GetPriceAlerts
Iniciar sesión Registrarse
Waveshare 8-Ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol, PoE Port Communication, with Various Isolation and Protection Circuits, Industrial Grade Rail-Mount Case
Watch Price

Waveshare 8-Ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol, PoE Port Communication, with Various Isolation and Protection Circuits, Industrial Grade Rail-Mount Case

Amazon Price History

This is our record of Amazon price changes for Waveshare 8-Ch Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol, PoE Port Communication, with Various Isolation and Protection Circuits, Industrial Grade Rail-Mount Case (B0CBMRK6D5) 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)

0,00 €

Amazon Price
Jun 28, 2026 12:44 PM

View at Amazon

Your Amazon Price Watches

We'll notify you when the price drops to your desired price.

Watch Price

Modbus POE ETH Relay 8-CH Ethernet Relay Module Supports Sending Modbus RTU/Modbus TCP Protocol Commands via Ethernet Port to Control Relay and Various Devices
Modbus POE ETH Relay 8-CH Ethernet Relay Module Supports Sending Modbus RTU/Modbus TCP Protocol Commands via Ethernet Port to Control Relay and Various Devices
Watch Price
Coolwell 8-Ch Ethernet Relay Module with PoE Port Communication Modbus RTU/Modbus TCP Protocol Cover with Industrial Grade Rail-Mount Case
Coolwell 8-Ch Ethernet Relay Module with PoE Port Communication Modbus RTU/Modbus TCP Protocol Cover with Industrial Grade Rail-Mount Case
Watch Price
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.
Watch Price
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
Watch Price
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
Watch Price
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_
Watch Price
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)
Watch Price
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
Watch Price
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)
Watch Price
Waveshare Industrial Modbus RTU 8-ch Relay Module with RS485 Interface Multi Isolation Protection Circuits Comes with an ABS Enclosure
Waveshare Industrial Modbus RTU 8-ch Relay Module with RS485 Interface Multi Isolation Protection Circuits Comes with an ABS Enclosure
Watch Price
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
Watch Price
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
Watch Price
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
Watch Price
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
Watch Price
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)
Watch Price
Waveshare TTL UART to Ethernet Mini Module, Immersion Gold Design, Low Power Consumption, Support TCP/UDP Communication, Modbus Gateway, NTP Protocol, for Industrial/Internet of Things/Security, etc
Waveshare TTL UART to Ethernet Mini Module, Immersion Gold Design, Low Power Consumption, Support TCP/UDP Communication, Modbus Gateway, NTP Protocol, for Industrial/Internet of Things/Security, etc
Watch Price
6-Port PoE Extender, PoE Booster with 3-Port PoE/PoE+, 1-Port BT PoE++, 2-Port Uplink, Comply with IEEE802.3bt/at/af, 60W, Mental Casing, Desk/Wall-Mount, Play & Play. (6-Port PoE Extender)
6-Port PoE Extender, PoE Booster with 3-Port PoE/PoE+, 1-Port BT PoE++, 2-Port Uplink, Comply with IEEE802.3bt/at/af, 60W, Mental Casing, Desk/Wall-Mount, Play & Play. (6-Port PoE Extender)
Watch Price
Temperature Alarm, Convenient Operation, Multi Numbers Supporting, Temperature Monitoring, Cloud Platform Connecting, Easy to Install, GSM 3G 4G, Modbus RTU Over TCP, Modbus TCP
Temperature Alarm, Convenient Operation, Multi Numbers Supporting, Temperature Monitoring, Cloud Platform Connecting, Easy to Install, GSM 3G 4G, Modbus RTU Over TCP, Modbus TCP
Watch Price
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
Watch Price
LINOVISION Industrial 8-Port Full Gigabit POE++ Switch with 4 BT 90W PoE Ports, 2 Gigabit SFP Uplinks, POE Budget 120W, POE Watchdog, DIN-Rail POE Switch for PTZ Camera/POE Lighting/ POE Monitor
LINOVISION Industrial 8-Port Full Gigabit POE++ Switch with 4 BT 90W PoE Ports, 2 Gigabit SFP Uplinks, POE Budget 120W, POE Watchdog, DIN-Rail POE Switch for PTZ Camera/POE Lighting/ POE Monitor
Watch Price
MODBUS TCP Ethernet Module ETH-MODBUS-IO5R Supports All configurations PLC Touch Screen Digital 5 in 5 Out Relay with Ethernet Port
MODBUS TCP Ethernet Module ETH-MODBUS-IO5R Supports All configurations PLC Touch Screen Digital 5 in 5 Out Relay with Ethernet Port
Watch Price
TRENDnet 8-Port Industrial Fast Ethernet PoE+ DIN-Rail Switch,TI-PE80,8 x Fast Ethernet PoE+ Ports,Hardened IP30 Network Ethernet PoE+ Switch,DIN-Rail Mount & Brackets Included, Lifetime Protection
TRENDnet 8-Port Industrial Fast Ethernet PoE+ DIN-Rail Switch,TI-PE80,8 x Fast Ethernet PoE+ Ports,Hardened IP30 Network Ethernet PoE+ Switch,DIN-Rail Mount & Brackets Included, Lifetime Protection
Watch Price
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
Watch Price
24V Relay Module Board RS485 Relay Module 4 Channel Relay Module 4 Channel High and Low Relay Module RTU PCB Board with Housing
24V Relay Module Board RS485 Relay Module 4 Channel Relay Module 4 Channel High and Low Relay Module RTU PCB Board with Housing
Watch Price
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
Watch Price
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
Watch Price
Relay DC 12V,8-Channel RS485 Relay PLC Expansion Board for Modbus RTU Protocol Remote Control(R4D8A08-R with DIN Rail Box)
Relay DC 12V,8-Channel RS485 Relay PLC Expansion Board for Modbus RTU Protocol Remote Control(R4D8A08-R with DIN Rail Box)
Watch Price
Industrial 8 Port Gigabit Ethernet POE+ Switch DIN Rail Mount 8 Port RJ45 10/100/1000Mbps Unmanaged DIN-Rail POE Switch Hardened 10 Ports Ethernet Fiber POE Switch with 2 SFP Slots
Industrial 8 Port Gigabit Ethernet POE+ Switch DIN Rail Mount 8 Port RJ45 10/100/1000Mbps Unmanaged DIN-Rail POE Switch Hardened 10 Ports Ethernet Fiber POE Switch with 2 SFP Slots
Watch Price
{Full Gigabit} 8 Port Gigabit PoE Switch, 8 Port PoE @150w+ 2 Uplink +1 SFP, Unmanaged POE Switch 8 Port PoE Depot, PoE Powered Switch PoE+ Switch Desktop or Wall Mount
{Full Gigabit} 8 Port Gigabit PoE Switch, 8 Port PoE @150w+ 2 Uplink +1 SFP, Unmanaged POE Switch 8 Port PoE Depot, PoE Powered Switch PoE+ Switch Desktop or Wall Mount
Watch Price
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
Watch Price