说明

• Specification: 1. This converter makes use of a high-performance ch340T chip supports most operating system (including Windows Linux) 2. Baud Rate Range: three hundred ~ 115200bsp! 3. With TVS surge protection, strict standards for product design through industry 4. All at a glance. Board with 3 indicators. One is the ability indicator: USB normal energy mild (red), one laptop through USB to 422 (485), and then deliver out the information indicator (red), there's a 422 (485) to acquire news laptop importing records obtained indicator (green) light. 5. Very comfortable to carry, with the standard U disk almost. 6. The converter is a USB2 interface, well matched with USB1. 7. PC by means of means of data cable immediately into the top on it, no outside strength supply. Pin definition: USB-422 terminal definitions 1 --------------- R-(receive) 2 --------------- R+ (receive) three --------------- T-(send) 4 --------------- T+ (send) 5 --------------- GND (ground) USB-485 terminal definitions 1 --------------- empty 2 --------------- empty three --------------- B-(485 mode) 4 --------------- A (485 mode) 5 ----- GND (ground) Package include: 1pc 2 in 1 USB to 485 USB to 422 Converter Adapter 1pc USB cable

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