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Shop the best prices on 379 great value concentrators & multiplexers. Shopping for concentrators & multiplexers is easy with Fruugo, with SALE discounts, offers and savings on Funxun and Asiv. Buy concentrators & multiplexers online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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97 - 128 of 379
1 to 8 Port RS485 Hub Isolated Splitter, Industrial Grade Optic Isolation, 152.2Kbps Dual-Way Communication
£69.00 Save £50.00 RRP: £119.00
For 8 Channel Concentrator Hub Controller Electric Valve Control Box For Underfloor Heating System T
£59.00 Save £70.00 RRP: £129.00
DR302 DIN Rail RS485 to Ethernet TCP/IP Converter Module for Modbus RTU TCP Communication
£92.04 Save £61.36 RRP: £153.40
Industrial Isolated 4CH RS485 to ETH Converter Supporting Modbus/MQTT/JSON for Industrial Use
£146.58 Save £158.54 RRP: £305.12
DLT645 to Network Modbus RTU Protocol Converter DL Protocol Centralized Meter Reader Electricity to Ethernet
£64.00 Save £30.00 RRP: £94.00
DLT645 to Network Modbus RTU Protocol Converter DL Protocol Centralized Meter Reader Electricity to Ethernet
£64.00
Din Rail RS485 to Ethernet TCP/IP Converter Module for Serial Networking Asiv
£26.95 Save £42.05 RRP: £69.00
Serial Port Server RS485 to Ethernet Modbus TCP/IP Industrial 600bps
£28.95 Save £15.00 RRP: £43.95
Modbus Compatible RS485 to Ethernet Converter with RJ45 Interface
£34.95 Save £19.05 RRP: £54.00
Serial Server 4 Ports Industrial Guide Rail Type for Device RS232 485 422 to Ethernet Converter 100‑240V
£149.00 Save £110.00 RRP: £259.00
Device Server Dual Port RS232 485 422 to TCP IP 10/100Mbps RJ45 Serial to Ethernet Adapter 100‑240V
£104.00 Save £85.00 RRP: £189.00
Industrial Modbus TCP/IP Server RS485 to Ethernet Converter 600bps-921600bps
£28.95 Save £45.05 RRP: £74.00
Industrial Isolated 4CH RS485 to POE ETH Ethernet Converter 26s
£69.00 Save £70.00 RRP: £139.00
RS485 to Ethernet Serial Port Server Modbus IP 600bps-921600bps Industrial IoT Communication Server
£17.95 Save £56.05 RRP: £74.00
Aluminum RS485 To Ethernet Serial Port Server 2400Bps-460800Bps Industrial Communication Server Device Accessories Multicolor
£40.58
2X RS485 Serial Port Server RS485 to RJ45 Ethernet IP to Serial Port Module Rail Type Serial Port Se
£64.00 Save £45.00 RRP: £109.00
Aluminum RS485 Ethernet Converter Module Low Power Converter Aluminum Case 2400Bps-460800Bps Server Accessories Multicolor
£40.87
Modbus Serial Port Rs485 To Ethernet Converter Server -tcp232-304 Data Transmission Dhcp/dns Suppor 2025
£24.32 Save £24.32 RRP: £48.64
Tiny RS485 Ethernet Converter DR134 Serial Communication Server
£23.95 Save £12.00 RRP: £35.95
-DR302 Din Rail Serial RS485 to Ethernet IP Server Module
£104.00 Save £35.00 RRP: £139.00
Exquisite Modbus Serial Port RS485 To Ethernet Converter Server USR-TCP232-304 Data Transmission DHCP/DNS Supported
£48.42 Save £48.42 RRP: £96.84
Ethernet Serial Server for SCADA Systems, RS485 Converter DR134 Model
£31.95 Save £47.05 RRP: £79.00
Industrial Grade Serial Server Dual RS485 Data Collector Dual Ethernet NetworkPort Interfaces Multicolor
£78.43
RS232 to RJ45 Converter 10/100M Data Rate 300bps-230400bps with IP210 Chipset for Windows Systems Operating -10℃ to 55℃
£28.95
RS232 RS485 RS422 Serial to Ethernet Adapter 10/100M RJ45 TCP IP Converter 100-240V EU Plug
£50.39
RS232 RS485 RS422 to Ethernet Server Adapter 4 Ports 10/100Mbps Industrial Grade
£110.39
1200Mbps USB 3.0 Dual BandDongle 5.8GHz/2.4G Wireless Network Adapter
£14.76 Save £9.60 RRP: £24.36
RS485 to Ethernet Converter Tiny Size Serial Server -DR134
£20.34 Save £3.59 RRP: £23.93
High Performances CAN FD to Ethernet Protocol Converter 5Conversion Types Modbus Compatibility Wide Temperature Ranges Multicolor
£80.47
An to Ethernet Protocol Converter CDSENET ECAN-E01S CAN 2.0 Relay 2 Way CAN BUS TCP UDP 8-28V RJ45
£48.95 Save £30.05 RRP: £79.00
8-Channel I2C Multiplexer / Hub Support 3.3V/5V System Multiple Devices with the Same I2C Address 8 Grove I2C Port 8x2cm
£19.95 Save £13.00 RRP: £32.95
Dual RS485 to RJ45 Ethernet Modules Serial Server Dual Network Port for Industrial Data Acquisition Multifunctional Multicolor
£77.66