Allen-Bradley ControlNet 1786-6.2.1 Planning And Installation Manual
Allen-Bradley ControlNet 1786-6.2.1 Planning And Installation Manual

Allen-Bradley ControlNet 1786-6.2.1 Planning And Installation Manual

Coax cable system
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Allen-Bradley
ControlNet
Coax Cable
System
(Cat. No. 1786-6.2.1)
Planning and
Installation
Manual

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Summary of Contents for Allen-Bradley ControlNet 1786-6.2.1

  • Page 1 Allen-Bradley Planning and ControlNet Coax Cable Installation System (Cat. No. 1786-6.2.1) Manual...
  • Page 2 Reproduction of the contents of this copyrighted publication, in whole or in part, without written permission of Allen-Bradley Company, Inc., is prohibited. Throughout this manual we use notes to make you aware of safety...
  • Page 3 We assume that you have a fundamental understanding of electronics and electrical codes. Abbreviations Abbreviation Means PVC cable polyvinyl chloride cable FEP cable fluorinated ethylene propylene cable PLC processor Allen-Bradley programmable logic controller network continues (other nodes not shown) Publication 1786-6.2.1 - April 1998...
  • Page 4 About This Manual Related Publications Publication Publication Number ControlNet Cable System Component List AG-2.2 Industrial Automation Wiring and Grounding Guidelines 1770-4.1 ControlNet Communication Interface User Manual 1770-6.5.20 (parallel/serial interface, 1770-KFC) ControlNet 1771 Adapter Module User Manual 1771-6.5.110 1771-ACN(R) Installation Instructions 1771-6.5.124 ControlNet Communication Interface Card Installation 1784-5.20...
  • Page 5: Table Of Contents

    Table of Contents Chapter 1 Overview Of The ControlNet Contents ......... . . 1-1 Understanding The ControlNet Cable System.
  • Page 6 Table of Contents – ControlNet Coax Cable Planning and Installation Manual Next ..........2-18 Chapter 3 Installing A ControlNet Cable Contents .
  • Page 7 Table of Contents – ControlNet Coax Cable Planning and Installation Guide Appendix A Mounting Dimensions Contents ......... . . A-1 Taps .
  • Page 8: Overview Of The Controlnet Cable System

    Chapter Overview Of The ControlNet Cable System 5HDG WKLV FKDSWHU WR IDPLOLDUL]H \RXUVHOI ZLWK WKH &RQWURO1HW FDEOH Contents V\VWHP 7KH &RQWURO1HW FDEOH V\VWHP JLYHV \RX WKH IOH[LELOLW\ WR GHVLJQ D Understanding The ControlNet FRPPXQLFDWLRQ QHWZRUN IRU \RXU SDUWLFXODU DSSOLFDWLRQ 7R WDNH IXOO Cable System DGYDQWDJH RI WKLV IOH[LELOLW\ \RX VKRXOG VSHQG VXIILFLHQW WLPH SODQQLQJ KRZ WR LQVWDOO \RXU QHWZRUN EHIRUH DVVHPEOLQJ DQ\ RI WKH KDUGZDUH...
  • Page 9: Understanding Controlnet Components

    1RGHV DUH GHILQHG DV SK\VLFDO GHYLFHV FRQQHFWLQJ WR WKH &RQWURO1HW FDEOH V\VWHP WKDW UHTXLUH D QHWZRUN DGGUHVV LQ RUGHU WR IXQFWLRQ RQ WKH QHWZRUN 40953 For information on purchasing these components see the Allen-Bradley ControlNet Cable System Component List (publication AG-2.2). Publication 1786-6.2.1 - April 1998...
  • Page 10: Taps

    Overview Of The ControlNet Cable System Taps 7DSV FRQQHFW HDFK QRGH RQ D QHWZRUN WR WKH FRD[ FDEOH V\VWHP YLD DQ LQWHJUDO P ´ GURS FDEOH drop cable 40944 1m (39.6") 7KHUH DUH IRXU WDSV DYDLODEOH ZLWK D • 7 RU < SODFHPHQW RI %1& FRQQHFWRUV 40955 T-tap Y-tap...
  • Page 11: Cable Connectors

