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Concentrators & Multiplexers

Shop the best prices on 509 great value concentrators & multiplexers. Shopping for concentrators & multiplexers is easy with Fruugo, with SALE discounts, offers and savings on Advantech, Asiv, Cisco and more. Buy concentrators & multiplexers online safely with Fruugo, with secure payment and fast shipping to Ireland.

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97 - 128 of 509
8-Channel Multiplexer / Hub Support 3.3V/5V System Multiple Devices with the Same Address 8 Grove Po
€21.95 Save €9.00 RRP: €30.95
2X RS485 to Ethernet Serial Port Server Modbus TCP/IP 600bps-921600bps Industrial IoT Communication Server
€48.95 Save €25.05 RRP: €74.00
8-Channel Multiplexer/Hub Support 3.3V/5V System Multiple Devices
€19.95 Save €11.00 RRP: €30.95
An to Ethernet Protocol Converter CDSENET ECAN-E01S CAN 2.0 Relay 2 Way CAN BUS TCP UDP 8-28V RJ45
€48.95 Save €30.05 RRP: €79.00
Industrial Modbus TCP/IP Server RS485 to Ethernet Converter 600bps-921600bps
€59.00 Save €40.00 RRP: €99.00
2X Industrial Modbus Serial RS485 RS422 to Ethernet Converter Device Server TCP/RTU/UDP RJ45 to RS232+RS485 Connector
€43.95
Ethernet to Serial Converter RS232 RS485 RS422 Modbus TCP/RTU/UDP Device Server with RJ45 Connector for Industrial Networking Applications
€36.95 Save €27.05 RRP: €64.00
MBus to RS485 Ethernet Converter Modbus-TCP/MODBUS-RTU 500m Range Industrial Networking Solution
€64.00 Save €35.00 RRP: €99.00
HF-5122 Dual Serial Port to Ethernet RS232 / RS485 / RS422 Serial Server 5 - 36VDC
€149.00 Save €80.00 RRP: €229.00
HF-5122 Dual Serial Port to Ethernet RS232 / RS485 / RS422 Serial Server 5 - 36VDC
€149.00 Save €80.00 RRP: €229.00
DR134 Mini RS485 to Ethernet Serial Server
€42.95
2026 Suitable 3X Industrial Modbus Serial RS232 RS485 RS422 to Ethernet Converter Device Server RTU RJ45 to RS232+
€54.00 Save €85.00 RRP: €139.00
Ethernet to RS485 Converter DR134 Compact Serial Device Server
€31.95 Save €15.00 RRP: €46.95
Modbus IP RS485 to Ethernet Industrial IoT Server 600bps-921600bps
€36.95 Save €22.05 RRP: €59.00
Industrial Serial Server RS485 To RJ45 Ethernet TCPIP To Serial Rail Mount Support for Data Acquisition Communication Multicolor
€79.00
2025 RS485 to Ethernet Converter Tiny Size Serial Server -DR134
€30.95 Save €33.05 RRP: €64.00
2025 Usr-dr302 Din Rail Serial Rs485 To Ethernet Tcp Ip Server Module
€40.95 Save €43.05 RRP: €84.00
RS485 To Ethernet Serial Port Server Modbus IP Gateway Industrial IoT 600bps921600bps
€44.95 Save €24.05 RRP: €69.00
Din Rail RS485 to Ethernet TCP/IP Converter Module for Serial Networking
€64.00 Save €25.00 RRP: €89.00
Usb Printer Sharing Device 2-Port Manual Kvm Switching Splitter Hub Converter
€13.95
DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus RTU
€69.00 Save €40.00 RRP: €109.00
MT-RS104 Active Serial RS232 Splitter 1 to 4 RS232 Bi-Direction Switcher Splitter 4 to 1 with Power Adapter-US Plug
€29.95 Save €15.00 RRP: €44.95
8 Channel RS485 Opto-Isolated Serial Port Hub Support 32 Nodes Half-Duplex Transparent Transmission
€51.95 Save €27.05 RRP: €79.00
DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus RTU
€64.00 Save €35.00 RRP: €99.00
USR-TCP232-302 RS232 to Ethernet Converter Support DHCP/DNS
€45.95 Save €43.05 RRP: €89.00
Industrial Isolated RS232/485/422 to RJ45 Ethernet Module IP to Serial Module Rail Type Serial Serv
€54.95 Save €84.05 RRP: €139.00
2X Industrial Modbus Serial RS485 RS422 to Ethernet Converter Device Server TCP/RTU/UDP RJ45 to RS232+RS485 Connector
€39.95
For Dinrail Serial Port Rs485 To Ethernet Converter Server
€74.00 Save €85.00 RRP: €159.00
8-Channel Multiplexer / Hub Support 3.3V/5V System Multiple Devices with the Same Address 8 Grove Port 8x2cm
€23.95
Industrial Isolated 4CH RS485 to ETH Converter, Support Modbus/MQTT/JSON, for Industrial Use -LL
€129.00 Save €50.00 RRP: €179.00
Wireless Serial Server RS485 to Ethernet to Serial Communication Networking Transmission Aluminum Enclosure For MQTT Multicolor
€169.00 Save €70.00 RRP: €239.00
DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus RTU
€109.00 Save €90.00 RRP: €199.00