DTECH DT-5019 USB TO RS485/422 cableFeature:1. Small volume, easy installation2. No power supply needed, plug and play3. Single chip(ASIC) USB port to serial port communication4. Transmit distance rea..

DTECH DT-5019 USB TO RS485/422 Cable (0.5m)DTECH DT-5019 USB TO RS485/422 cableFeature:1. Small volume, easy installation2. No power supply needed, plug and play3. Single chip(ASIC) USB port to serial..

DTECH DT-6553 USB to TTL Serial Adapter, Up to 3M Serial Data Transfer Rates, 3.3V Debug Cable TX RX Signal, 4 Pin Female Socket, PL2303 Prolific Chip, 1.8 Meters Cable Length, Black | DT-6553USB 2.0 ..

USB to RS485 serial converter easily lets you connect RS-485 or RS-422 device directly to a Laptop PC computer via USB portUSB RS422 adapter is ideal for industrial environment -provides 600w surge pr..

USB to RS232 DB9 serial cable Dtech DT-5002bFull compliance with USB Spec Rev 1.1. and compatible with USB 2.0 Ports.Plug & Play capability for outside peripherals.Windows 98/2000/ ME/ XP/ Vista c..