Item Type: USB to RS232 Converter. Rs232 Output Power: -5.7 to +5.7VDC. 1 x USB to RS232 Converter. Chip: PL2303 Dual-Chip. Usb Type: USB2.0. 1 x Drive Disc.
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Adopts the new CH343G chip, plug and play, compatible with windows series, MacOS series, Linux and other systems. A+TXD: RS485 connects to A, RS232 connects to RXD. B-RXD: RS485 connection B, RS232 connection TXD.
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Supports multiple communication interface conversion, USB to RS232, USB to RS485, USB to RS422, USB to TTL. High quality USB-B and RS232 connectors, smoothly plug/pull. Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption.
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Connectors: With standard USB Type A male to standard 9-pin DB9 RS-232 serial connector. Conductor and Shielding: Tinned copper conductor(wire guage#24#28) and triple shielding ensure the best data transfer rate.
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USB 2.0 to RS232 Female DB9 Serial Cable, Connect USB Port on your Computer to your RS232 DP 9Pin Devices. If your RS232 device is a female port, you need to connect a DB9 RS232 converter or cable between the RS232 port of the device and the cable.
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USB Type A 2.0 plug to DB25 socket! USB to Serial RS232 MALE 9 Pin DB9 COM Converter Adapter Cable Windows 7-64. Ideal for computers with only USB ports: Connect your parallel printer or other devices to the LPT port via USB.
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eBay