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Concentrators & Multiplexers

Shop the best prices on 1,432 great value concentrators & multiplexers. Shopping for concentrators & multiplexers is easy with Fruugo, with SALE discounts, offers and savings on Funxun and Maikaisen. Buy concentrators & multiplexers online safely with Fruugo, with secure payment and fast shipping to Australia.

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865 - 896 of 1,432
8 Channel RS485 Opto-Isolated Serial Port Hub Support 32 Nodes Half-Duplex Transparent Transmission
From $59.00
Industrial Modbus Serial RS232 RS485 RS422 to Ethernet Converter Device Server TCP/RTU/UDP RJ45 to RS232+RS485 Connector
From $33.95
RS485 Hub Repeater 4 Port, Industrial Grade 4-Channel RS485 Distributor Splitter Isolated Serial Bus Expander
From $38.95
3X Industrial Modbus Serial RS232 RS485 RS422 to Ethernet Converter Device Server TCP/RTU RJ45 to RS232+RS485 Connector
From $94.00
Industrial 8 Channel RS485 HUB RS232 RS485 to 8 Ports RS485 Serial Converter Hub
From $199.00
Waveshare Industrial Isolated RS232/485/422 to RJ45 Ethernet Module TCP/IP to Serial Module Rail Type Serial Server [with POE] unbrand
From $64.00
2X Waveshare RS485 Serial Port Server RS485 to RJ45 Ethernet TCP/IP to Serial Port Module Rail Type Serial Port Server
From $104.00
DIN-Rail RS485 to Ethernet Converter with MQTT Support, Modbus RTU, PE11-H
From $54.00
MultiPort RS485 Hub Splitter 8 Or 16 Way Expansion Hub Plugs And Play Installation For Long Distances Control Systems Multicolor
From $41.95
unique Industrial Isolated 4CH RS485 to ETH Ethernet Converter
From $159.00
8-Port RS485 Industrial Splitter Hub for Networking and Data Sharing Solutions
From $139.00
RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
From $19.95
MT-RS104 Active Serial RS232 Splitter 1 to 4 RS232 Bi-Direction Switcher Splitter 4 to 1 with Power Adapter-US Plug
From $38.95
RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
From $23.95
5X Modbus Wifi Serial Server Rs485 to Wifi Rail Type Wireless Network Communication Rtu Module Mqtt Gateway
From $169.00
MultiPort RS485 Hub Splitter 8 Or 16 Way Expansion Hub Plugs And Play Installation For Long Distances Control Systems Multicolor
From $41.95
applicable Modbus Serial Port RS485 To Ethernet Converter Server -TCP232-304 Data Transmission DHCP/DNS Support
From $46.95
OTDR Launch Cable Box Dead Zone Eliminator Fiber Rings Fiber Optic OTDR Launch Cable Box 2km SC/APC-SC/APC
From $94.00
RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
From $20.95
Industrial Serial Server RS485 to RJ45 Ethernet Module TCPIP to Serial for Data Transmission Serial Port Server Multicolor
From $119.00
DIN-Rail RS485 Serial Port to Ethernet Converter Server IOT Device USR-DR302 Support Modbus EU Plug
From $48.95
Modbus Serial Port RS485 To Ethernet Converter Server USR-TCP232-304 Data Transmission DHCP/DNS Supported
From $37.95
DR134 Mini RS485 to Ethernet Serial Server
From $69.00
Industrial Isolated RS485 to ETH (C) RJ45 Converter Wall/Rail-Mount
From $37.95
Industrial 2 Way Cache Type RS485 to 1way RS485 Hub DC 9-40V
From $41.95
8 Port Serial Device Server Converter Ethernet to RS232/422/485 Support VCOM/TCP Server/ TCP Client/UDP Industrial Grade
From $239.00
Industrial RS485 to Ethernet Converter Serial Device Server with Multiple Working Modes for Modbus RTU
From $74.00
3X SC/APC 1/2 Fiber Optical Splitter Fiber Optic Pigtail Splitter Dual Window Coupler for Fibre Communication System
From $15.95
Industrial 2 Way Cache Type RS485 to 1way RS485 Hub DC 9-40V
From $41.95
Industrial Modbus Serial RS232 RS485 RS422 to Ethernet Converter
From $32.95
USR-DR302 DIN-Rail RS485 Serial Port to Ethernet Converter Server, IoT Device with Modbus Support, EU Plug
From $79.00
8 Port Serial Device Server Converter Ethernet to RS232/422/485 Support VCOM/TCP Server/ TCP Client/UDP Industrial Grade
From $259.00