Check the listing for details. Kantech USB-485 Communication Interface USB to RS-485 for up to 32 Controllers. Condition: New. Listed at 104.06 USD. SHIPS SAME DAY Kantech USB-485 Communication Interface USB to RS-485 for up to 32 Controllers The USB-485 Communication Interface is a protocol converter used to connect a PC's USB port to the RS-485 input on your Kantech controller KT-1/KT-200/KT-300/KT-400. The maximum bus length is 1,200 m (4,000 ft) when using an Ethernet Grade 3, unshielded, two twisted pair cable (Belden # 1227A recommended). Features Converts USB to RS-485Supports up to 32 Kantech controllersUses unshielded twisted pair (UTP) communication cablePowered by USB portExtends communication up to 1,200 m (4,000 ft)This listing is for the actual item in the photograph in the condition pictured, we do not use only stock images. Please take a moment to review all pictures of the item. The package you receive will contain only what is in the pictures nothing more and nothing less. Please Inquire if Necessary