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
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basic information
The SI-35USB is a communication converter that converts a PC's USB port into an RS-232C port and RS-422/RS-485 port with a high voltage isolation specification of 3000Vdc. It is ideal for USB conversion in factory automation applications, such as equipment and inspection systems, where high reliability is required due to its wide operating temperature range and the use of a noise-resistant metal housing.
Price information
Standard price (excluding tax) 23,600 yen Line Eye internet price (excluding tax) 22,000 yen Prices are subject to change. Please check the Line Eye online shop for confirmation.
Price range
P2
Delivery Time
P1
※We have standard stock available.
Applications/Examples of results
This is used in systems utilizing laptops without COM ports (RS-232C) or when capturing communication data flowing through RS-485 lines in factories. It is also widely adopted as a recommended product for environmental measurement devices and manufacturing equipment from major manufacturers such as Panasonic Corporation and Omron Corporation.
Line up（4）
| Model number | overview |
|---|---|
| SI-20USB | USB/RS422 converter |
| SI-55USB | USB/RS232 converter |
| LE-US232B | Low-cost serial USB converter |
| LE-US232BS | Low-cost USB serial converter (short type) |
catalog（1）
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CAD data（1）
| Model number | overview | File |
|---|---|---|
| SI-35USB |
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Company information
LINEI Corporation is a venture company established by former members of the electronic device development team at Sekisui Chemical Co., Ltd., with investment from the Sekisui Venture Fund. Since October 2000, the electronic device business of Sekisui Electronics Co., Ltd. has been succeeded by LINEI Corporation. The company is well-known for its user-friendly compact communication measuring instruments in the "LINEI" series and its communication converters in the "SI" series, which offer flexible system compatibility.