USB to RS422/RS485 adapters w/Optical Isolation (FULL SPEED) Ports:4 2 Parity None

2 Parity None

IEC 61000-4-3

Tx and Rx for easy diagnostics

generally computers don’t have built-in RS485 ports or even slots on the back to add RS485 expansion cards

SKU Ports Housing Connector USB2-H-5001-M 1 Metal USB-B  USB2-H-5002 2 ABS USB-mini B USB2-H-5002-M 2 Metal USB-B  USB2-H-5004 4 ABS USB-mini B USB2-H-5004-M 4 Metal USB-B  USB2-H-5008-M 8 Metal USB-B  USB2-H-5016-M 16 Metal USB-B

USB to RS422/RS485 adapters w/Optical Isolation (FULL SPEED) Ports:4 2 Parity NoneDescription Our Optically Isolated USB to RS422 RS485 adapters are an easy way to connect RS422 or RS485 devices to a USB port on your computer. The isolation circuit provides an optical barrier between your computer and the RS422 RS485 bus connected to the unit, protecting the computer from harmful spikes and surges which may occur on the bus. The unit also features built in surge protectors to further protect against spikes, surges and electrostatic