Network Hub & Switches

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USB 2.0 To Ethernet Adapter With 4 Port USB Hub Small Size For Multiple Device Connection USB2.0 Expansion Module

USB 2.0 To Ethernet Adapter With 4 Port USB H...

Features: The CH339F USB to 1 Port 100M Ethernet & 4 Port USB 2.0 Hub Module c... Features: The CH339F USB to 1 Port 100M Ethernet & 4 Port USB 2.0 Hub Module combines networking expansion and peripherals connection. Featuring fiberglass and metal construction for stable data transmission and durability performances. Engineered... more

as low as $16.88

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4AI+4AO Switching Analog Remote IO Expansion Module RS485 Ethernet 0-20mA/4-20mA GXAXA0404 Modbus DC 9-36V Work with Host

4AI+4AO Switching Analog Remote IO Expansion ...

The M31 series distributed IO host supports Modbus TCP protocol and Modbus RTU... The M31 series distributed IO host supports Modbus TCP protocol and Modbus RTU protocol for acquisition control. The device supports simultaneous access by 5 clients and supports function codes 01/02/03/04/05/06/15/16. The product adopts an scalable... more

as low as $26.99

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