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Concentrators & Multiplexers

Shop the best prices on 1,251 great value concentrators & multiplexers. Shopping for concentrators & multiplexers is easy with Fruugo, with SALE discounts, offers and savings on MOXA, Ubiquiti, Adder and more. Buy concentrators & multiplexers online safely with Fruugo, with secure payment and fast shipping to Ireland.

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1,217 - 1,248 of 1,251
Industrial Isolated RS485 to ETH (C) RJ45 Converter Wall/Rail-Mount for Modbus for Reliable Data Communication
From €25.95
DIN-Rail RS485 Serial Port to Ethernet Converter Server IOT Device USR-DR302 Support Modbus EU Plug
From €34.95
RS232 Serial Port Server to Network Port Module Transparent Transmission RS232 Modbus Gateway Rail E300
From €25.95
TTL UART Serial to Ethernet Module Converter USR-K5 IOTDeviceSerial Port Server Serial Port Networking Communication
From €19.95
RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
From €24.95
DIN-Rail RS485 to Ethernet Converter with MQTT & Modbus RTU Support
From €64.00
RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
From €8.95
DTECH IOT9031B RS485/422 To TCP/IP Ethernet Serial Port Server, CN Plug
From €94.00
RS485 to Ethernet Converter Tiny Size Serial Server -DR134 2025
From €18.95
8-Port RS485 Industrial Splitter Hub for Networking and Data Sharing Solutions
From €119.00
5X RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
From €94.00
8 Channel RS485 Opto-Isolated Serial Port Hub Support 32 Nodes Half-Duplex Transparent Transmission
From €46.95
8 Channel RS485 -Isolated Serial Port Hub Support 32 Nodes Half-Duplex Transparent Transmission
From €49.95
8-Channel Multiplexer / Hub Support 3.3V/5V System Multiple Devices with the Same Address 8 Grove Po
From €17.95
1pc R401H-1B RS485 Optically Isolated Serial Hub with Half-Duplex Transparent Transmission and 32 Nodes,RS485 Serial Hub
From €27.95
2X USR Ethernet Server Module USR-TCP232-302 RS232 to Ethernet TCP IP Server Module Ethernet Converter Support DHCP/DNS
From €54.00
DIN-Rail RS485 to Ethernet Converter with MQTT Support, Modbus RTU, PE11-H
From €36.95
Reliable RS485 Opt Isolation Serials Hub Supporting Multiple Port Configuration and Transparently Transmission Multicolor
From €54.00
Multiple Port RS485 Hub Featuring Optically Isolation and Half Duplex Transmission for Interferences Prevention Multicolor
From €54.00
Serial Port RS485 to Ethernet Device Server IOT Converter EE11A EE11 Modbus for TCP/IP Network Converter
From €22.95
Modbus Serial Port Rs485 To Ethernet Converter Server -tcp232-304 Data Transmission Dhcp/dns Suppor -JA 25-26
From €43.95
Waveshare Industrial Isolated 4CH RS485 to ETH Ethernet Converter Support Modbus/MQTT/JSON Industrial DIN-Rail Design
From €84.00
10X RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
From €159.00
H ELTEC AUTOMATION HT1303 LoRaWAN Concentrator Module SX1302 SX1250 Chip LoRa Gateway Base Station Module 868MHz SPI Version
From €41.95
HF-5111B Serial Server 3-in-1 RJ45 RS232/RS485/RS422 to Ethernet Serial Server DTU YEMAA
From €94.00
Industrial-grade 1 to 8 RS485 Hub Dual-way Communication RS485 Drive Free A-C Szrhkj1524
From €49.00
4X Modbus Wifi Serial Server Rs485 to Wifi Rail Type Wireless Network Communication Rtu Module Mqtt Gateway
From €94.00
3X LAN Ethernet RJ45 TCP/IP WEB Remote Control Board with 4 Channels Relay UDP W5500 Networking Controller
From €74.00
to RS232 Ethernet Converter Modbus-MODBUS-RTU 500m Range Industrial Networking Solution
From €49.95
For APC Male and for APC Female Adjustable Fiber Attenuator 1-30dB 1310nm /1550nm SC Mechanical Flange Adapter Special
From €12.95
WIFI Module Wireless Device for SP HGS ECO Solar Hybrid Inversor Remote Monitoring Hybrid Solar Inverter
From €27.95
RS485 Hub Repeater 4 Port, Industrial Grade 4-Channel RS485 Distributor Splitter Isolated Serial Bus Expander
From €29.95