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Concentrators & Multiplexers

Shop the best prices on 349 great value concentrators & multiplexers. Shopping for concentrators & multiplexers is easy with Fruugo, with SALE discounts, offers and savings on Asiv. Buy concentrators & multiplexers online safely with Fruugo, with secure payment and fast shipping to Singapore.

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289 - 320 of 349
RS485 to Ethernet Serial Port Server Modbus TCP/IP 600bps-921600bps Industrial IoT Communication Ser
$33.95 Save $25.05 RRP: $59.00
RS485 to Ethernet Converter, DIN Rail Mountable for Modbus Networking and Secure Data Transmission unbrand
$74.00 Save $30.00 RRP: $104.00
Industrial Serial Server RS232 to Ethernet RJ45 IP Converter Rail-Mount POE
$47.95 Save $16.05 RRP: $64.00
DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus TCP RTU
$41.95 Save $32.05 RRP: $74.00
Serial Server RS485 to Ethernet Converter Modbus RTU Tiny
$24.95
2025 RS485 serial to Ethernet module USR-DR302 DIN rail mount
$79.00 Save $70.00 RRP: $149.00
An to Ethernet Protocol Converter CDSENET ECAN-E01S CAN 2.0 Relay 2 Way CAN BUS TCP UDP 8-28V RJ45
$69.00 Save $35.00 RRP: $104.00
8 Port Serial Device Server Converter Ethernet to RS232/422/485
$239.00 Save $20.00 RRP: $259.00
8-Channel I2C Multiplexer / Hub Support 3.3V/5V System Multiple Devices with the Same I2C Address 8 Grove I2C Port 8x2cm
$26.95 Save $13.00 RRP: $39.95
Industrial Isolated RS485 to ETH (C) RJ45 Converter Wall/Rail-Mount for Modbus for Reliable Data Co
$59.00 Save $25.00 RRP: $84.00
MT-RS104 Active Serial RS232 Splitter 1 to 4 RS232 Bi-Direction Switcher Splitter 4 to 1 w
$79.00 Save $50.00 RRP: $129.00
DLT645 to Network Modbus RTU Protocol Converter DL Protocol Centralized Meter Reader Electricity to Ethernet
$119.00
RS232 to Ethernet Converter: Modbus RTU Industrial Networking Solution, 500m Range
$139.00 Save $180.00 RRP: $319.00
RJ45 Network Splitter Adapter Male 1 To 3 100mbps High-speed Lan Interface
$34.95
RS485 to Ethernet Serial Port Server Modbus IP 600bps-921600bps Industrial IoT Communication Server
$31.95 Save $97.05 RRP: $129.00
Aluminum RS485 To Ethernet Serial Port Server 2400Bps-460800Bps Industrial Communication Server Device Accessories Multicolor
$64.00 Save $10.00 RRP: $74.00
3X Serial Port RS485 to WiFi Device Server Module Converter Elfin-EW11A-0 Modbus Protocol Data Transfer Via WiFi
$99.00 Save $60.00 RRP: $159.00
2X RS485 to Ethernet Serial Port Server Modbus TCP/IP 600bps-921600bps Industrial IoT Communication Server
$69.00 Save $35.00 RRP: $104.00
Industrial Modbus TCP/IP Server RS485 to Ethernet Converter 600bps-921600bps
$84.00 Save $65.00 RRP: $149.00
RS485 to Ethernet Converter Tiny Size Serial Server -DR134
$24.95
RJ45 Ethernet Splitter 1 To 2 Splitter Online At The Same Time Ethernet Splitter
$27.95
Multiple Port RS485 Communication Center With Constructed In Electrical Isolation for Stable Remote Data Transfer Multicolor
$94.00
Industrial Serial Server RS485 To RJ45 Ethernet TCPIP To Serial Rail Mount Support for Data Acquisition Communication Multicolor
$99.00
Multiple Port RS485 Communication Center With Constructed In Electrical Isolation for Stable Remote Data Transfer Multicolor
$94.00
2025 RS485 to Ethernet Converter Tiny Size Serial Server -DR134
$39.95 Save $39.05 RRP: $79.00
2025 Usr-dr302 Din Rail Serial Rs485 To Ethernet Tcp Ip Server Module
$51.95 Save $52.05 RRP: $104.00
RS485 To Ethernet Serial Port Server Modbus IP Gateway Industrial IoT 600bps921600bps
$59.00 Save $25.00 RRP: $84.00
Smart Hub Controller 8-Channel Concentrator 220V with LED Indicators for Underfloor Heating System Air Conditioner Temperature Controller Gas Boiler
$84.00 Save $75.00 RRP: $159.00
Modbus IP RS485 to Ethernet Industrial IoT Server 600bps-921600bps
$47.95 Save $26.05 RRP: $74.00
Single Port MQTT Networking Server RS485 Ethernet Converter Industrial Aluminum Housing Networking Communication Device Multicolor
$74.00
Network Serial Server for RS485 to Ethernet Compact Converter
$54.00 Save $75.00 RRP: $129.00
USR-TCP232-302 RS232 to Ethernet Converter Support DHCP/DNS
$64.00 Save $55.00 RRP: $119.00