In-line USB Converters USOPTL4, USPTL4, USO9ML4 www.advantech-bb.com PRODUCT FEATURES • 2000 V RMS Optical Isolation (isolated models) • Adds a COM Port to Your PC • LEDs for Transmit and Receive Data Lines • USB 1.0, 1.1 and 2.0 Compatible (12 Mbps) • High Retention USB Port • Powered by USB Port • Locked Serial Number option (-LS models) Models USOPTL4, USPTL4 and USO9ML4 are USB to one port RS-422/485 ORDERING INFORMATION LOCKED converters. Supporting 2-wire RS-485 or 4-wire RS-422/485 communications, MODEL NO. ISOLATION RS-422/RS-485 CONNECTOR SERIAL these devices are great for applications requiring long range or multi-drop NUMBER? capabilities. High retention USB port holds standard USB cables tight. USOPTL4 2 kV Pluggable Terminal Block – USOPTL4-LS 2 kV Pluggable Terminal Block Yes Models USOPTL4 & USO9ML4 include circuitry with 2000 Volts isolation to protect against ground loops and voltage spikes. Models USOPTL4 and USPTL4 USPTL4 – Pluggable Terminal Block – use pluggable terminal blocks on the RS-422/485 side while Model USO9ML4 USPTL4-LS – Pluggable Terminal Block Yes uses a DB9 connector on the RS-422/485 side. Two LEDs indicate data transmit USO9ML4 2 kV DB9 Male Connector – or receive. The converters draw power from the USB port so no power supply is required. ACCESSORIES Simply install the drivers supplied on CD ROM and plug the converter into an TB5P508SR-2PK - 5-position terminal block with strain relief paddle board, 2 pack available USB port on your computer or USB hub. The device show ups as an additional COM port in the Windows Device Manager, and is compatible with Windows applications. Universal Serial Bus (USB) USB has become the connectivity workhorse of today’s PCs, replacing classic Locked Serial Numbers Explained serial ports. But, many commercial and industrial devices still use RS-422/485 We configure our single-port USB to serial converters in two ways. In standard interfaces. To connect these devices to modern PCs, you need robust and format, each product has a unique serial number. “Locked serial” format uses the reliable conversion solutions. USB ports are becoming more common on same serial number that is associated with a model type. commercial and industrial equipment such as point-of-sale peripherals, medical If your converter will always be used with the same computer, the standard devices, scientific instrumentation, laboratory equipment and other devices or in serialized model is all you need. If the converter is shared among several environments where surges, spikes and ground loops are likely to occur. computers, like field service laptops, the locked serial number model lets you plug and play without having to worry about matching the two. RS-485 Control No special software is required to control the RS-485 receiver or transmit line Locked Serial driver. The driver is automatically enabled during each byte transmitted in RS- Description Serialized Number 485 mode. The transmitter is always enabled in RS-422 mode. The receiver Every unit is assigned a unique COM port ✔ - is tri-stated during each byte transmitted in the echo-off mode. The receiver is Same type model numbers shares the same COM port - ✔ always enabled in the echo-on mode. There are 4.7k Ohm pull-up/pull-down resistors on the RDA and RDB lines. A termination resistor may be added to R16 Ideal applications Fixed Field Locations Service if needed. See the B+B Smartworx RS-422/RS-485 Application Note (available on our website) for more information on termination and DC biasing of an RS- When ordering Locked Serial Number versions, add a “-LS” to the item 485 network. number. Serialized and Lock Serial Number versions sell for the same price. All product specifications are subject to change without notice. USOPTL4 & USPTL4_1417ds orders@advantech-bb.com Corporate Headquarters: 707 Dayton Road, PO Box 1040 Ottawa, IL 61350 USA 815-433-5100 Fax 433-5104 support@advantech-bb.com European Office: Westlink Commercial Park, Oranmore Co. Galway Ireland +353 91 792444 Fax +353 91 792445 In-line USB Converters USOPTL4, USPTL4, USO9ML4 SPECIFICATIONS SERIAL TECHNOLOGY APPROVALS / CERTIFICATIONS RS-422/485 4-Wire TDA(-), RDA(-), TDB(+), RDB(+), GND 2004/108/EC Electromagnetic Compatibility Directive RS-485 2-Wire DATA A(-), DATA B(+), GND 2011/65/EU Reduction of Hazardous Substances Directive Terminal block (USOPTL4, USOPTL4-LS, USPTL4, USPTL4-LS) EN55022: Class B Information technology equipment - RF Emissions Connector DB9 male connector (USO9ML4) EN55024 Information technology equipment - Immunity Data Rate 460.8 Kbps Generic Standards for Residential, Commercial and Light-Industrial EN 6100-6-1 Isolation 2 kV RMS (USOPTL4, USOPTL4-LS, USO9ML4) Environments Surge Protection 15kV ESD EN61000-4-2 ESD Immunity Industrial Bus Modbus ASCII/RTU EN61000-4-3: +A2 Radiated Immunity Bias 4.7 KΩ on receive lines in RS-422/485 mode EN61000-4-4 EFT/Burst Immunity USB TECHNOLOGY EN61000-4-6 RF Conducted Immunity USB Compatibility 1.1 and 2.0 Speed 1.5, 12 Mbps Type B High Retention Connector (15 N / 3.4 lbs-force withdrawal) Windows 2000, XP (32/64 bit), Vista (32/64 bit), Operating System 7 (32/64 bit), 8 (32/64 bit), 2003 & 2008 Server (32/64 bit) POWER USB Low power device (draws <100 mA) INDICATORS LEDs Transmit Data, Receive Data MECHANICAL Dimensions 8.9 x 4.3 x 2.1 cm (3.5 x 1.7 x 0.8 in) Enclosure IP30, Plastic MTBF USOPTL4-xx 2,267,7779 hours MTBF USPTL4-xx 1,012,584 hours MTBF USO9ML4 380,087 hours MTBF Calc. Method MIL 217F Parts Count Reliability ENVIRONMENTAL Operating Temperature 0 to 70 °C (32 to 158 °F) Operating Humidity 0 to 95% Non-condensing MECHANICAL DIAGRAM 4.3 cm 1.7 in 4.3 cm 1.7 in 8.9 cm 3.5 in 8.9 cm 3.5 in 2.1 cm 0.8 in 2.1 cm 0.8 in orders@advantech-bb.com Corporate Headquarters: 707 Dayton Road, PO Box 1040 Ottawa, IL 61350 USA 815-433-5100 Fax 433-5104 support@advantech-bb.com European Office: Westlink Commercial Park, Oranmore Co. Galway Ireland +353 91 792444 Fax +353 91 792445