User guide

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
orders@bb-elec.com
support@bb-elec.com
USB to TTL Mini-Converters
TTL5USB9M & TTL3USB9M
CERTIFICATIONS
Test Description Test Level Level
IEC 61000-4-2 ESD Contact
Air
±8kV
±15kV
±8kV
±15kV
IEC 61000-4-3 Radiated Immunity 3 v/m 3 v/m
IEC 61000-4-4 Burst (Fast Transient) Serial
USB
±500
±500
±500
±500
IEC 61000-4-6 Induced (Conductive)
RFI
Serial
USB
3 V RMS
3 V RMS
3 V RMS
3 V RMS
EN 55022/CISPR 22 Emissions 3 meters Class B
SPECIFICATIONS
SERIAL TECHNOLOGY
TTL TD, RD, CTS, RTS, GND
Level 5V or 3.3V (See Ordering Information)
Connector DB9 Male
Data Rate Up to 460.8 Kbps
USB TECHNOLOGY
Connector USB Type B Female
Standard 2.0 (Backward Compatible)
Data Rate 12 Mbps
POWER
Source USB Port
Input Voltage 5 VDC
Consumption ~ 0.5 W (Low power device, draws less than 100 mA)
SOFTWARE
Driver CD
Windows 98, ME, 2000, XP, Vista, 7 (32/64 bit),
8 (32/64 bit)
MECHANICAL
Dimensions 5.8 x 3.2 x 1.6 cm (2.3 x 1.3 x .6 in)
Enclosure In-line mounted, plastic
Weight 0.23 lbs (104.3 g) with USB Cable
ENVIRONMENTAL
Operating Temp 32 to 158°F (0 to70 °C)
Storage Temp -40 to 185 °F (-40 to 85 °C)
Op Humidity 0 to 95 % (Non-condensing)
MTBF
TTL5USB9M 1981564 hours
TTL3USB9M 1981564 hours
MTBF Method Parts Count Reliability Prediction
REGULATORY
Approvals FCC, CE
MECHANICAL DIAGRAM
3.2 cm
1.3 in
1.6 cm
0.6 in
5.8 cm
2.3 in
3.2 cm
1.3 in
1.6 cm
0.6 in
5.8 cm
2.3 in
PIN DIRECTION SIGNAL NAME
1 --- Not Used
2 Input RD (Receive Data)
3 Output TD (Transmit Data)
4 --- Not Used
5 N/A SG (Signal Ground)
6 --- Not Used
7 Output RTS (Request to Send)
8 Input CTS (Clear to Send)
9 --- Not Used
PINOUT:
RS-232 DB9 MALE DTE CONNECTOR
1 2 3 4 5
6 7 8 9