B+B SmartWorx, USOPTL4, B&B Electronics Usb To Isolated 422 485 Usb Serial Converter with Terminal Block
USOPTL4 is a USB to one port RS-422/485 converter. Supporting 2-wire RS-485 or a 4-wire RS-422/485 communications, this device is great for any application that requires long range or multi-drop capabilities. It uses pluggable terminal blocks on the RS-422/485 side and has a pair of LEDs that indicate data being transmitted or received. USOPTL4 includes special circuitry that adds 2000 volts isolation protection against ground loops and voltage spikes. It draws power from the USB port so no power supply is required.
We aim to show you accurate product information. Here you will find what the manufacturers have provided us with. See our disclaimer.
We offer volume discounts for large orders.
We ship all around the world. Our staff is experienced in export orders and worldwide shipping.
We also offer special prices for our regular customers.
We have fast and friendly customer services. We care about your needs and will do our best to ensure your inquiries are taken care of.
We offer competitive prices on loads of products from leading manufacturers.
* Free Ground Shipping within the continental U.S. only (excludes Alaska, Hawaii, PO Boxes and APO/FPO addresses).
Note: Please read description carefully. Do not base your order on the picture presented.