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USB
Cable Included. RS-232 data rates up to 460 Kbps. RS-485 data rates up
to 921.6 Kbps. In addition to the protocol and connector options, you
can select between two configurations – “LS” and Standard. To better
support field service pools, we created “LS” versions. Simply put, “LS”
stands for “Locked Serial Number.” Units that are programmed with the
“locked serial number” are field service friendly in that they all share
the same serial number. This feature allows for a single driver
installation – if you plug another “LS” version of the same model number
into your PC, it will be assigned to the same COM port. With the
standard version each time you install a product with the same model
number, you must go through the driver installation and it will be
assigned to a unique COM port.
These compact USB to Asynchronous Serial RS-232 and RS-485
mini-converters allow you to add a serial port to your USB only PC.
They are perfect connecting to a remote device to gather data or upload a
program. USB 2.0 compatibility makes installing them on your PC easy.
Versions are available with DB9 connectors and Terminal Blocks for quick
wiring. We support RS-232, RS-485 (2-Wire) and RS-485 (4-Wire) protocols. In
many field service applications, it is a good idea to isolate the
serial port from your USB port. If isolation is necessary for your
application, check out our popular USO9ML2 and USOPTL4 USB to Serial
Converters.
Operating System Support for all models: Windows 2000, XP (32 / 64 bit), Vista (32 / 64 bit), Windows 7 (32 / 64 bit), Windows 8 (32/64 bit), 2003 and 2008 Server (32 / 64 bit).
TTL3USB9M & TTL3USB9M-LS
Serial Protocol: 3.3 V TTL
Signals Supported: TD, RD, CTS, RTS,
Serial Connector: Removable Terminal Block
Data Rate: Up to 460.8 Kbps
USB Standards: USB 2.0
Power: USB Port Powered, Low Power Device
Operating Temperature: 0 to 70 C
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Features
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Automatic configuration on Windows 2000, XP, Vista, Windows 7, and Windows 8.
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No power supply required (powered from USB bus)
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Includes 1 meter USB cable (USBAMBM-3F)
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