USB to RS232, RS485 & TTl 3 in 1 Cables Descriptions:It’s used for vehicle CANBUS system development, electronic products design and data collection in industrial, agricultural and medical. It can transfer data,exchange data and collect data for car that use RS232, RS485 and TTL communication protocol. RS485 CANBUS completely meet J1708 protocol such as Commins, Scania, CAT, IWC engine system, etc. Features:● USB2.0 standard and downward compatibility;● Driver: WINDOWS98/ME/2000/XP/WIN7/WIN8;● Driver: MAC OS-9; ● Driver: MAC OS-X; ● Driver: WINDOWS CE; ● Driver: LINUX 2.40 or higher;● Convenient flying probe wiring design for any complicated wiring environment. Specifications:● Weight: 0.5KG USB to 232● Without external power supply, automatic zero delay forwarding, support point to point communication, Baud rate: 300~921.6BPS● Data bits: 8● Stop bits: 1, 2● Industrial grade signal isolation designSignal line● GND: ground wire● TXD: data transmit● RXD: data acceptance USB to 485● EIA/TIA-485 standard;● Load capacity: support point to multi-point, 256 loads max for>● Industrial grade signal isolation design.Signal line: 485A, 485B USB to TTL● Compatible with 3.3V & +5V● Without external power supply, automatic zero delay forwarding, support point to point communication, Baud rate: 300~921.6BPS● Data bits: 8● Stop bits: 1, 2● Industrial grade signal isolation designSignal line● GND: ground wire● PCTXD: data transmit● PCRXD: data acceptance Package: 1pc x USB Multi-function Converter1pc x Male connector cable