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B&B ELECTRONICS P/N8170r1 TTLxUSB9M-0712ds page 1/3 ©2008 B&B Electronics. All rights reserved TTL5USB9M & TTL3USB9M USB to TTL Mini-Converter  Connect 5 & 3.3V TTL Devices to your USB Port  Perfect for Field Service Applications  Small – Fits easily into any laptop bag  USB Port Powered  USB 2.0 (12 Mbps) Compatible  TTL Data rates up to 460.8 Kbps  Supports Windows 98, ME, 2000, XP, & Vista Specifications TTL Level Connector Data Rate 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 Connector Standard Data Rate Source Input Voltage Consumption simple and reliable conversion solution. The TTL5USB9M and TTL3USB9M offer this solution in a space saving, USB Port powered package. Simply plug the converter into an available USB port on Dimensions Enclosure Weight Operating Temp Storage Temp Op Humidity MTBF TTL5USB9M TTL3USB9M MTBF Method your computer or USB hub and install the drivers supplied on CD ROM. The device will show up as PRODUCT INFORMATION Driver CD 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 (see the Approvals 1981564 hours 1981564 hours Parts Count Reliability Prediction Regulatory FCC, CE Ordering Information Model Number TTL5USB9M TTL3USB9M TTL5USB9M-LS driver installation notes at the end of this TTL3USB9M-LS document). A one meter USB cable is included. Accessories USBAMBM-3F Remember, when it comes to USB to Serial Serial Technology TD, RD, CTS, RTS, GND 5V or 3.3V (See Ordering Information) DB9 Male Up to 460.8 Kbps USB Technology USB Type B Female 2.0 (Backward Compatible) 12 Mbps Power USB Port 5 VDC ~ 0.5 W (Low power device, draws less than 100 mA) Software Windows 98, ME, 2000, XP, Vista (x32, x64) Mechanical 2.3 x 1.3 x .6 in (5.8 x 3.2 x 1.6 cm) In-line mounted, plastic 0.23 lbs (104.3 g) with USB Cable Environmental 32 to 158°F (0 to70 °C) -40 to 185 °F (-40 to 85 °C) 0 to 95 % (Non-condensing) Description USB to 5V TTL Mini-Converter USB to 3.3V TTL Mini-Converter USB to 5V TTL Mini-Converter (Locked Serial Number) USB to 3.3V TTL Mini-converter (Locked Serial Number) 3 ft (1 M) USB Cable (One Included) Conversion, B&B Electronics Ulinx™ brand is your number one choice. www.bb-elec.com orders@bb-elec.com support@bb-elec.com International Office: 707 Dayton Road PO Box 1040 Ottawa, IL 61350 USA 815-433-5100 Fax 433-5104 European Office: Westlink Commercial Park Oranmore Co. Galway Ireland +353 91 792444 Fax +353 91 792445 B&B ELECTRONICS P/N8170r1 TTLxUSB9M-0712ds page 2/3 ©2008 B&B Electronics. All rights reserved Package Contents Select Install the software automatically and click Next> TTL5USB9M or TTL3USB9M to USB to TTL MiniConverter 3ft (1M) USB Cable Datasheet CD with Drivers for Windows 98, ME, 2000, XP and Vista If any item is missing or damaged, contact B&B Electronics for a replacement. DB9 Pin-out A warning concerning Windows logo testing will be displayed. Click on Continue Anyway > Pin 1 2 3 4 5 6 7 8 9 RS-232 Pin-out DB9 Male DTE Direction Signal Name ---Not Used Input RD (Receive Data) Output TD (Transmit Data) ---Not Used N/A SG (Signal Ground) ---Not Used Output RTS (Request to Send) Input CTS (Clear to Send) ---Not Used Driver Installation PRODUCT INFORMATION Screen shots are from Windows XP THE FOUND NEW HARDWARE WIZARD WILL RUN TWICE. ONCE TO INSTALL THE USB DEVICE AND ONCE TO INSTALL THE SERIAL COM PORT. Connect the converter to your PCs USB port with the supplied cable. The Found New Hardware wizard will start. When prompted to connect to Windows Update to search for the driver, select “No, not at this time” and click on Next > The Completing the Found New Hardware Wizard will be displayed. Click on Finish > THE FOUND NEW HARDWARE WIZARD WILL RUN TWICE. ONCE TO INSTALL THE USB DEVICE AND ONCE TO INSTALL THE SERIAL COM PORT. www.bb-elec.com orders@bb-elec.com support@bb-elec.com International Office: 707 Dayton Road PO Box 1040 Ottawa, IL 61350 USA 815-433-5100 Fax 433-5104 European Office: Westlink Commercial Park Oranmore Co. Galway Ireland +353 91 792444 Fax +353 91 792445 B&B ELECTRONICS P/N8170r1 TTLxUSB9M-0712ds page 3/3 ©2008 B&B Electronics. All rights reserved Check Drivers Screen shots are from Windows XP Right click on My Computer. Select the Hardware tab. Expand the Ports (COM & LPT) tree. The USB Serial Port will be listed as the next available COM Port. Loop Back Test Loop back pins 2 and 3 on the DB9 M connector. Using Hyper Terminal or similar program, connect to the appropriate COM port. Set the desired baud rate. Ensure Hyper Terminal local echo is OFF. Transmit data. If the same character string is returned, the test is good. A detailed description of this test is located in the technical notes section of our web page, www.bb-elec.com. PRODUCT INFORMATION Installation Notes Expand the USB Controllers tree. The USB Serial Converter will be listed. These USB to serial converters are offered as serialized (each unit has a unique electronic serial number) or with locked serial numbers (each unit has the same electronic serial number). LS models are great for applications, such as field service, in which a pool of converters are shared. SERIALIZED – Select a serialized model if the USB to serial Converter is to be assigned to a unique COM port. If you plug in a converter with a different serial number, the driver installation procedure will be initiated again. This will also allocate another COM port and USB Controller in Windows. This will happen even if the first converter is not plugged in. LOCKED SERIAL NUMBER – Select a locked serial number model (-LS suffix) if you desire different USB to serial converters of the same type to share a single COM port (one at a time). With the locked serial number models, you only need to install the driver once, provided two converters are not plugged in at the same time. The locked serial number products are intended for uses, such as field service, in which PC’s and converters are mixed and matched. Instructions for uninstalling the driver are located on the CD ROM. www.bb-elec.com orders@bb-elec.com support@bb-elec.com International Office: 707 Dayton Road PO Box 1040 Ottawa, IL 61350 USA 815-433-5100 Fax 433-5104 European Office: Westlink Commercial Park Oranmore Co. Galway Ireland +353 91 792444 Fax +353 91 792445 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: B&B Electronics: C5UMB7FBLK TTL3USB9M TTL5USB9M