All product specications are subject to change without notice.
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USB to TTL Miniature Converters
TTL5USB9M, TTL5USB9M-LS,
TTL3USB9M, TTL3USB9M-LS
Universal Serial Bus (USB) has become the connectivity workhorse of today’s
PCs, replacing the familiar serial ports. However, many commercial and industrial
devices still use the TTL interface. To connect these devices to modern PCs,
you need a simple and reliable conversion solution. The TTL5USB9M and
TTL3USB9M offer this solution in a space saving, USB Port powered package.
Simply install the drivers supplied on CD ROM and plug the converter into an
available USB port on your computer or USB hub. The device will show up as an
additional COM port in the Windows Device Manager which is fully compatible
with your Windows applications. Choose the TTL5USB9M for 5V TTL and the
TTL3USB9M for 3.3V TTL. Locked serial number versions are also available. A
one meter USB cable is included.
• Connect 5 & 3.3V TTL Devices to Your USB Port
• TTL Data Rates Up to 460.8 Kbps
• Perfect for Field Service Applications
• Small – Fits Easily Into Any Laptop Bag
• USB Port Powered
• USB 2.0 (12 Mbps) Compatible
• Supports Windows 98, ME, 2000, XP, Vista, 7 (32/64 bit), 8 (32/64 bit)
• Locked Serial Number model versions
PRODUCT FEATURES
ORDERING INFORMATION
MODEL NUMBER DESCRIPTION
TTL5USB9M USB to 5V TTL Mini-Converter
TTL3USB9M USB to 3.3V TTL Mini-Converter
TTL5USB9M-LS USB to 5V TTL Mini-Converter (Locked Serial Number)
TTL3USB9M-LS USB to 3.3V TTL Mini-C onverter (Locked Serial Number)
ACCESSORIES
USBAMBM-3F - 3 ft. (1 M) USB Cable (one included)
Locked Serial Numbers Explained
We configure our single-port USB to serial converters in two ways. In standard
format, each product has a unique serial number. “Locked serial” format uses the
same serial number that is associated with a model type.
If your converter will always be used with the same computer, the standard
serialized model is all you need. If the converter is shared among several
computers, like field service laptops, the locked serial number model lets you
plug and play without having to worry about matching the two.
Description Serialized
Locked
Serial
Number
Every unit is assigned a unique COM port
✔
-
Same type model numbers shares the same COM port
-
✔
Ideal applications Fixed
Locations
Field
Service
When ordering Locked Serial Number versions, add a “-LS” to the item number.
Serialized and Lock Serial Number versions sell for the same price.
TTL5USB9M & TTL3USB9M_3316ds
