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    Concentrators & Multiplexers

    Shop the best prices on 350 great value concentrators & multiplexers. Shopping for concentrators & multiplexers is easy with Fruugo, with SALE discounts, offers and savings on Funxun. Buy concentrators & multiplexers online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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    65 - 96 of 350
    1pc R401H-1B RS485 Optically Isolated Serial Hub with Half-Duplex Transparent Transmission and 32 Nodes,RS485 Serial Hub
    £22.95 Save £17.00 RRP: £39.95
    An to Ethernet Protocol Converter CDSENET ECAN-E01S CAN 2.0 Relay 2 Way CAN BUS TCP UDP 8-28V RJ45
    £39.95 Save £19.05 RRP: £59.00
    Industrial Serial Server RS232 to Ethernet RJ45 IP Converter Rail-Mount POE
    £28.95 Save £8.00 RRP: £36.95
    1 to 16 RS485 Industrial Serial Server Isolated HUB RTU to TCP for Gateway Dual-way RS-485 to Ethernet Multicolor
    £99.00
    An to Ethernet Protocol Converter CDSENET ECAN-E01S CAN 2.0 Relay 2 Way CAN BUS TCP UDP 8-28V RJ45
    £41.95 Save £27.05 RRP: £69.00
    8-Channel Multiplexer/Hub Support 3.3V/5V System Multiple Devices
    £16.95 Save £9.00 RRP: £25.95
    Industrial Modbus TCP/IP Server RS485 to Ethernet Converter 600bps-921600bps
    £52.95 Save £41.05 RRP: £94.00
    Dual Port RS232 RS485 RS422 to Ethernet TCP IP Adapter 10/100Mbps RJ45 EU Plug
    £89.00
    RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/https/DHCP/DNSP Modbus TCP/RTU
    £14.95
    H ELTEC AUTOMATION HT1303 LoRaWAN Concentrator Module SX1302 SX1250 Chip LoRa Gateway Base Station Module 868MHz SPI Version
    £35.95
    3 Channel Multiplexer Transmitter and Receiver(Black)
    £74.00
    High Performances CAN FD to Ethernet Protocol Converter 5Conversion Types Modbus Compatibility Wide Temperature Ranges Multicolor
    £84.00
    RS485 to Ethernet Converter, DIN Rail Mountable for Modbus Networking and Secure Data Transmission unbrand
    £42.95 Save £16.05 RRP: £59.00
    16-port 485 Hub 1 to 16 RS485 Splitter Docking Station Industrial Grade OIptically Isolated Hub Dual Way Conmmunication Multicolor
    £109.00
    NA111-M RS485 to Ethernet Serial Server DC 8-28V RS485 RJ45 TCP/UDP MQTT Small Size Modbus Industrial Grade AT Support
    £15.95
    DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus RTU
    £46.95 Save £27.05 RRP: £74.00
    Industrial Grade Serial Server RS485 Data Collector to PoE Rj45 Ethernet Networking Port Interfaces Converter Module Multicolor
    £109.00
    DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus TCP RTU
    £41.95 Save £17.05 RRP: £59.00
    HF-5122 Dual Serial Port to Ethernet RS232 / RS485 / RS422 Serial Server 5 - 36VDC
    £119.00 Save £60.00 RRP: £179.00
    unique Industrial Isolated 4CH RS485 to ETH Ethernet Converter
    £94.00 Save £55.00 RRP: £149.00
    DIN-Rail RS485 to Ethernet Converter with Serial Port and MQTT PE11-H Support for Modbus TCP RTU Communication
    £41.95 Save £5.00 RRP: £46.95
    CAN To Ethernet Bidirectional Protocol Converter CAN1 CAN2 RS485 Port For Industrial Automation Networking Communication Multicolor
    £84.00
    Smart Hub Controller 8-Channel Concentrator 220V with LED Indicators for Underfloor Heating System Air Conditioner Temperature Controller Gas Boiler
    £54.00 Save £45.00 RRP: £99.00
    Waveshare Industrial Isolated RS232/485/422 to RJ45 Ethernet Module TCP/IP to Serial Module Rail Type Serial Server [with POE] unbrand
    £34.95
    8 Channel RS485 Opto-Isolated Serial Port Hub Support 32 Nodes Half-Duplex Transparent Transmission
    £35.95
    2X Industrial Modbus Serial RS485 RS422 to Ethernet Converter Device Server RTU/UDP RJ45 to RS232+RS
    £31.95 Save £32.05 RRP: £64.00
    BNC-Koaxial-Design Attenuator With 5 dB Step Adjustable Signal Level Control For RF Systems
    £35.95 Save £18.05 RRP: £54.00
    8-Channel Multiplexer / Hub Support 3.3V/5V System Multiple Devices with the Same Address 8 Grove Port 8x2cm
    £19.95
    DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus RTU
    £49.00 Save £30.00 RRP: £79.00
    PaHub V2.1 Unit Multiplexer IoT Development Kit Bus 1 in 6 Expansion on-Board Dipswitch PCA9548AP
    £18.95 Save £3.00 RRP: £21.95
    8-Port RS232 RS485 RS422 to Fiber Converter Bidirectional Modem EU Plug for 128 Devices
    £59.00
    Waveshare Industrial Isolated RS232/485/422 to RJ45 Ethernet Module TCP/IP to Serial Module Rail Type Serial Server [with POE] unbrand
    £36.95 Save £27.05 RRP: £64.00
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