User guide

International Office: 707 Dayton Road PO Box 1040 Ottawa, IL 61350 USA 815-433-5100 Fax [phone]
European Office: Westlink Commercial Park Oranmore Co. Galway Ireland [phone] Fax [phone]
[e-mail]
[e-mail]
USB to RS-485 Mini-Converters
485USB9F-2W & 485USB9F-4W
SPECIFICATIONS
SERIAL TECHNOLOGY
RS-485 2-Wire Data A(-), Data B(+), Ground
RS-485 4-Wire TDA(-), TDB(+), RDA(-), RDB(+), Ground
Connector DB9 Female
Data Rate Up to 921.6 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 to 70 °C)
Storage Temp -40 to 185 °F (-40 to 85 °C)
Op Humidity 0 to 95 % (Non-condensing)
MTBF 2-Wire 2130833 hours
MTBF 4-Wrie 1869313 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
3.2 cm
1.3 in
1.6 cm
0.6 in
5.8 cm
2.3 in
APPROVALS / CERTIFICATIONS
Emissions EN 55022: 2010 + AC:2011 Class B Emissions
CE EN 61000-6-1:2007
Generic Standards for Residential, Commercial
and Light-Industrial Environments
EN 61000-4-2: 2009 Electro-Static Discharge (ESD)
EN 61000-4-3: 2006 +A1 +A2 +IS1 Radiated Field Immunity (RFI)
EN 61000-4-4: 2012 Electrical Fast Transients-Burst Immunity (EFT
EN 61000-4-6: 2009 Conducted Immunity
PIN 485USB9F-2W 485USB9F-4W
1 Not Used Not Used
2 Data A(-) RDA(-)
3 Data B(+) TDB(+)
4 Ground Ground
5 Not Used Not Used
6 Ground Ground
7 Data B(+) RDB(+)
8 Data A(-) TDA(-)
9 Not Used Not Used
PINOUT:
DB9 FEMALE CONNECTOR
5 4 3 2 1
9 8 7 6
1 2 3 4 5
6 7 8 9