www.advantech-bb.com / Enabling an Intelligent Planet All product specifications are subject to change without notice. PRODUCT FEATURES ACCESSORIES 9PAMF6 - DB9 to DB9 serial cable, male to female, 6 ft. (1.8 m) TB5P508SR-2PK - 5-position terminal block with strain relief paddle board, 2 pack ORDERING INFORMATION MODEL NUMBER DESCRIPTION USOPTL4 Isolated RS-422/485 Inline USB Converter USOPTL4-LS Locked Serial Number Version of USOPTL4 USPTL4 Non-isolated RS-422/485 Inline USB Converter USPTL4-LS Locked Serial Number Version of USPTL4 In-Line USB Converters USOPTL4 & USPTL4 • 2000 V RMS optical isolation • 15KV ESD surge protection • Adds a COM port to your PC • LEDs for transmit and receive lines • USB 1.0, 1.1 and 2.0 compatible (12 Mbps) • Automatic configuration on Windows 2000, XP, Vista. 7 (32/64 bit), 8 (32/64 bit) • No power supply required (powered from USB bus) SPECIFICATIONS SERIAL TECHNOLOGY RS-422/485 4-Wire TDA(-), RDA(-), TDB(+), RDB(+), GND RS-485 2-Wire DATA A(-), DATA B(+), GND Connector Terminal block Data Rate 460.8 Kbps Isolation 2 kV RMS Surge Protection 15kV ESD Industrial Bus Modbus ASCII/RTU Bias 4.7 KΩ on receive lines in RS-422/485 mode USB TECHNOLOGY USB Compatibility 1.1 and 2.0 Speed 1.5, 12 Mbps Connector Type B High Retention (15 N / 3.4 lbs-force withdrawal) Operating System Windows 2000, XP (32/64 bit), Vista (32/64 bit), 7 (32/64 bit), 8 (32/64 bit), 2003 & 2008 Server (32/64 bit) POWER USB Low power device (draws