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    Concentrators & Multiplexers

    Shop the best prices on 450 great value concentrators & multiplexers. Shopping for concentrators & multiplexers is easy with Fruugo, with SALE discounts, offers and savings on Asiv, Cisco, Datalogic and more. Buy concentrators & multiplexers online safely with Fruugo, with secure payment and fast shipping to Ireland.

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    97 - 128 of 450
    Ethernet to Serial Converter RS232 RS485 RS422 Modbus TCP/RTU/UDP Device Server with RJ45 Connector for Industrial Networking Applications
    €36.95 Save €27.05 RRP: €64.00
    Industrial RS485 to Ethernet Converter Serial Device Server with Multiple Working Modes for Modbus RTU
    €49.95 Save €24.05 RRP: €74.00
    MBus to RS485 Ethernet Converter Modbus-TCP/MODBUS-RTU 500m Range Industrial Networking Solution
    €64.00 Save €40.00 RRP: €104.00
    HF-5122 Dual Serial Port to Ethernet RS232 / RS485 / RS422 Serial Server 5 - 36VDC
    €149.00 Save €80.00 RRP: €229.00
    HF-5122 Dual Serial Port to Ethernet RS232 / RS485 / RS422 Serial Server 5 - 36VDC
    €149.00 Save €80.00 RRP: €229.00
    DR134 Mini RS485 to Ethernet Serial Server
    €42.95
    Industrial Serial Server RS485 To RJ45 Ethernet TCPIP To Serial Rail Mount Support for Data Acquisition Communication Multicolor
    €79.00
    Multiple Port RS485 Communication Center With Constructed In Electrical Isolation for Stable Remote Data Transfer Multicolor
    €74.00
    2025 RS485 to Ethernet Converter Tiny Size Serial Server -DR134
    €30.95 Save €33.05 RRP: €64.00
    2025 Usr-dr302 Din Rail Serial Rs485 To Ethernet Tcp Ip Server Module
    €40.95 Save €43.05 RRP: €84.00
    RS485 To Ethernet Serial Port Server Modbus IP Gateway Industrial IoT 600bps921600bps
    €43.95 Save €25.05 RRP: €69.00
    Aluminum RS485 To Ethernet Serial Port Server 2400Bps-460800Bps Industrial Communication Server Device Accessories Multicolor
    €48.95 Save €5.05 RRP: €54.00
    DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus RTU
    €69.00 Save €40.00 RRP: €109.00
    8 Channel RS485 Opto-Isolated Serial Port Hub Support 32 Nodes Half-Duplex Transparent Transmission
    €52.95 Save €26.05 RRP: €79.00
    DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus RTU
    €64.00 Save €35.00 RRP: €99.00
    Modbus IP RS485 to Ethernet Industrial IoT Server 600bps-921600bps
    €36.95 Save €22.05 RRP: €59.00
    Single Port MQTT Networking Server RS485 Ethernet Converter Industrial Aluminum Housing Networking Communication Device Multicolor
    €54.00
    Ethernet Converter RS232485422LORA Module LR100 Signal Converter Long Range Wireless PLC RS232/RS485/RS422
    €89.00 Save €40.00 RRP: €129.00
    USR-TCP232-302 RS232 to Ethernet Converter Support DHCP/DNS
    €45.95 Save €38.05 RRP: €84.00
    Industrial Isolated RS232/485/422 to RJ45 Ethernet Module IP to Serial Module Rail Type Serial Serv
    €54.95 Save €84.05 RRP: €139.00
    MT-RS104 Active Serial RS232 Splitter 1 to 4 RS232 Bi-Direction Switcher Splitter 4 to 1 with Power Adapter-US Plug
    €29.95 Save €16.00 RRP: €45.95
    2X Industrial Modbus Serial RS485 RS422 to Ethernet Converter Device Server TCP/RTU/UDP RJ45 to RS232+RS485 Connector
    €40.95
    2X Modbus Serial Port RS485 to Ethernet Converter Server USR-TCP232-304 Data Transmission DHCP/DNS Supported
    €51.95
    For Dinrail Serial Port Rs485 To Ethernet Converter Server
    €79.00 Save €80.00 RRP: €159.00
    8-Channel Multiplexer / Hub Support 3.3V/5V System Multiple Devices with the Same Address 8 Grove Port 8x2cm
    €24.95
    Industrial Isolated 4CH RS485 to ETH Converter, Support Modbus/MQTT/JSON, for Industrial Use -LL
    €129.00 Save €50.00 RRP: €179.00
    Wireless Serial Server RS485 to Ethernet to Serial Communication Networking Transmission Aluminum Enclosure For MQTT Multicolor
    €169.00 Save €70.00 RRP: €239.00
    DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus RTU
    €109.00 Save €90.00 RRP: €199.00
    Aluminum RS485 To Ethernet Serial Port Server 2400Bps-460800Bps Industrial Communication Server Device Accessories Multicolor
    €149.00 Save €80.00 RRP: €229.00
    Rail-Mount RS485 to Ethernet Converter for Stable Modbus Data Transfer
    €139.00 Save €80.00 RRP: €219.00
    Sensory Networking 4 Channel I2C Splitter Board 230V-55V PCA9546 4 Channel I2C Multiplexer Hot Swappable for Stemma Qt Multicolor
    €84.00 Save €85.00 RRP: €169.00
    1-to-8 Isolated RS485 Hub Splitter Industrial Grade Optically Isolated Dual-Way Sharer
    €209.00 Save €100.00 RRP: €309.00
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