3000V high voltage signal insulation specification
The SI-55USB (USB<=>RS-232C converter) is a USB converter developed for FA 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, also suitable for DIN rail mounting ● Insulation withstand voltage of 3000Vdc/surge protection ESD 15KV for FA specifications ● Compliant with RoHS directive ● 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
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basic information
The SI-55USB 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 insulation specification of 3000Vdc. It is ideal for USB conversion in factory automation applications, such as equipment and inspection systems, where high reliability is required, thanks to its wide operating temperature range and the use of a noise-resistant metal housing.
Price information
Standard price (excluding tax) 15,800 yen Line Eye internet price (excluding tax) 14,200 yen Prices are subject to change. Please check the Line Eye online shop for confirmation.
Price range
P2
Delivery Time
P1
※Standard stock available.
Applications/Examples of results
It is used when utilizing systems with laptops that do not have a COM port (RS-232C) or when capturing communication data flowing through serial lines in factories to a PC.
Line up（4）
| Model number | overview |
|---|---|
| SI-20USB | USB/RS422 converter |
| SI-35USB | USB/RS485 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-55USB |
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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.