    Overview Of The ControlNet Cable System Cable Connectors $ FDEOH FRQQHFWRU FDW QR %1& DWWDFKHV FRD[ WUXQNFDEOH VHFWLRQV WR WKH WDS¶V %1& FRQQHFWRU trunk-cable 40957 2SWLRQDO &RQQHFWRUV $OOHQ%UDGOH\ DOVR RIIHUV RSWLRQDO FDEOH FRQQHFWRUV IRU XVH LQ \RXU QHWZRUN FRQILJXUDWLRQ 6HH SDJH  IRU DYDLODEOH FRQQHFWRUV Terminators $ Ω...
  • Page 12: Repeaters

    Overview Of The ControlNet Cable System Repeaters 8VH D UHSHDWHU WR LQFUHDVH WKH QXPEHU RI WDSV H[WHQG WKH WRWDO OHQJWK RI \RXU VHJPHQW RU FUHDWH D VWDU FRQILJXUDWLRQ JR RII LQ PXOWLSOH GLUHFWLRQV IURP RQH SRLQW  7KH QXPEHU RI UHSHDWHUV DQG FDEOH OHQJWK WRWDO LV OLPLWHG GHSHQGLQJ RQ \RXU QHWZRUN WRSRORJ\ segment segment...
  • Page 13: Bridge

    Overview Of The ControlNet Cable System Bridge $ EULGJH LV D GHYLFH XVHG WR FRQQHFW OLQNV link link (one segment) 40962 Network $ QHWZRUN LV WKH FROOHFWLRQ RI QRGHV FRQQHFWHG WRJHWKHU E\ UHSHDWHUV DQG EULGJHV link segment segment trunk-cable network segment segment link...
  • Page 14: Planning A Controlnet Cable System

    Chapter Planning A ControlNet Cable System 8VH WKLV FKDSWHU WR GHWHUPLQH \RXU QHWZRUN UHTXLUHPHQWV Contents To determine: See page: how many taps you need how to connect your programming device what type of cable you need trunk-cable section lengths determine how many terminators you need if you need repeaters what type of connectors you need 2-12...
  • Page 15: Connecting Programming Devices

    Planning A ControlNet Cable System (DFK WDS NLW FRQWDLQV BNC connector kits tap (1786-TPS, -TPR, -TPYS, -TPYR) ControlNet cable labels screws 30012-M dust cap universal mounting bracket For noise suppression, ferrite beads are molded on the drop cable. 7KHVH WDS NLWV DUH DYDLODEOH Straight Y-tap Straight T-tap Right-angle T-tap...
  • Page 16: Determining What Type Of Cable You Need

    Planning A ControlNet Cable System 7KH &3 FDEOH FDQ EH SOXJJHG LQWR DQ\ &RQWURO1HW Important: SURGXFW¶V 1$3 WR SURYLGH SURJUDPPLQJ FDSDELOLW\ RQ WKH &RQWURO1HW QHWZRUN $ SURJUDPPLQJ WHUPLQDO FRQQHFWHG WKURXJK WKLV FDEOH LV FRXQWHG DV D QRGH DQG PXVW KDYH D XQLTXH DGGUHVV Using a 1784-KTCX15 communication card on coax media Using a 1784-KTCX15 communication card and NAP...
  • Page 17: Determining Trunk-Cable Section Lengths

    Planning A ControlNet Cable System <RX VKRXOG LQVWDOO DOO ZLULQJ IRU \RXU &RQWURO1HW FDEOH V\VWHP LQ DFFRUGDQFH ZLWK WKH UHJXODWLRQV FRQWDLQHG LQ WKH 1DWLRQDO (OHFWULF &RGH RU DSSOLFDEOH FRXQWU\ FRGHV  VWDWH FRGHV DQG DSSOLFDEOH PXQLFLSDO FRGHV For: Use this cable type: light industrial applications Standard-PVC CM-CL2...
  • Page 18 Planning A ControlNet Cable System 7KH WRWDO DOORZDEOH OHQJWK RI D VHJPHQW FRQWDLQLQJ VWDQGDUG 5* TXDG VKLHOG FDEOH GHSHQGV XSRQ WKH QXPEHU RI WDSV LQ \RXU VHJPHQW 7KHUH LV QR PLQLPXP WUXQNFDEOH VHFWLRQ OHQJWK UHTXLUHPHQW 7KH PD[LPXP DOORZDEOH WRWDO OHQJWK RI D VHJPHQW LV P IW ZLWK WZR WDSV FRQQHFWHG (DFK DGGLWLRQDO WDS GHFUHDVHV WKH PD[LPXP OHQJWK RI WKH VHJPHQW E\ P IW  7KH PD[LPXP QXPEHU RI WDSV DOORZHG RQ D VHJPHQW LV  ZLWK D PD[LPXP OHQJWK RI P IW ...
  • Page 19: Determining How Many Terminators You Need

