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Shop the best prices on 501 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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321 - 352 of 501
Ethernet converter for RS485 with Tiny Size Serial Server
€19.95
Serial Port RS485 to Ethernet Device IOT Server Module Elfin-EE11A Support Modbus TCP Protocol
€21.95 Save €10.00 RRP: €31.95
An to Ethernet Protocol Converter CDSENET ECAN-E01S CAN 2.0 Relay 2 Way CAN BUS TCP UDP 8-28V RJ45
€52.95 Save €26.05 RRP: €79.00
Waveshare Industrial Isolated RS232/485/422 to RJ45 Ethernet Module TCP/IP to Serial Module Rail Type Serial Server [with POE]
€39.95 Save €19.05 RRP: €59.00
Elfin EW10A Serial Server Supports Multiple Network Protocols and Remote Management RS232 to WiFi
€16.95 Save €7.00 RRP: €23.95
For 8 channel concentrator hub controller electric valve control box for underfloor heating system t
€84.00 Save €85.00 RRP: €169.00
RS485 To Ethernet Module Replacement For System Integrators Developers 600Bps-921600Bps Data Transmission Management Multicolor
€52.95
RS485 Hub Optical Isolation AutoSensing Fast Transmission Speed FourPort Concentrator for Allocate Bandwidth
€54.00 Save €65.00 RRP: €119.00
Media Converter Fiber to Ethernet Converter 10M 100M RJ45 Port to 100Base Multimode Fiber Media Converter 100?240V UK Plug
€19.95 Save €10.00 RRP: €29.95
PaHub V2.1 Unit Multiplexer IoT Development Kit Bus
€17.95 Save €12.00 RRP: €29.95
USR-DR302 DIN Rail RS485 to Ethernet TCP/IP Server Module
€39.95
2X USR-DR302 Din Rail Serial RS485 to Ethernet TCP IP Server Module Ethernet Converter Modbus RTU to Modbus TCP Unit
€64.00 Save €35.00 RRP: €99.00
Din Rail RS485 to Ethernet TCP/IP Converter Module for Serial Networking Asiv
€28.95 Save €45.05 RRP: €74.00
2025 MT-RS104 Active Serial RS232 Splitter 1 to 4 RS232 Bi-Direction Switcher Splitter 4 to 1 with Power
€41.95 Save €42.05 RRP: €84.00
Tiny RS485 Ethernet Converter DR134 Serial Communication Server
€29.95 Save €15.00 RRP: €44.95
Industrial Isolated 4CH RS485 to POE ETH Ethernet Converter 26s
€84.00 Save €85.00 RRP: €169.00
Type C Adapter 5Gbps Transmission Anti Interference Multiport Aluminum Alloy 4K Type C Switcher
€37.95 Save €46.05 RRP: €84.00
8 Port Serial Device Server Converter Ethernet to RS232/422/485 Support / Server/ Client/UDP Industr
€169.00
Tiny Serial to Ethernet Server, RS485 Converter for Industrial Equipment Connectivity
€32.95 Save €51.05 RRP: €84.00
-DR302 Din Rail Serial RS485 to Ethernet IP Server Module
€129.00 Save €40.00 RRP: €169.00
An to Ethernet Protocol Converter CDSENET ECAN-E01S CAN 2.0 Relay 2 Way CAN BUS TCP UDP 8-28V RJ45
€53.95
RS485 to Ethernet Converter DR134 Compact Serial Device Server
€33.95 Save €17.00 RRP: €50.95
CISCO 1 Port MULTIFLEX Trunk Voice-Clear-Channel Data T1-E1 Module Cisco
€2,099.00 Save €50.00 RRP: €2,149.00
7 In 1 USB 3.0 Hub USB C Hub Type C to USB SD TF Adapter 5Gbps Fast Speed Tramsmission Type C Docking Station for PC/Laptops/MacBook Pro
€10.95
Hundred Megabit Ethernet Converter Optic Fiber Transceiver
€28.95 Save €35.05 RRP: €64.00
Serial Device Server, RS485 to Ethernet Converter with Tiny Size Design for Industrial Networks
€51.95 Save €52.05 RRP: €104.00
RS485 to RJ45 Converter 300bps to 230400bps Minus10 to 55 10/100M Data Rate Ethernet Serial Server for Windows System
€30.95 Save €9.00 RRP: €39.95
RS485 to Ethernet Converter Tiny Size Serial Server -DR134
€22.95 Save €10.00 RRP: €32.95
RS485 to Ethernet Converter Tiny Size Serial Server -DR134
€31.95
1 to 8 Port RS485 Hub Isolated Splitter, Industrial Grade Optic Isolation, 152.2Kbps Dual-Way Communication
€99.00 Save €60.00 RRP: €159.00
ET69C02 Ethernet Network IP RJ45 to RS485 Bus Converter for Modbus RTU Master Slave Client Server MQ
€16.95
3X Industrial Modbus Serial RS232 RS485 RS422 to Ethernet Converter Device Server RTU RJ45
€109.00 Save €10.00 RRP: €119.00