Patton electronic 2020 manual

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Table of contents for the manual

  • Page 1

    USER MANUAL MODEL 2020 and MODEL 2020N Interface Powered RS-232 to V .35 Converters CERTIFIED An ISO-9001 Certified Company[...]

  • Page 2

    1.0 W ARRANTY INFORMA TION Patton Electronics warrants all Model 2020 and 2020N 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 unau[...]

  • 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

    2. Gently twist the screw driver to pop the case open as shown in Figure 2, below . Be careful not to damage the case or connector as you twist the screw driver . 3. Once you have opened the case of the Model 2020/2020N, you will see the green DCE/DTE strap located on the PC board in the position shown in Figure 3, below . The DCE/DTE strap is orie[...]

  • Page 5

    4.0 INST ALLA TION After you have configured the DCE/DTE strap, all you need to do is plug the Model 2020 or 2020N into the proper device ports. Figures 4 and 5 showhow to intstall the Model 2020/2020N. *NOTE: The diagrams below show the Model 2020 in the installed application. If you are using a Model 2020N, connect the RS-232 interface directly t[...]

  • Page 6

    APPENDIX B V .35 INTERF ACE ST ANDARDS APPENDIX C RS-232 INTERF ACE ST ANDARDS 9 10 1- (FG) Frame Ground 2- (TD) T ransmit Data 3- (RD) Receive Data 4- (RTS) Request to Send 5- (CTS) Clear to Send 6- (DSR) Data Set Ready 7- (SG) Signal Ground 8- (DCD) Data Carrier Detect Transmit Clock - 15 Receive Clock - 17 Data T erm. Ready (DTR) - 20 External C[...]

  • Page 7

    APPENDIX D BLOCK DIAGRAM TD-A RD-A TD-B RD-B P R S T TD RD 2 3 RD TD 3 2 RD-A TD-A RD-B TD-B R P T S TC-A XC-A XC-B Y U W XC TC 24 15 TC XC 15 24 RS-232 V.35 AA AA TC-B XC-A TC-A TC-B U Y XC-B RC-A W V RC 17 RC-B X RTS CTS C D V.35 RTS CTS 4 5 RS-232 DCD DTR FG F H A V.35 DCD DTR FG 8 20 1 RS-232 +5V -5V POWER SUPPLY AND CTS RTS XC TC 24 15 4 5 DTR[...]