Coolgear - USB to TTL / CMOS Serial Adapter - RS-232 - Isolated - Terminal Block Connectors - Bus Powered - Black
Model: USB-232TTLMOS-IS
SKU: 12109785
Provides one TTL/CMOS RS232 Serial Port over a USB-A port connection.
The adapter draws power directly from your USB port, so no extra power supply is needed for true plug & play convenience.
Transfer data at speeds up to 921.6Kbps, perfect for high-performance tasks from automation systems to data logging and more.
Versatile 5 foot cable offers just the right amount of reach for most desktop or workspace configurations.
Works seamlessly with Windows 7 through Windows 11, macOS, and Linux.
Reviews coming soon
The USB-2323TTLMOS-IS is a flexible USB to RS-232 TTL/CMOS adapter that eliminates voltage guesswork by offering selectable logic levels - 1.8V, 2.5V, 3.3V, or 5V - via an easy-access DIP switch. Designed with electrical safety in mind, it features 2,500Vrms isolation across TXD, RXD, and GND lines, making it ideal for sensitive embedded systems and lab environments. Features a 5-pin terminal block connector and supports data rates up to 921.6Kbps. Powered via USB, this adapter requires no external power and works seamlessly with Windows 7 through 11, macOS, and Linux.
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