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Concentrators & Multiplexers

Shop the best prices on 432 great value concentrators & multiplexers. Shopping for concentrators & multiplexers is easy with Fruugo, with SALE discounts, offers and savings on Funxun and Asiv. Buy concentrators & multiplexers online safely with Fruugo, with secure payment and fast shipping to Australia.

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353 - 384 of 432
1 to 8 RS485 Isolated Hub Splitter Bidirectional Comm for Industrial Data Transmission
$104.00
RS232 RS485 RS422 Serial to Ethernet Adapter 10/100M RJ45 TCP IP Converter 100-240V EU Plug
$94.00
RS232 RS485 RS422 to Ethernet Server Adapter 4 Ports 10/100Mbps Industrial Grade EU Plug
$209.00
RS485 to RJ45 Converter 300bps to 230400bps Minus10 to 55 10/100M Data Rate Ethernet Serial Server for Windows System
$48.95 Save $15.05 RRP: $64.00
Din Rail RS485 to Ethernet TCP/IP Converter Module for Serial Networking Asiv
$43.95 Save $65.05 RRP: $109.00
2 Port CAN to Ethernet Server Professional Industrial Grade 2 CH CAN RS485 Ethernet Double Socket CAN to Ethernet Converter for Computer
$179.00 Save $50.00 RRP: $229.00
Waveshare Industrial Isolated 4CH RS485 to POE ETH Ethernet Converter Support Modbus/MQTT/JSON Industrial DIN-Rail Design
$109.00
Serial Port RS485 to WiFi Serial Device Server EW11A Support TCP/IP Telnet Modbus Protocol IOT Data Transfer Converter
$26.95 Save $23.00 RRP: $49.95
PaHub V2.1 Unit Multiplexer IoT Development Kit Bus
$25.95 Save $18.00 RRP: $43.95
Din-Rail ZLAN5143D Serial Device Server Modbus Gateway RS485 From to TCP/IP DC9-24V Support Full Duplex
$41.95 Save $32.05 RRP: $74.00
Elfin EW10A Serial Server Supports Multiple Network Protocols and Remote Management RS232 to WiFi
$31.95
8-Channel Multiplexer/Hub Support 3.3V/5V System Multiple Devices
$30.95 Save $23.05 RRP: $54.00
RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
$22.95 Save $20.00 RRP: $42.95
2X USR-DR302 Din Rail Serial RS485 to Ethernet TCP IP Server Module Ethernet Converter Modbus RTU to Modbus TCP Unit
$94.00 Save $55.00 RRP: $149.00
3X Industrial Modbus Serial RS232 RS485 RS422 to Ethernet Converter Device Server TCP/RTU RJ45 to RS232+RS485 Connector
$99.00 Save $60.00 RRP: $159.00
2X Industrial Modbus Serial RS485 RS422 to Ethernet Converter Device Server TCP/RTU/UDP RJ45 to RS232+RS485 Connector
$69.00 Save $40.00 RRP: $109.00
2X Industrial Modbus Serial RS485 RS422 to Ethernet Converter Device Server TCP/RTU/UDP RJ45 to RS232+RS485 Connector
$59.00 Save $30.00 RRP: $89.00
1pc R401H-1B RS485 Optically Isolated Serial Hub with Half-Duplex Transparent Transmission and 32 Nodes,RS485 Serial Hub
$39.95 Save $29.05 RRP: $69.00
3X Industrial Modbus Serial RS232 RS485 RS422 to Ethernet Converter Device Server TCP/RTU RJ45 to RS232+RS485 Connector
$99.00 Save $60.00 RRP: $159.00
RS232 to RJ45 Converter 10/100M Data Rate 300bps to 230400bps Minus10 to 55 with IP210 Chipset for Windows Systems
$44.95 Save $29.05 RRP: $74.00
RS485 to Ethernet Converter Tiny Size Serial Server -DR134
$31.95 Save $16.00 RRP: $47.95
Industrial Isolated 4CH RS485 to POE ETH Ethernet Converter
$119.00 Save $70.00 RRP: $189.00
8 Channel RS485 Opto-Isolated Serial Port Hub Support 32 Nodes Half-Duplex Transparent Transmission
$59.00 Save $40.00 RRP: $99.00
DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus RTU-mc
$74.00 Save $20.00 RRP: $94.00
DLT645 to Network Modbus RTU Protocol Converter DL Protocol Centralized Meter Reader Electricity to Ethernet
$109.00
DIN-Rail RS485 Serial Port to Ethernet Converter Server IOT Device USR-DR302 Support Modbus EU Plug
$52.95 Save $26.05 RRP: $79.00
3X Industrial Modbus Serial RS232 RS485 RS422 to Ethernet Converter Device Server TCP/RTU RJ45 to RS232+RS485 Connector
$104.00
For Rs485 To Ethernet Serial Port Server Modbus Tcpip 600bps921600bps
$269.00 Save $130.00 RRP: $399.00
2025 MT-RS104 Active Serial RS232 Splitter 1 to 4 RS232 Bi-Direction Switcher Splitter 4 to 1 with Power
$64.00 Save $65.00 RRP: $129.00
Modbus Serial Port Rs485 To Ethernet Converter Server -tcp232-304 Data Transmission Dhcp/dns Suppor 2025
$44.95 Save $44.05 RRP: $89.00
Industrial Grade Serial Server RS232/485 to WiFi and Ethernet Modbus Gateway, MQTT Gateway Ordinary Network Port
$89.00
DLT645 to Network Modbus RTU Protocol Converter DL Protocol Centralized Meter Reader Electricity to Ethernet
$109.00 Save $50.00 RRP: $159.00