Atac Technology Co., Ltd.

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USB to Serial

USB to RS232 Converter Cable with 5V or RI - Model: US-232

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TX and RX LED indicator

Support +5V output with Short Circuit Protection (when pin 9 is +5V, optional)

Support Remote wake-up and Smart Power Saving simultaneously (when pin 9 is RI)

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USB to RS232 Converter Cable - Model: UC-231

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UART interface support for 7 or 8 data bits, 1 or 2 stop bits and odd / even / mark / space / no parity.

Fully assisted hardware or X-On / X-Off software handshaking.

Data transfer rates [ More ... ]


1port RS-232 to USB 2.0 - Model: UC-692

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Model: UC-692



OS Supported:

Windows Linux Mac OS Windows CE


USB: USB Type A RS-232: DB9 Male

Cable Length: 10.5 cm (4")

Power Mode: Bus Pow [ More ... ]


1port RS-422/485 to USB 2.0 - Model: UC-485

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Model: UC-485


Auto Detect between RS-485 and RS-422 No jumpers to configure Powered from USB port 15kV ESD Immunity Surge Protect Short Circuit Protect Detachable USB cable [ More ... ]

1 x RS232/422/485 to USB2.0 with Isolation - Model: UC-432IF / UC-432IS

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Model: UC-432IF / UC-432IS


Auto Detect among RS-232, RS-485 and RS-422 (Only 1 interface can be operated) Powered from USB port 3000V DC Optical Isolation 15KV ESD Immunity Sur [ More ... ]

2port RS-232 to USB2.0 - Model: UC-23212

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Convert two RS-232 devices To USB in just one converter.

Model: UC-23212


Industrial specification

USB to serial converters from Single chip USB to RS232

USB 2.0 Full Speed ,USB 1.0/1. [ More ... ]


4port RS-232 to USB2.0 - Model: UC-23214

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Convert four RS-232 devices To USB in just one converter.

Model: UC-23214


Case designed with IP 30 support.

USB cable hook design enables firm USB connection all the time.

Din Rail [ More ... ]


4port RS232/422/485 to USB2.0 with Isolation - Model: UC-840IS

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Convert Any Mix of four RS-232/422/485 devices To one USB host.

Features & Specifications


Chipset: FTDI FT4232 Compliant: USB 1.0 , 1.1 , 2.0 Connector : USB type B USB 2.0 High S [ More ... ]