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Communication with legacy devices via USB.
Legacy serial communication devices can also be connected via USB. We offer three types depending on the signal you use: RS-232C, RS-422, and RS-485. Compatible with Windows 98/SE, Windows ME, Windows 2000, and Windows XP.
3000V high voltage signal isolation specification USB <=> RS422 converter
*Significantly miniaturized compared to the conventional SI series, meeting space-saving requirements *Operates on USB bus power, no external power supply needed *Includes a virtual COM port driver compatible with Windows 10 *Operates in harsh environments with a temperature range of -20 to 60 °C *Adopts a robust and noise-resistant compact metal housing *Supports high-speed communication from 300bps up to 3Mbps *Enables RTS-CTS flow control at RS-422 levels *Control lines can switch between RTS/DTR and CTS/DSR *Supports long-distance transmission of over 1.2Km, utilizing the features of RS-422
3000V high voltage signal insulation specification
The SI-55USB (USB<=>RS-232C converter) is a USB converter developed for factory automation applications with an insulation withstand voltage of 3000Vdc, surge protection ESD 15KV, and an operating temperature range of -10 to 55 degrees. ● Easily converts serial communication to USB (Full Speed) ● Low power consumption design for USB bus-powered operation ● Compact metal housing measuring 65(W)x95(D)x22(H)mm; DIN rail mounting is also possible ● Insulation withstand voltage of 3000Vdc / Surge protection ESD 15KV for factory automation specifications ● Compliant with RoHS directives ● Supports high-speed communication at 1Mbps ● Compatible with Windows 2000/XP/Vista/7 ● Standard components include converter/USB cable (1.8m)/utility CD/user manual
3000V high voltage signal insulation specification
The SI-35USB (USB<=>RS-422/485 converter) is a USB converter developed for factory automation applications with an insulation withstand voltage of 3000Vdc, surge protection ESD 15KV, and an operating temperature range of -10 to 55 degrees. ● Easily converts serial communication to USB (Full Speed) ● Low power consumption design for USB bus-powered operation ● Compact metal housing measuring 65(W)x90(D)x22(H)mm, also suitable for DIN rail mounting ● Insulation withstand voltage of 3000Vdc/surge protection ESD 15KV for factory automation specifications ● Compliant with RoHS directive ● Supports high-speed communication up to 3Mbps ● Automatic/manual control of RS-485 driver ● RS-485 line monitoring function ● Compatible with Windows 2000/XP/Vista/7 ● Standard components include converter/USB cable (1.8m)/utility CD/user manual
