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Patton electronic 222N9 manual

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Table of contents for the manual

  • Page 1

    USER MANUAL MODEL 222N9 Ultra-miniature RS-232 (EIA-574) to RS-422 Interface Converter SALES OFFICE (301) 975-1000 TECHNICAL SUPPORT (301) 975-1007 http://www .patton.com Part #07M222N9-B Doc. #030013U, Rev . C Revised 1/21/08 CERTIFIED An ISO-9001 Certified Company Copyright © 1997 Patton Electronics Company All Rights Reserved[...]

  • Page 2

    1.0 W ARRANTY INFORMA TION Patton Electronics warrants all Model 222N9 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 unauthorize[...]

  • Page 3

    1.0 W ARRANTY INFORMA TION Patton Electronics warrants all Model 222N9 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 unauthorize[...]

  • 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

    SIGNAL PIN# PIN# SIGNAL GND* 1 .........................6 GND RCV - 2 .........................4 XMT - XMT+ 3 .........................5 RCV+ XMT - 4 .........................2 RCV - RCV+ 5 .........................3 XMT+ GND* 6 .........................1 GND *Connection to Ground is Optional 3.1.2 TERMINAL BLOCK TWISTED P AIR CONNECTION If your ap[...]

  • Page 7

    SIGNAL PIN# PIN# SIGNAL GND* 1 .........................6 GND RCV - 2 .........................4 XMT - XMT+ 3 .........................5 RCV+ XMT - 4 .........................2 RCV - RCV+ 5 .........................3 XMT+ GND* 6 .........................1 GND *Connection to Ground is Optional 3.1.2 TERMINAL BLOCK TWISTED P AIR CONNECTION If your ap[...]

  • Page 8

    5. Connect the other pair of wires to RCV+ and RCV - (receive positive and negative) on the terminal block, again making careful note of which color is positive, and which color is negative. Ultimately , you will want to construct a two pair cross over cable that makes a connection with the RS-422 device as shown below: Model 222N9 RS-422 Device XM[...]

  • Page 9

    5. Connect the other pair of wires to RCV+ and RCV - (receive positive and negative) on the terminal block, again making careful note of which color is positive, and which color is negative. Ultimately , you will want to construct a two pair cross over cable that makes a connection with the RS-422 device as shown below: Model 222N9 RS-422 Device XM[...]

  • Page 10

    APPENDIX A P A TTON MODEL 222N9 SPECIFICA TIONS T ransmission Format : Asynchronous Data Rate : 0 to 19,200 bps (no strapping) Control Signal : CTS (Pin 8) turns ON immediately after the terminal raises RTS (Pin 7). DSR (Pin 6) and DCD (Pin 1) turn ON immediately after the terminal raises DTR (Pin 4). T ransmit Line : 4 wire, unconditioned line (2 [...]

  • Page 11

    APPENDIX A P A TTON MODEL 222N9 SPECIFICA TIONS T ransmission Format : Asynchronous Data Rate : 0 to 19,200 bps (no strapping) Control Signal : CTS (Pin 8) turns ON immediately after the terminal raises RTS (Pin 7). DSR (Pin 6) and DCD (Pin 1) turn ON immediately after the terminal raises DTR (Pin 4). T ransmit Line : 4 wire, unconditioned line (2 [...]

  • Page 12

    APPENDIX B P A TTON MODEL 222N9 CABLE RECOMMENDA TIONS The Patton Model 222N operates at frequencies of 20kHz or less and has been performance tested by Patton technicians using twisted- pair cable with the following characteristics: W ire Gauge Capacitance Resistance 19 A WG/.9mm 83nf/mi or 15.72 pf/ft. .0163 Ohms/ft. 22 A WG/.6mm 83nf/mi or 15.72[...]

  • Page 13

    APPENDIX B P A TTON MODEL 222N9 CABLE RECOMMENDA TIONS The Patton Model 222N operates at frequencies of 20kHz or less and has been performance tested by Patton technicians using twisted- pair cable with the following characteristics: W ire Gauge Capacitance Resistance 19 A WG/.9mm 83nf/mi or 15.72 pf/ft. .0163 Ohms/ft. 22 A WG/.6mm 83nf/mi or 15.72[...]

  • Page 14

    APPENDIX D P A TTON MODEL 222N9 BLOCK DIAGRAM 13 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 the world including CSU/DSU's, network termination units,[...]

  • Page 15

    APPENDIX D P A TTON MODEL 222N9 BLOCK DIAGRAM 13 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 the world including CSU/DSU's, network termination units,[...]

  • Page 16

    USER MANUAL MODEL 222N9 Ultra-miniature RS-232 (EIA-574) to RS-422 Interface Converter SALES OFFICE (301) 975-1000 TECHNICAL SUPPORT (301) 975-1007 http://www .patton.com Part #07M222N9-B Doc. #030013UB, Rev . C Revised 1/21/08 CERTIFIED An ISO-9001 Certified Company Copyright © 1997 Patton Electronics Company All Rights Reserved[...]