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Concentrators & Multiplexers

Shop the best prices on 1,039 great value concentrators & multiplexers. Shopping for concentrators & multiplexers is easy with Fruugo, with SALE discounts, offers and savings on Biamp, LANTRONIX, MOXA and more. Buy concentrators & multiplexers online safely with Fruugo, with secure payment and fast shipping to Ireland.

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545 - 576 of 1,039
4-Channel RS485 Hub Industrial Grade Isolation Modbusrs Splitter Optically Isolated Signal Isolation Extender
From €43.64
3-TTL UART Serial to Ethernet Module Converter USR-TCP232-ED2 Support Modbus
From €29.64
Ethernet Serial Server compatible with SCADA Systems, RS485 Converter DR134 Model
From €42.64
Modbus Compatible RS485 to Ethernet Converter with RJ45 Interface
From €45.64
RS232 Serial Port Sharing Switch
From €30.64
WIFI Module Wireless Device for SP HGS ECO Solar Hybrid Inversor Remote Monitoring Hybrid Solar Inverter
From €51.64
Eport-E20 Network Server Port FreeRTOS TTL Serial to Ethernet Embedded Module DHCP 3.3V IP Telnet Wifi
From €20.64
RS232 Serial Port Server to Network Port Module Transparent Transmission RS232 Modbus Gateway Rail E300
From €32.64
RS232 to RJ45 Converter 10/100M Data Rate 300bps-230400bps with IP210 Chipset for Windows Systems Operating -10℃ to 55℃
From €37.64
1pc R401H-1B RS485 Optically Isolated Serial Hub with Half-Duplex Transparent Transmission and 32 Nodes,RS485 Serial Hub
From €31.64
Industrial Isolated 4CH RS485 to ETH Ethernet Converter Support Modbus/MQTT/JSON Industrial DIN-Rai Edition 1107
From €83.58
RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU - L_bxy2
From €44.64
Professional RS485 Expansion Hub 1Input 16Output/8Output With Strong AntiInterference For Intelligent Buildings Industrial Multicolor_jsas
From €29.64
DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus TCP RTU _jsas
From €67.69
2X RS485 to Ethernet Serial Port Server Modbus TCP/IP 600bps-921600bps Industrial IoT Communication Server
From €62.69
DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus TCP RTU _jsap
From €57.69
Aluminum RS485 To Ethernet Serial Port Server 2400Bps-460800Bps Industrial Communication Server Device Accessories Multicolor
From €51.64
2pcs 1x16 Optical Splitter 0.9SM SC/APC PLC Type Mini Fiber Optic Splitter for Home Wiring Engineering Project
From €25.64
1 to 16 RS485 Industrial Serial Server Isolated HUB RTU to TCP for Gateway Dual-way RS-485 to Ethernet Multicolor
From €112.69
Ethernet Converter for DIN-Rail RS485 Serial Port TCP RTU Support Industrial Server Adapter PE11-H Model
From €57.69
High-Speed RS485 to Ethernet Converter, Low Power, Stable US Plug for Easy Communication
From €50.64
1 to 2 Way RS485 Relay DC8-28V Photoelectric Isolation Hub E810-R12 ESD Protection
From €26.64
Industrial Isolated 4CH RS485 to POE ETH Ethernet Converter 26s
From €82.69
For 485 Repeater Industrial Photoelectric Isolation Hub 4Channel RS485 Collector Distributor Divider 1 in 4 out-JXLGV
From €57.69
4X RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU Maikaisen
From €77.69
SC/UPC 1/2 Fiber Optical Splitter Fiber Optic Pigtail Splitter Dual Window Coupler compatible withFibre Communication System
From €19.64
Optical Media Converter RS485 SX SM Fiber Transceiver SC 8-Channel RS485 Communication Bidirectional Data 1Pairs EU PLUG
From €92.69
Industrial-grade 1 to 8 RS485 Hub Dual-way Communication RS485 Drive Free SZRH A-C
From €61.51
SC/UPC Fiber Optic Splitter Box PLC Splitter ABS Box Fiber Optical Splitter Fiber Optic Splitter Box 1/8
From €26.64
Din Rail RS485 to Ethernet TCP/IP Converter Module for Serial Communication
From €62.69
RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU - L_r
From €39.64
DIN-Rail RS485 to Ethernet Converter Server Protoss PE11-H, TCP RTU Support
From €62.69