www.advantech-bb.com / Enabling an Intelligent Planet All product specifications are subject to change without notice. PRODUCT FEATURES ACCESSORIES USBAMBM-3F - 3 ft. (1 M) USB Cable (One Included) 7372 - Replacement TB (One Included) Contact Customer Service for ordering information. ORDERING INFORMATION MODEL NUMBER DESCRIPTION 485USB9F-2W USB to RS-485 2-Wire Converter 485USB9F-4W USB to RS-485 4-Wire Converter 485USB9F-2W-LS USB to RS-485 2-Wire Converter (Locked Serial Number) 485USB9F-4W-LS USB to RS-485 4-Wire Converter (Locked Serial Number) USB to RS-485 Mini Converters 485USB9F-2W & 485USB9F-4W • Connect RS-485 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 • RS-485 Data rates up to 921.6 Kbps • Supports Windows 98, ME, 2000, XP, Vista, 7 (32/64 bit), 8 (32/64 bit) 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 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 Chapter 19 Table of Contents Table of Contents