BB-USOPTL4-x BB-USPTL4-x BB-USO9ML4 In-line USB Converters Features Adds a COM port to your PC 2000 V RMS optical isolation (select models) 460.8 kbps data rate Quick, easy in-line installation Automatic Send Data control - no software drivers needed Powered by USB port no power supply required High retention USB port USB cable included Locked Serial Number option (-LS models) BB-USOPTL4 BB-USO9ML4 Specifications Environmental Serial Technology Operating Temperature 0 to +70 C RS-422/485 4-Wire TDA(-), RDA(-), TDB(+), RDB(+), GND Operating Humidity 0 to 95%, non-condensing RS-485 2-Wire Data A(-), Data B(+), GND Connector Terminal block (BB-USOPTL4, BB-USOPTL4-LS, Regulatory - BB-USOPTL4-x & BB-USPTL4-x BB-USPTL4, BB-USPTL4-LS) CE - Directives 2014/30/EC - Electromagnetic Compatibility DB9 male connector (BB-USO9ML4) 2011/65/EU amended by 2015/863/EU Reduction of Data Rate 460.8 Kbps Hazardous Substances Directive (RoHS) Isolation 2 kV RMS (BB-USOPTL4, BB-USOPTL4-LS, 2012/19/EU - Waste Electrical and Electronic BB-USO9ML4) Equipment (WEEE) Industrial Bus Modbus ASCII/RTU CE - Standards EN 55032: Class B - Electromagnetic Compatibility of Bias 4.7 K on receive lines in RS-422/485 mode Multimedia Equipment - Emission Requirements EN 55024 - Information Technology Equipment - USB Technology Immunity Characteristics USB Compatibility 1.1 and 2.0 EN 61000-6-1 - Generic Immunity for Residential, Commercial, Light-Industrial Environments Speed 1.5, 12 Mbps: BB-USOPTL4, BB-USOPTL4-LS, EN 61000-6-3 A1 - Generic Emissions for Residential, BB-USO9ML4 Commercial, Light-Industrial Environments (Class 480 Mbps: BB-USPTL4, BB-USPTL4-LS B) Connector Type B High Retention (15 N / 1.54kg-force withdrawal) Windows O/S 8.1 (32/64 bit), 10 (32/64 bit), 2008-r2 (32/64 bit), Regulatory - BB-USO9ML4 2012 Server-r2 (32/64 bit) CE - Directives 2004/108/EC - Electromagnetic Compatibility Directive 2011/65/EU amended by 2015/863/EU Reduction of Power Hazardous Substances Directive (RoHS) USB Low power device (draws <100 mA) 2012/19/EU - Waste Electrical and Electronic Equipment (WEEE) Indicators CE - Standards EN 55032 Class B - Information technology equipment LEDs Transmit Data, Receive Data - RF Emissions EN 55024 - Information technology equipment - Mechanical immunity characteristics Dimensions 88.3 x 42.7 x 20.2 mm EN 61000-6-1 - Generic Standards - Residential, Enclosure IP30, Plastic Commercial, Light-Industrial Environments Meantime Between Failures (MTBF) MTBF BB-USOPTL4-x 1,318,809 hours MTBF BB-USPTL4-x 1,012,584 hours MTBF BB-USO9ML4 380,087 hours MTBF Calculation MIL 217F Parts Count Reliability Method All product specifications are subject to change without notice. Last updated: 2-Mar-2021BB-USOPTL4-x BB-USPTL4-x BB-USO9ML4 Dimensions Unit: mm inch 20.170.51 0.79.02 76.200.51 3.00.02 88.300.51 3.48.02 Ordering Information Model No. Isolation RS-422/RS-485 Connector Locked Serial Number BB-USOPTL4 2 kV Pluggable Terminal Block BB-USOPTL4-LS 2 kV Pluggable Terminal Block Yes BB-USPTL4 Pluggable Terminal Block BB-USPTL4-LS Pluggable Terminal Block Yes BB-USO9ML4 2 kV DB9 Male Connector Accessories Sold Separately BB-TB5P508SR-2PK 5-position terminal block with strain relief paddle board, 2 pack BB-USBAMBM-3F 1 m Type A Male to Type B Male, gray (one included) BB-TBKT2 Replacement Terminal Block - 5-position, 5.08mm, 8A, 30 BB-9PAMF6 DB9m/DB9f serial cable, 1.8m Online Download www.advantech.com/products 42.670.51 1.68.02