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Shop the best prices on 558 great value concentrators & multiplexers. Shopping for concentrators & multiplexers is easy with Fruugo, with SALE discounts, offers and savings on MOXA, Asiv, Datalogic and more. Buy concentrators & multiplexers online safely with Fruugo, with secure payment and fast shipping to Ireland.

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289 - 320 of 558
Professional 4 Channel RS485 Indication Increaser With 12Mbps Blue green Rhythm Resistant ABS Housing Multicolor
€69.00
8 Channel RS485 Opto-Isolated Serial Port Hub Support 32 Nodes Half-Duplex Transparent Transmission
€42.95
H ELTEC AUTOMATION HT1303 LoRaWAN Concentrator Module SX1302 SX1250 Chip LoRa Gateway Base Station Module 868MHz SPI Version
€45.95
USR-TCP232-302 RS232 to Ethernet Converter Support DHCP/DNS
€59.00 Save €40.00 RRP: €99.00
Industrial Modbus TCP/IP Server RS485 to Ethernet Converter 600bps-921600bps
€59.00 Save €40.00 RRP: €99.00
8-Channel I2C Multiplexer / Hub Support 3.3V/5V System Multiple Devices with the Same I2C Address 8 Grove I2C Port 8x2cm
€20.95 Save €10.00 RRP: €30.95
An to Ethernet Protocol Converter CDSENET ECAN-E01S CAN 2.0 Relay 2 Way CAN BUS TCP UDP 8-28V RJ45
€50.95 Save €33.05 RRP: €84.00
H ELTEC AUTOMATION HT1303 LoRaWAN Concentrator Module SX1302 SX1250 Chip LoRa Gateway Base Station Module 868MHz SPI Version
€40.95 Save €28.05 RRP: €69.00
Industrial RS485 to Ethernet Converter Serial Device Server with Multiple Working Modes for Modbus RTU
€50.95 Save €28.05 RRP: €79.00
RS485 to Ethernet Serial Port Server Modbus TCP/IP 600bps-921600bps Industrial IoT Communication Server
€22.95
2X Industrial Modbus Serial RS485 RS422 to Ethernet Converter Device Server TCP/RTU/UDP RJ45 to RS232+RS485 Connector
€42.95
2X Ports RS232 Switch DB9 Pin COM Port Sharer 4 in 1 Out Serial Port Sharing Device Button Switch
€27.95
Elfin EW10A Serial Server Supports Multiple Network Protocols and Remote Management RS232 to WiFi
€17.95
H ELTEC AUTOMATION HT1303 LoRaWAN Concentrator Module SX1302 SX1250 Chip LoRa Gateway Base Station Module 868MHz SPI Version
€64.00 Save €95.00 RRP: €159.00
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
Industrial Isolated 4CH RS485 to ETH Converter, Support Modbus/MQTT/JSON, for Industrial Use -LL
€129.00 Save €50.00 RRP: €179.00
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 €16.00 RRP: €45.95
Elfin EW10A Serial Server Supports Multiple Network Protocols and Remote Management RS232 to WiFi
€16.95 Save €10.00 RRP: €26.95
Ethernet to RS485 Converter DR134 Compact Serial Device Server
€31.95 Save €15.00 RRP: €46.95
Rail-Mount RS485 to Ethernet Converter for Stable Modbus Data Transfer
€45.95 Save €23.05 RRP: €69.00
Modbus IP RS485 to Ethernet Industrial IoT Server 600bps-921600bps
€36.95 Save €22.05 RRP: €59.00
2025 RS485 serial to Ethernet module USR-DR302 DIN rail mount
€59.00 Save €50.00 RRP: €109.00
Converter Optical Ethernet Media Converters Single Mode 10 TX to 100Base FX RJ45 to SC Fiber Transceiver
€43.95 Save €55.05 RRP: €99.00
RS485 to Ethernet Converter, DIN Rail Mountable for Modbus Networking and Secure Data Transmission unbrand
€59.00 Save €20.00 RRP: €79.00
Elfin EW10A Serial Server Supports Multiple Network Protocols and Remote Management RS232 to WiFi
€17.95 Save €9.00 RRP: €26.95
2025 Usr-dr302 Din Rail Serial Rs485 To Ethernet Tcp Ip Server Module
€37.95 Save €36.05 RRP: €74.00
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
Exquisite Modbus Serial Port RS485 To Ethernet Converter Server USR-TCP232-304 Data Transmission DHCP/DNS Supported 2025
€64.00 Save €65.00 RRP: €129.00
16-port 485 Hub 1 to 16 RS485 Splitter Docking Station Industrial Grade OIptically Isolated Hub Dual Way Conmmunication Multicolor
€139.00
RS485 to Ethernet Converter Industrial Serial Server Speed Data Transfer for Automation
€48.95 Save €25.05 RRP: €74.00
H ELTEC AUTOMATION HT1303 LoRaWAN Concentrator Module SX1302 SX1250 Chip LoRa Gateway Base Station Module 868MHz SPI Version
€36.95 Save €37.05 RRP: €74.00
Industrial Modbus Serial RS232 RS485 RS422 to Ethernet Converter Device Server TCP/RTU/UDP RJ45 to RS232+RS485 Connector
€21.95 Save €20.00 RRP: €41.95