Connective Peripherals Pte Ltd USB to Serial Converters Manual Document Reference No.: CP 000032 Version 1.3 Issue Date: 2019-03-20 The ES-U-xxxx-x adapters are a series of USB Serial Converters from Connective Peripherals Pte Ltd. They provide a simple method of adapting legacy RS-232 or RS-422/485 devices to work with modern USB ports using a trusted and reliable FTDI chip set. Available in a variety of enclosures and port numbers, they are ideal for allowing factory automation equipment, multi-drop data collection devices, barcode readers, time clocks, scales, data entry terminals and serial communication equipment to be connected to USB ports in industrial environments. This manual covers the following USB to Serial Converter products: ES-U-1001 ES-U-1002-M ES-U-2001 ES-U-2002 ES-U-2104-M ES-U-1001-A ES-U-1004 ES-U-2001B ES-U-2002-M ES-U-2008-M ES-U-1001-M ES-U-1008 ES-U-2101 ES-U-2102 ES-U-2016-RM ES-U-1101-M ES-U-1016-RM ES-U-2101B ES-U-2102-M ES-U-3001-M ES-U-1002 ES-U-1032-RM ES-U-2101-M ES-U-2004 ES-U-3008-RM ES-U-1002-A ES-U-3016-RM Connective Peripherals Pte Ltd 178 Paya Lebar Road, 07-03 Singapore 409030 Tel.: +65 67430980 Fax: +65 68416071 E-Mail (Support): support connectiveperipherals.com Web: www.connectiveperipherals.com/products Neither the whole nor any part of the information contained in, or the product described in this manual, may be adapted or reproduced in any material or electronic form without the prior written consent of the copyright holder. This product and its documentation are supplied on an as-is basis and no warranty as to their suitability for any particular purpose is either made or implied. Connective Peripherals Pte Ltd will not accept any claim for damages howsoever arising as a result of use or failure of this product. Your statutory rights are not affected. This product or any variant of it is not intended for use in any medical appliance, device or system in which the failure of the product might reasonably be expected to result in personal injury. This document provides preliminary information that may be subject to change without notice. No freedom to use patents or other intellectual property rights is implied by the publication of this document. Connective Peripherals Pte Ltd, 178 Paya Lebar Road, 07-03 Singapore 409030. Registered Number: 201617872E Copyright Connective Peripherals Pte Ltd USB to Serial Converters Manual Version 1.3 Document Reference No.: CP 000032 Clearance No.: CP 022 Table of Contents 1 Introduction .................................................................... 4 2 Specifications .................................................................. 5 2.1 Standard Features .................................................................... 5 2.2 Interfaces Supported ................................................................ 5 2.3 Features by Model ..................................................................... 6 3 Features of the ES-U-xxxx-x Family ................................ 7 3.1 USB and Serial Interface ........................................................... 7 3.2 Case Styles ............................................................................... 8 3.3 Power Supply ............................................................................ 9 3.4 Optical Isolation & Surge Protection ....................................... 10 3.5 Configuring for RS-232, RS-422 and RS-485 Modes ................ 10 4 Installing the Converter ................................................ 11 4.1 Installation Steps ................................................................... 11 4.2 Changing COM Port Properties and COM Number .................... 13 5 Switch and Jumper Settings .......................................... 15 5.1 General Notes and Warnings ................................................... 15 5.2 ES-U-2xxx Adapters (Plastic Enclosure) ................................. 16 5.3 ES-U-2x01B Adapters (Plastic Enclosure) ............................... 17 5.4 ES-U-2xxx-M and ES-U-2xxx-RM with 3 DIP Switches ............ 19 5.5 ES-U-2xxx-M with 4 DIP Switches .......................................... 20 5.6 ES-U-3xxx-x ............................................................................ 21 6 Connector Pinout Information ....................................... 23 6.1 RS-232 Signal Pin-out ............................................................. 23 6.2 RS-422 Signal Pin-out ............................................................. 24 6.3 RS-485 Signal Pin-out (Half Duplex) ....................................... 27 6.4 RS-485 Signal Pin-out (Full Duplex) ....................................... 28 6.5 5V Power Output (ES-U-1002-M only) .................................... 30 7 Troubleshooting ............................................................ 31 7.1 Hardware ................................................................................ 31 7.2 Manual Installation of Driver .................................................. 32 Copyright Connective Peripherals Pte Ltd 2