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Concentrators & Multiplexers

Shop the best prices on 626 great value concentrators & multiplexers. Shopping for concentrators & multiplexers is easy with Fruugo, with SALE discounts, offers and savings on MOXA, VERTIV, Asiv and more. Buy concentrators & multiplexers online safely with Fruugo, with secure payment and fast shipping to Ireland.

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33 - 64 of 626
HF-5122 Dual Serial Port to Ethernet RS232 / RS485 / RS422 Serial Server 5 - 36VDC
€74.00 Save €45.00 RRP: €119.00
8 Channel RS485 Opto-Isolated Serial Port Hub Support 32 Nodes Half-Duplex Transparent Transmission
€45.95 Save €23.05 RRP: €69.00
USR-DR302 Din Rail Serial RS485 to Ethernet TCP IP Server Module Ethernet Converter Modbus RTU to Modbus TCP Unit
€28.95 Save €16.00 RRP: €44.95
Media Converter Fiber to Ethernet Converter 10M 100M RJ45 Port to 100Base Multimode Fiber Media Converter 100?240V US Plug
€19.95 Save €10.00 RRP: €29.95
ELFIN Serial Port RS485 to WiFi Serial Device Server Elfin-EW11A
€64.00 Save €30.00 RRP: €94.00
1200Mbps USB 3.0 Dual BandDongle 5.8GHz/2.4G Wireless Network Adapter
€21.95 Save €11.00 RRP: €32.95
8-Port RS485 Industrial Splitter Hub for Networking and Data Sharing Solutions
€104.00 Save €45.00 RRP: €149.00
Ethernet Port Expander: 1 to 2/3/4 RJ45 Adapter for Multi-Device Networking and Enhanced Data Speed
€42.95 Save €36.05 RRP: €79.00
Industrial RS485 to Ethernet Converter Serial Device Server with Multiple Working Modes for Modbus RTU
€50.95 Save €28.05 RRP: €79.00
2025 Usr-dr302 Din Rail Serial Rs485 To Ethernet Tcp Ip Server Module
€37.95 Save €36.05 RRP: €74.00
BNC-Koaxial-Design Attenuator With 5 dB Step Adjustable Signal Level Control For RF Systems
€45.95 Save €23.05 RRP: €69.00
2025 RS485 Serial Port Server RS485 to RJ45 Ethernet TCP/IP to Serial Port Module Rail Type Serial Port
€79.00 Save €80.00 RRP: €159.00
RS485 to Ethernet Converter Tiny Size Serial Server -DR134
€31.95
Industrial 2 Way Cache Type RS485 to 1way RS485 Hub DC 9-40V Optical Isolation Multi to One Hub E810
€36.95 Save €37.05 RRP: €74.00
MBus to Ethernet Converter Modbus-TCP/MODBUS-RTU 500m Range Industrial Networking Solution
€84.00 Save €85.00 RRP: €169.00
H ELTEC AUTOMATION HT1303 LoRaWAN Concentrator Module SX1302 SX1250 Chip LoRa Gateway Base Station Module 868MHz SPI Version
€46.95 Save €27.05 RRP: €74.00
Din-Rail ZLAN5143D Serial Device Server Modbus Gateway RS485 From to TCP/IP DC9-24V Support Full Duplex
€31.95 Save €17.00 RRP: €48.95
EW10A Serial Server Supports Multiple Network Protocols
€21.95
unique Industrial Isolated 4CH RS485 to ETH Ethernet Converter
€114.00 Save €55.00 RRP: €169.00
DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus RTU
€64.00 Save €35.00 RRP: €99.00
An to Ethernet Protocol Converter CDSENET ECAN-E01S CAN 2.0 Relay 2 Way CAN BUS TCP UDP 8-28V RJ45
€59.00
Elfin EW10A Serial Server Supports Multiple Network Protocols and Remote Management RS232 to WiFi
€16.95 Save €10.00 RRP: €26.95
Serial Port RS485 to Ethernet Device IOT Server Module Elfin-EE11A Support Modbus TCP Protocol
€23.95 Save €6.00 RRP: €29.95
Modbus IP RS485 to Ethernet Industrial IoT Server 600bps-921600bps
€37.95 Save €21.05 RRP: €59.00
16-port 485 Hub 1 to 16 RS485 Splitter Docking Station Industrial Grade OIptically Isolated Hub Dual Way Conmmunication Multicolor
€139.00
2X Industrial Modbus Serial RS485 RS422 to Ethernet Converter Device Server RTU/UDP RJ45 to RS232+RS
€40.95 Save €43.05 RRP: €84.00
1 to 16 RS485 Industrial Serial Server Isolated HUB RTU to TCP for Gateway Dual-way RS-485 to Ethernet Multicolor
€129.00
For Dinrail Serial Port Rs485 To Ethernet Converter Server
€79.00 Save €80.00 RRP: €159.00
11 In 1 USB C HUB, USB C Adapter Dongle with 4K HDMI/VGA/Type C PD/RJ45/ SD/TF Card Reader For MacBook Pro/Air iPad
€25.95
PaHub V2.1 Unit Multiplexer IoT Development Kit Bus 1 in 6 Expansion on-Board Dipswitch PCA9548AP
€21.95 Save €5.00 RRP: €26.95
Compact 4-Port RS485 to Ethernet Serial Server with TCP/UDP/HTTP/DHCP/DNS and Modbus TCP/RTU Support
€74.00 Save €30.00 RRP: €104.00
DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus RTU
€114.00 Save €85.00 RRP: €199.00