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Shop the best prices on 508 great value concentrators & multiplexers. Shopping for concentrators & multiplexers is easy with Fruugo, with SALE discounts, offers and savings on Advantech, Asiv, Cisco and more. Buy concentrators & multiplexers online safely with Fruugo, with secure payment and fast shipping to Ireland.

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289 - 320 of 508
unique Industrial Isolated 4CH RS485 to ETH Ethernet Converter
€109.00 Save €60.00 RRP: €169.00
HF-5122 Dual Serial Port to Ethernet RS232 / RS485 / RS422 Serial Server 5 - 36VDC
€149.00 Save €80.00 RRP: €229.00
DIN-Rail RS485 to Ethernet Converter with Serial Port and MQTT PE11-H Support for Modbus TCP RTU Communication
€59.00 Save €5.00 RRP: €64.00
CAN To Ethernet Bidirectional Protocol Converter CAN1 CAN2 RS485 Port For Industrial Automation Networking Communication Multicolor
€109.00
Compact RS485 to Ethernet converter for industrial applications
€20.95
DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus TCP RTU
€28.95 Save €20.05 RRP: €49.00
Waveshare Industrial Isolated RS232/485/422 to RJ45 Ethernet Module TCP/IP to Serial Module Rail Type Serial Server [with POE] unbrand
€40.95
2X Industrial Modbus Serial RS485 RS422 to Ethernet Converter Device Server RTU/UDP RJ45 to RS232+RS
€40.95 Save €43.05 RRP: €84.00
Ethernet Industrial Serial Server Rs485 To Rj45 Ethernet Module Tcpip To Serial Support Rail Mount Communication Modes 2025
€59.00 Save €55.00 RRP: €114.00
MBus to Ethernet Converter Modbus-TCP/MODBUS-RTU 500m Range Industrial Networking Solution
€94.00 Save €65.00 RRP: €159.00
8-Channel Multiplexer / Hub Support 3.3V/5V System Multiple Devices with the Same Address 8 Grove Port 8x2cm
€23.95
Tiny Size Serial Server for RS485 to Ethernet Converter -DR134
€40.95 Save €63.05 RRP: €104.00
DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus RTU
€69.00 Save €40.00 RRP: €109.00
1 to 8 Port RS485 Hub for Industrial Systems - Dual-way Communication Drive Free SZRH A-C
€50.95 Save €38.05 RRP: €89.00
4X DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus TCP RTU
€159.00
2X Ports RS232 Switch DB9 Pin COM Port Sharer 4 in 1 Out Serial Port Sharing Device Button Switch
€26.95 Save €15.00 RRP: €41.95
PaHub V2.1 Unit Multiplexer IoT Development Kit Bus 1 in 6 Expansion on-Board Dipswitch PCA9548AP
€21.95 Save €4.00 RRP: €25.95
Waveshare Industrial Isolated RS232/485/422 to RJ45 Ethernet Module TCP/IP to Serial Module Rail Type Serial Server [with POE] unbrand
€46.95 Save €32.05 RRP: €79.00
2X Modbus Serial Port RS485 to Ethernet Converter Server USR-TCP232-304 Data Transmission DHCP/DNS Supported
€50.95
MT-RS104 Active Serial RS232 Splitter 1 to 4 RS232 Bi-Direction Switcher Splitter 4 to 1 with Power Adapter-US Plug
€28.95 Save €15.00 RRP: €43.95
MT-RS104 Active Serial RS232 Splitter 1 to 4 RS232 Bi-Direction Switcher Splitter 4 to 1 w
€54.00 Save €35.00 RRP: €89.00
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 €15.00 RRP: €44.95
600W Desktop GaN Chargers USB C USB A Charging Station Desktop Mutliport for Fast Chargers Laptop Power Adapter
€53.95
RS485 to Ethernet Converter Tiny Size Serial Server -DR134 Support UDP/HTTP/DHCP/DNSP Modbus RTU
€16.95 Save €36.00 RRP: €52.95
Aluminum RS485 To Ethernet Serial Port Server 2400Bps-460800Bps Industrial Communication Server Device Accessories Multicolor
€149.00 Save €80.00 RRP: €229.00
DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus RTU
€109.00 Save €90.00 RRP: €199.00
Wireless Serial Server RS485 to Ethernet to Serial Communication Networking Transmission Aluminum Enclosure For MQTT Multicolor
€169.00 Save €70.00 RRP: €239.00
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
MT-RS104 Active Serial RS232 Splitter 1 to 4 RS232 Bi-Direction Switcher Splitter 4 to 1 with Power Adapter-EU Plug Edition 0120
€26.95 Save €42.05 RRP: €69.00
DR134 Mini RS485 to Ethernet Serial Server
€42.95