Patton electronic 1020 manual

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Table of contents for the manual

  • Page 1

    USER MANUAL MODEL 1020 and 1020S Synchronous Short Range Modem with T ransformer Isolation SALES OFFICE (301) 975-1000 TECHNICAL SUPPORT (301) 975-1007 http://www .patton.com Part #07M1020-C Doc. #04101 1UC Revised 4/20/98 CERTIFIED An ISO-9001 Certified Company[...]

  • Page 2

    1.0 W ARRANTY INFORMA TION Patton Electronics warrants all Model 1020 components to be free from defects, and will—at our option—repair or replace the product should it fail within one year from the first date of shipment. This warranty is limited to defects in workmanship or materials, and does not cover customer damage, abuse or unauthorized [...]

  • Page 3

    2.0 GENERAL INFORMA TION Thank you for your purchase of this Patton Electronics product. This product has been thoroughly inspected and tested and is warranted for One Y ear parts and labor . If any questions or problems arise during installation or use of this product, please do not hesitate to contact Patton Electronics T echnical Support at (301[...]

  • Page 4

    3.2 SWITCH SETTINGS All possible settings for the Model 1020’s configuration switches are presented in the summary table and descriptions below . If you have additional questions regarding configuration, contact Patton T echnical Support at (301) 975-1007. Switch 1: RTS/CTS Delay After request to send (RTS) is raised by the host terminal, the 102[...]

  • Page 5

    1. Open the unit by gently inserting a screw driver between the DB-25 connector and the lip of the plastic case (see below). Y ou don’t have to worry about breaking the plastic, but be careful not to bend the D-sub connector . Once the unit has been opened, you will be able to see the terminal blocks located at the rear of the PC board. 2. Strip [...]

  • Page 6

    4. Connect one pair of wires to the two XMT (transmit) poles on the terminal block, making careful note of which colors you use. The Model 1020 is not polarity sensitive, so either wire may connect to either pole. 5. Connect the other pair of wires to the two RCV (receive) poles on the terminal block, making careful note of which colors you use. Th[...]

  • Page 7

    APPENDIX A SPECIFICA TIONS T ransmission Format: Synchronous, full duplex T ransmission Line : T wo unconditioned twisted pair 19 - 26 A WG Range : (See table below) Interfaces : EIA RS-232, CCITT V .24 Data Rates : 1200 - 19.2 Kbps Isolation : Minimum 1500 V RMS via custom transformers Surge Protection: 600W Surge Protection (10x1000µs waveform) [...]

  • Page 8

    APPENDIX B RS-232 PIN CONFIGURA TIONS Copyright © 1998 Patton Electronics Company All Rights Reserved 1- (FG) Frame Ground 2- (TD) T ransmit Data T o Model 1020 3- (RD) Receive Data From Model 1020 4- (RTS) Request to Send T o Model 1020 5- (CTS) Clear to Send From Model 1020 6- (DSR) Data Set Ready From Model 1020 7- (SG) Signal Ground 8- (DCD) D[...]