Patton electronic 460RC manual

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Table of contents for the manual

  • Page 1

    USER MANUAL MODEL 460RC Rack-Mounted G.703 Coax to T wisted Pair Adapters (BALUNs) SALES OFFICE (301) 975-1000 TECHNICAL SUPPORT (301) 975-1007 http://www .patton.com Part # 07M460RC-A Doc. #019081UA Revised 3/13/98 An ISO-9001 Certified Company[...]

  • Page 2

    1.0 W ARRANTY INFORMA TION Patton Electronics warrants all Model 460RC 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

    3.1.1 Jumper Straps JP1, JP2, JP3, JP4, and JP7 The jumper straps allow you to set shielding and grounding options for the Model 460RC/F . The settings for each jumper strap are shown briefly in the table below . Following this table are more detailed explanations of each jumper . Jumper JP1: 75 Ohm TX Shield to 120 Ohm TX Pair Shield (Pin 3) In th[...]

  • Page 4

    Jumper JP3: 75 Ohm RX Shield to 120 Ohm Overall Shield In the default “Connected” setting, the 75 Ohm receive in coaxial shield connects to RJ-45 pin 6, the receive pair shield. JP3 Setting Description Position 1 & 2 Connected 75 Ohm RX shield connected to the RJ-45 overall foil shield Position 2 & 3 Not Connected 75 Ohm RX shield not c[...]

  • Page 5

    4. Install the lexan shield over the spacers. 5. Secure the 460RC/F card assembly by connecting a lock washer and hex nut on each screw . 4.3 CONNECTING THE 75 OHM BNC PORTS The 75 Ohm BNC ports on the front of the 460R16 are labeled “TX” (Transmit Data Output) and “RX” (Receive Data Input). Simply connect the G.703 lines as follows*: G.703[...]

  • Page 6

    APPENDIX A P A TTON ELECTRONICS MODEL 460RC SPECIFICA TIONS T ransmission Line: CCITT G.703 (unstructured) Data Rate: 2.048 Mbps 75 Ohm Connection: Dual coax BNC connectors, male or female (RG 59 or 2002 coax) 120 Ohm Connection: Shielded RJ-45 jack Power Supply: none required Link-to-Data Isolation: 500 volts AC/DC T emperature Range: 32-122°F (0[...]

  • Page 7

    APPENDIX D PA TTON ELECTRONICS MODEL 460RC/F BLOCK DIAGRAM © Copyright 1998 Patton Electronics Company All Rights Reserved APPENDIX C PA TT ON ELECTRONICS MODEL 460RC/F PIN ASSIGNMENTS 120 OHM TWISTED P AIR INTERF ACE RJ-45 Jack Pin No./Signal 1 - T ransmit Data Out 2 - T ransmit Data Out 3 - Transmit Data Shield 4 - Receive Data[...]