support, Industrial Isolated Rail-Mount RS232/485/422 Serial Server with POE Function, Multi Communication Modes
RS232/485/422 to RJ45 Ethernet Converter, TCP/IP to Serial, Modbus Gateway Support, Industrial Isolated Rail-Mount RS232/485/422 Serial Server with POE Function, Multi Communication Modes
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HF-5111B Serial Server RJ45 RS232/RS485/RS422 Communication Module Ethernet Serial Server DTU
HF-5111B Serial Server RJ45 RS232/RS485/RS422 Communication Module Ethernet Serial Server DTU
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HF2211 Serial Network Server Serial Server Ethernet DTU Network Communication 5 to 36VDC with Device Servers
HF2211 Serial Network Server Serial Server Ethernet DTU Network Communication 5 to 36VDC with Device Servers
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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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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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RS485 WiFi Serial Server,WiFi Serial Server,RS485 to WiFi Serial Server Built in Antenna Wireless Communication Module RJ45 Interface
RS485 WiFi Serial Server,WiFi Serial Server,RS485 to WiFi Serial Server Built in Antenna Wireless Communication Module RJ45 Interface
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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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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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UOTEK Industrial Serial Server RS485 to Ethernet TCP/IP to Serial IOT Module Communication Network Data Transmission Device Communication UT-6312(2 Ports) RS-232 (UT-6312C)
UOTEK Industrial Serial Server RS485 to Ethernet TCP/IP to Serial IOT Module Communication Network Data Transmission Device Communication UT-6312(2 Ports) RS-232 (UT-6312C)
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Tiny Size Serial RS232 to Ethernet TCP IP Server Module Mini Serial Port Server Serial to Ethernet Module Converter USR-TCP232-302
Tiny Size Serial RS232 to Ethernet TCP IP Server Module Mini Serial Port Server Serial to Ethernet Module Converter USR-TCP232-302
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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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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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Dual Port Serial Server RS232 RS485 RS422 to Ethernet Converter, Serial to IP Ethernet Device Server, LED Indicator, 10/100Mbps Speed (US Plug)
Dual Port Serial Server RS232 RS485 RS422 to Ethernet Converter, Serial to IP Ethernet Device Server, LED Indicator, 10/100Mbps Speed (US Plug)
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RS485 Serial Server Serial Server to Ethernet Modbus Serial Ethernet Elfin-EE11
RS485 Serial Server Serial Server to Ethernet Modbus Serial Ethernet Elfin-EE11
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