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Patton electronic 222N manual

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Table of contents for the manual

  • Page 1

    USER MANUAL MODEL 222N and 222NS Miniature RS-232 to RS-422 Converters Part #07M222N-C Doc. #023022U , Rev. D Revised 1/23/08 SALES OFFICE (301) 975-1000 TECHNICAL SUPPORT (301) 975-1007 http://www .patton.com CERTIFIED An ISO-9001 Certified Company[...]

  • Page 2

    1.0 W ARRANTY INFORMA TION Patton Electronics warrants all Model 222N 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

    1.0 W ARRANTY INFORMA TION Patton Electronics warrants all Model 222N 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 4

    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 5

    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 6

    4.0 INST ALLA TION Once you have properly configured the DTE/DCE switch, you are ready to connect the Model 222N to your system. This section tells you how to properly connect the Model 222N to the RS-422 and RS-232 interfaces, and how to operate the Model 222N. 4.1 CONNECTION TO THE RS-422 INTERF ACE The Model 222N supports data-only communication[...]

  • Page 7

    4.0 INST ALLA TION Once you have properly configured the DTE/DCE switch, you are ready to connect the Model 222N to your system. This section tells you how to properly connect the Model 222N to the RS-422 and RS-232 interfaces, and how to operate the Model 222N. 4.1 CONNECTION TO THE RS-422 INTERF ACE The Model 222N supports data-only communication[...]

  • Page 8

    4.1.3 RS-422 CONNECTION USING TERMINAL BLOCKS If your RS-422 application requires you to connect two pairs of bare wires to the Model 222N, you will need to open the case to access the terminal blocks. The following instructions will tell you how to open the case, connect the bare wires to the terminal blocks, and fasten the strain relief collar in[...]

  • Page 9

    4.1.3 RS-422 CONNECTION USING TERMINAL BLOCKS If your RS-422 application requires you to connect two pairs of bare wires to the Model 222N, you will need to open the case to access the terminal blocks. The following instructions will tell you how to open the case, connect the bare wires to the terminal blocks, and fasten the strain relief collar in[...]

  • Page 10

    1 1. Insert one captive screw through a saddle washer , then insert the captive screw with the washer on it through the hole in the DB-25 end of the case. Snap that side of the case closed. Repeat the process for the other side. This completes the cable installation process. 4.2 CONNECTION TO THE RS-232 INTERF ACE Once you have configured the Model[...]

  • Page 11

    1 1. Insert one captive screw through a saddle washer , then insert the captive screw with the washer on it through the hole in the DB-25 end of the case. Snap that side of the case closed. Repeat the process for the other side. This completes the cable installation process. 4.2 CONNECTION TO THE RS-232 INTERF ACE Once you have configured the Model[...]

  • Page 12

    APPENDIX A P A TTON MODEL 222N SPECIFICA TIONS Date Rates: 19,200 bps (according to the RS- 232 interface) T ransmission Format: Asynchronous T ransmission Mode: Full/half duplex Power: AC power not required, derives approximately 3mA from RS-232 data and control voltages Surge Protection: Compliant with IEC 801.5 level 2, 1kV (Model 222NS Only) Fa[...]

  • Page 13

    APPENDIX A P A TTON MODEL 222N SPECIFICA TIONS Date Rates: 19,200 bps (according to the RS- 232 interface) T ransmission Format: Asynchronous T ransmission Mode: Full/half duplex Power: AC power not required, derives approximately 3mA from RS-232 data and control voltages Surge Protection: Compliant with IEC 801.5 level 2, 1kV (Model 222NS Only) Fa[...]

  • Page 14

    APPENDIX C P A TTON MODEL PIN ASSIGNMENTS EIA-232 Interface (DB-25 Connector) APPENDIX C P A TTON MODEL PIN ASSIGNMENTS EIA-422 (EIA-530) Interface (DB-25 Connector) EIA-422 Interface (RJ-1 1 Female Connector) EIA-422 Interface (RJ-45 Female Connector) NOTE: Signals XMT+ and XMT - are the EIA=422 “A” and “B” transmitters, respectively; Sign[...]

  • Page 15

    APPENDIX C P A TTON MODEL PIN ASSIGNMENTS EIA-232 Interface (DB-25 Connector) APPENDIX C P A TTON MODEL PIN ASSIGNMENTS EIA-422 (EIA-530) Interface (DB-25 Connector) EIA-422 Interface (RJ-1 1 Female Connector) EIA-422 Interface (RJ-45 Female Connector) NOTE: Signals XMT+ and XMT - are the EIA=422 “A” and “B” transmitters, respectively; Sign[...]

  • Page 16

    A PPENDIX D P A TTON MODEL 222N BLOCK DIAGRAM Copyright © 1997 Patton Electronics Company All Rights Reserved Dear V alued Customer , Thank you for purchasing Patton Electronics products! W e do appreciate your business. I trust that you find this user manual helpful. W e manufacture one of the widest selections of data communications products in [...]

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  • Page 20

    A PPENDIX D P A TTON MODEL 222N BLOCK DIAGRAM Copyright © 1997 Patton Electronics Company All Rights Reserved Dear V alued Customer , Thank you for purchasing Patton Electronics products! W e do appreciate your business. I trust that you find this user manual helpful. W e manufacture one of the widest selections of data communications products in [...]