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Concentrators & Multiplexers

Shop the best prices on 1,312 great value concentrators & multiplexers. Shopping for concentrators & multiplexers is easy with Fruugo, with SALE discounts, offers and savings on MOXA, Funxun, ZPE Systems and more. Buy concentrators & multiplexers online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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385 - 416 of 1,312
Multiple Port RS485 Hub Featuring Optically Isolation and Half Duplex Transmission for Interferences Prevention Multicolor
From £43.95
Serial Port RS485 to Ethernet Device Server IOT Converter EE11A EE11 Modbus for TCP/IP Network Converter
From £18.95
Modbus Serial Port Rs485 To Ethernet Converter Server -tcp232-304 Data Transmission Dhcp/dns Suppor -JA 25-26
From £34.95
10X RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
From £129.00
Industrial-grade 1 to 8 RS485 Hub Dual-way Communication RS485 Drive Free A-C Szrhkj1524
From £43.95
3X Industrial Modbus Serial RS232 RS485 RS422 to Ethernet Converter Device Server TCP/RTU RJ45 to RS232+RS485 Connector
From £64.00
2X USR Ethernet Server Module USR-TCP232-302 RS232 to Ethernet TCP IP Server Module Ethernet Converter Support DHCP/DNS
From £46.95
2X Modbus Serial Port RS485 to Ethernet Converter Server USR-TCP232-304 Data Transmission DHCP/DNS Supported
From £46.95
PaHub V2.1 Unit Multiplexer IoT Development Kit Bus 1 in 6 Expansion on-Board Dipswitch PCA9548AP
From £18.95
1pc R401H-1B RS485 Optically Isolated Serial Hub with Half-Duplex Transparent Transmission and 32 Nodes,RS485 Serial Hub
From £24.95
RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
From £18.95
4-Channel RS485 Hub Industrial Grade Isolation Modbusrs Splitter Optically Isolated Signal Isolation Extender
From £40.95
For APC Male and for APC Female Adjustable Fiber Attenuator 1-30dB 1310nm /1550nm SC Mechanical Flange Adapter Special
From £10.95
RS485 Hub Repeater 4 Port, Industrial Grade 4-Channel RS485 Distributor Splitter Isolated Serial Bus Expander
From £22.95
4 Way Telephone Optical Transceiver FC Interface PCM Converter Ethernet Media Converter for Communication Operation
From £94.00
NA111-M RS485 to Ethernet Serial Server DC 8-28V RS485 RJ45 TCP/UDP MQTT Small Size Modbus Industrial Grade AT Support
From £13.95
RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
From £13.95
3X RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
From £39.95
RS232 to RJ45 Converter 10/100M Data Rate 300bps to 230400bps Minus10 to 55 with IP210 Chipset for Windows Systems
From £27.95
RS485 Hub 16Port /8Port Output Flexible Construction Ideal For Industrial Monitoring Applications Long Distances Multicolor
From £23.95
RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
From £12.95
RS485 to Ethernet Converter, Tiny Size Serial Server with TCP/UDP/HTTP/DHCP/DNS and Modbus TCP/RTU Conversion, RS485 Serial Port Modbus Gateway
From £16.95
3X LAN Ethernet RJ45 TCP/IP WEB Remote Control Board with 4 Channels Relay UDP W5500 Networking Controller
From £64.00
Industrial RS485 to Ethernet Converter with RJ45 Port for Modbus Communication
From £34.95
TTL UART Serial to Ethernet Module Converter USR-K5 IOTDeviceSerial Port Server Serial Port Networking Communication
From £17.95
RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
From £5.95
TTL UART Serial to Ethernet Module Converter USR-K5 IOTDeviceSerial Port Server Serial Port Networking Communication
From £18.95
4X RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
From £59.00
2X RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
From £29.95
RS232 to Ethernet Converter Module - IP Server Adapter with TCP232 Support
From £29.95
Elfin EW10A Serial Server Supports Multiple Network Protocols and Remote Management RS232 to WiFi
From £13.95
4X Modbus Wifi Serial Server Rs485 to Wifi Rail Type Wireless Network Communication Rtu Module Mqtt Gateway
From £74.00