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Concentrators & Multiplexers

Shop the best prices on 258 great value concentrators & multiplexers. Shopping for concentrators & multiplexers is easy with Fruugo, with SALE discounts, offers and savings on Asiv and Vashoy. Buy concentrators & multiplexers online safely with Fruugo, with secure payment and fast shipping to Singapore.

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1 - 32 of 258
8 Port Serial Device Server Converter Ethernet to RS232/422/485
$219.00
RS485 to Ethernet Serial Port Server Modbus IP 600bps-921600bps Industrial IoT Communication Server
$30.95 Save $98.05 RRP: $129.00
-DR302 Din Rail Serial RS485 to Ethernet IP Server Module Ethernet Converter Modbus RTU to Modbus Un
$94.00 Save $15.00 RRP: $109.00
RS485 serial to Ethernet converter with UDP and HTTPS Edition 1107
$49.00 Save $55.00 RRP: $104.00
Industrial Isolated RS232/485/422 to RJ45 Ethernet Module IP to Serial Module Rail Type Serial Serv
$69.00 Save $100.00 RRP: $169.00
Sensory Networking 4 Channel I2C Splitter Board 2.30V-5.5V PCA9546 4 Channel I2C Multiplexer Hot Swappable for Stemma Qt Multicolor
$34.95
RS485 to RJ45 Converter 300bps to 230400bps Minus10 to 55 10/100M Data Rate Ethernet Serial Server for Windows System
$50.95 Save $18.05 RRP: $69.00
HF-5122 Dual Serial Port to Ethernet RS232 / RS485 / RS422 Serial Server 5 - 36VDC
$129.00 Save $30.00 RRP: $159.00
Converter Optical Ethernet Media Converters Single Mode 10 TX to 100Base FX RJ45 to SC Fiber Transceiver
$64.00 Save $75.00 RRP: $139.00
Media Converter Fiber to Ethernet Converter 10M 100M RJ45 Port to 100Base Multimode Fiber Media Converter 100?240V US Plug
$25.95 Save $13.00 RRP: $38.95
3 Channel Multiplexer Transmitter and Receiver(Black)
$119.00
Serial Server Industrial Grade Rs485 Modbus Rtu To Ethernet Dual Serial To Ethernet Network Port Tc
$229.00 Save $60.00 RRP: $289.00
Serial port to Ethernet converter DIN rail PE11-H RS485 Modbus
$49.00
RS485 to Ethernet Converter Tiny Size Serial Server -DR134
$34.95 Save $7.00 RRP: $41.95
Sensory Networking 4 Channel I2C Splitter Board 2.30V-5.5V PCA9546 4 Channel I2C Multiplexer Hot Swappable for Stemma Qt Multicolor
$34.95
-DR302 Din Rail Serial RS485 to Ethernet IP Server Module Ethernet Converter Modbus RTU to Modbus Un
$94.00 Save $15.00 RRP: $109.00
-DR302 Din Rail Serial RS485 to Ethernet IP Server Module Ethernet Converter Modbus RTU to Modbus Un
$94.00 Save $15.00 RRP: $109.00
CAN To Ethernet Bidirectional Protocol Converter CAN1 CAN2 RS485 Port For Industrial Automation Networking Communication Multicolor
$139.00
RS485 to RJ45 Converter 300bps to 230400bps Minus10 to 55 10/100M Data Rate Ethernet Serial Server for Windows System
$50.95 Save $18.05 RRP: $69.00
RS485 to Ethernet Converter Tiny Size Serial Server -DR134
$32.95 Save $3.00 RRP: $35.95
RS485 to Ethernet Converter Tiny Size Serial Server -DR134
$34.95 Save $7.00 RRP: $41.95
Ethernet Industrial Serial Server Rs485 To Rj45 Ethernet Module Tcpip To Serial Support Rail Mount Communication Modes 2025
$69.00 Save $70.00 RRP: $139.00
USR Ethernet Server Module USR-TCP232-302 RS232 to Ethernet TCP IP Server Module Ethernet Converter
$40.95 Save $13.05 RRP: $54.00
unique Industrial Isolated 4CH RS485 to ETH Ethernet Converter
$149.00 Save $120.00 RRP: $269.00
2X Industrial Modbus Serial RS485 RS422 to Ethernet Converter Device Server RTU/UDP RJ45 to RS232+RS
$54.00 Save $55.00 RRP: $109.00
1 to 16 RS485 Industrial Serial Server Isolated HUB RTU to TCP for Gateway Dual-way RS-485 to Ethernet Multicolor
$179.00
Industrial-grade 1 to 8 RS485 Hub Dual-way Communication RS485 Drive Free SZRH A-C
$89.00
RS485 to Ethernet Converter, DIN Rail Mountable for Modbus Networking and Secure Data Transmission unbrand
$74.00 Save $25.00 RRP: $99.00
RS485 to Ethernet Serial Port Server Modbus IP 600bps-921600bps Industrial IoT Communication Server
$31.95 Save $97.05 RRP: $129.00
Industrial Modbus Serial RS232 RS485 RS422 to Ethernet Converter Device Server RTU/UDP RJ45 to RS232
$25.95 Save $83.05 RRP: $109.00
RS232 to Ethernet Converter: Modbus RTU Industrial Networking Solution, 500m Range
$139.00 Save $170.00 RRP: $309.00
8-Channel Multiplexer / Hub Support 3.3V/5V System Multiple Devices with the Same Address 8 Grove Po
$28.95 Save $16.00 RRP: $44.95