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Concentrators & Multiplexers

Shop the best prices on 533 great value concentrators & multiplexers. Shopping for concentrators & multiplexers is easy with Fruugo, with SALE discounts, offers and savings on Asiv. Buy concentrators & multiplexers online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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33 - 64 of 533
Industrial Modbus RS485 to Ethernet Converter with Rj45 Wall/Rail Mount for Reliable Data Communication
$109.00 Save $80.00 RRP: $189.00
USR-DR302 Din Rail Serial RS485 to Ethernet TCP IP Server Module 25-26
$64.00 Save $65.00 RRP: $129.00
M5Stack PaHub V2.1 Unit I2C Multiplexer IoT Development Kit I2C Bus 1 in 6 Expansion on-Board Dipswitch PCA9548AP
$35.95 Save $33.05 RRP: $69.00
DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus RTU
$109.00 Save $70.00 RRP: $179.00
8 Port Serial Device Server Converter Ethernet to RS232/422/485
$339.00 Save $40.00 RRP: $379.00
Industrial Isolated 4CH RS485 to POE ETH Ethernet Converter
$179.00 Save $80.00 RRP: $259.00
RJ45 to 8 RS485 Converter TVS Surge Protection 115200BPS Hub Board for Security Monitoring DC7‑30V
$84.00 Save $105.00 RRP: $189.00
Suitable For Modbus Tcp/Rtu Mbus To Ethernet Converter 500M Range Industrial Networking Solution-JK
$129.00 Save $130.00 RRP: $259.00
RS485 Hub 1 to 8 Isolated Rs-485 Splitter 485 Sharer 1 In 8 Out Industrial Grade Optically Isolated Dual way 152.2Kbps
$119.00 Save $80.00 RRP: $199.00
Din Rail RS485 to Ethernet TCP/IP Converter Module for Serial Communication
$114.00 Save $35.00 RRP: $149.00
4X DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus TCP RTU
$239.00
Industrial Isolated 4CH RS485 to ETH Ethernet Converter Support Modbus/MQTT/JSON Industrial DIN-Rai Edition 1107
$169.00 Save $120.00 RRP: $289.00
1 to 8 RS485 Isolated Hub Splitter Bidirectional Comm for Industrial Data Transmission
$139.00
4-Port Industrial Serial Server RS232 RS485 RS422 to Ethernet Converter US Plug
$269.00
Modbus Serial Port RS485 To Ethernet Converter Server USR-TCP232-304 Data Transmission DHCP/DNS Supported
$119.00
IoT Single Serial Server Communication MQTT Networking RS485 to Ethernet Port Networking Communication Device Aluminum Housing Multicolor
$99.00
Modbus TCP/IP to Serial Converter, RS232 RS485 RS422 to Ethernet Adapter, TCP/RTU/UDP Protocol, RJ45 to RS232 RS485 Connector
$54.00 Save $35.00 RRP: $89.00
Modbus Serial Port Rs485 To Ethernet Converter Server -tcp232-304 Data Transmission Dhcp/dns Suppor 2025
$59.00 Save $60.00 RRP: $119.00
Industrial Isolated 4CH RS485 to POE ETH Ethernet Converter 26s
$149.00 Save $150.00 RRP: $299.00
Modbus Serial Port Rs485 To Ethernet Converter Server -tcp232-304 Data Transmission Dhcp/dns Suppor 2025
$59.00 Save $60.00 RRP: $119.00
3X Industrial Modbus Serial RS232 RS485 RS422 to Ethernet Converter Device Server TCP/RTU RJ45 to RS232+RS485 Connector
$109.00 Save $50.00 RRP: $159.00
Industrial-grade RS485 Hub for Data Transmission - 1 to 8 Port Dual-way Drive Free SZRH A-C
$119.00 Save $40.00 RRP: $159.00
Serial Communication Server, RS485 to Ethernet Adapter with Small Size for SCADA
$89.00 Save $90.00 RRP: $179.00
High Performances CAN FD to Ethernet Protocol Converter 5Conversion Types Modbus Compatibility Wide Temperature Ranges Multicolor
$199.00
High Performances CAN FD to Ethernet Protocol Converter 5Conversion Types Modbus Compatibility Wide Temperature Ranges Multicolor
$199.00
2X Industrial Modbus Serial RS485 RS422 to Ethernet Converter Device Server TCP/RTU/UDP RJ45 to RS232+RS485 Connector
$84.00 Save $55.00 RRP: $139.00
DR134 RS485 to Ethernet converter for reliable data transfer
$31.95 Save $20.00 RRP: $51.95
NA111-M RS485 to Ethernet Serial Server DC 8-28V RS485 RJ45 TCP/UDP MQTT Small Size Modbus Industrial Grade AT Support
$35.95
MBus to RS485 Ethernet Converter Modbus-TCP/MODBUS-RTU 500m Range Industrial Networking Solution
$104.00 Save $45.00 RRP: $149.00
Waveshare Industrial Isolated 4CH RS485 to POE ETH Ethernet Converter Support Modbus/MQTT/JSON Industrial DIN-Rail Design
$129.00
3X Industrial Modbus Serial RS232 RS485 RS422 to Ethernet Converter Device Server RTU RJ45 to RS232+
$104.00 Save $165.00 RRP: $269.00
Serial Port Server RS485 to Ethernet Modbus TCP/IP Industrial 600bps
$69.00 Save $30.00 RRP: $99.00