    Planning A ControlNet Cable System $Q DOORZDEOH WRWDO OHQJWK RI 5* IOH[ FDEOH VHJPHQW LQ \RXU DSSOLFDWLRQ FDQ EH GHWHUPLQHG XVLQJ WKH HTXDWLRQ EHORZ (DFK DGGLWLRQDO WDS GHFUHDVHV WKH PD[LPXP OHQJWK RI WKH VHJPHQW 7KH PD[LPXP QXPEHU RI WDSV DOORZHG RQ D VHJPHQW LV  (DFK DGGLWLRQDO WDS GHFUHDVHV WKH PD[LPXP OHQJWK RI WKH VHJPHQW E\ GLIIHUHQW OHQJWKV GHSHQGLQJ RQ WKH DWWHQXDWLRQ RI \RXU KLJKIOH[ FDEOH maximum allowable segment length of high-flex cable =...
  • Page 20: Determining If You Need Repeaters

    Planning A ControlNet Cable System <RX QHHG WR LQVWDOO UHSHDWHUV LI \RXU V\VWHP UHTXLUHV PRUH WKDQ Determining If You Need  WDSV SHU VHJPHQW RU D ORQJHU WUXQN FDEOH WKDQ WKH Repeaters VSHFLILFDWLRQV DOORZ Repeater 1000 (3280) Required 750 (2460) 500 (1640) Repeater not Required...
  • Page 21: Configuring Your Link With Repeaters

    Planning A ControlNet Cable System 7KH IROORZLQJ GLDJUDP VKRZV D SRVVLEOH FRQILJXUDWLRQ IRU SRZHULQJ D EDFNXS UHSHDWHU LQ \RXU &RQWURO1HW QHWZRUN ,Q WKLV GLDJUDP WKH EDFNXS UHSHDWHU ZLOO EH DFWLYDWHG ZKHQ WKH SULPDU\ UHSHDWHU LV IDXOWHG This diagram shows a possible configuration for powering a backup repeater in your ControlNet network.
  • Page 22 Planning A ControlNet Cable System ,QVWDOOLQJ 5HSHDWHUV ,Q 6HULHV :KHQ \RX LQVWDOO UHSHDWHUV LQ VHULHV \RX VKRXOG XVH \RXU &RQWURO1HW 1HWZRUN PDQDJHPHQW 6RIWZDUH 561HW:RU[ WR YHULI\ WKDW WKH V\VWHP LV DQ DOORZDEOH FRQILJXUDWLRQ 7KH V\VWHP VL]H LV EDVHG RQ WKH PD[LPXP QXPEHU RI UHSHDWHUV LQ D VHULHV DQG OHQJWK RI WKH PHGLD XVHG EHWZHHQ DQ\ WZR QRGHV Example:...
  • Page 23 2-10 Planning A ControlNet Cable System ,QVWDOOLQJ 5HSHDWHUV ,Q 3DUDOOHO :KHQ \RX LQVWDOO UHSHDWHUV LQ SDUDOOHO \RX FDQ LQVWDOO D PD[LPXP RI  UHSHDWHUV WKH PD[LPXP QXPEHU RI WDSV SHU P VHJPHQW RQ DQ\ RQH VHJPHQW ,I \RXU OLQN LV FRQILJXUHG XVLQJ UHSHDWHUV LQ SDUDOOHO \RX FRXQW RQH RI WKH UHSHDWHU WDSV IRU RQH VHJPHQW DQG WKH RWKHU UHSHDWHU WDS IRU WKH SDUDOOHO VHJPHQW WKDW WKH UHSHDWHU LV FRQQHFWLQJ WR WKH EDFNERQH QHWZRUN...
  • Page 24 Planning A ControlNet Cable System 2-11 ,QVWDOOLQJ 5HSHDWHUV ,Q $ &RPELQDWLRQ 2I 6HULHV $QG 3DUDOOHO <RX FDQ LQVWDOO UHSHDWHUV LQ D FRPELQDWLRQ RI VHULHV DQG SDUDOOHO FRQQHFWLRQV IROORZLQJ WKH JXLGHOLQHV OLVWHG IRU HDFK WR IRUP D OLQN )RU PL[HG WRSRORJLHV VHULHV DQG SDUDOOHO WKH PD[LPXP QXPEHU RI UHSHDWHUV DQG PHGLD WKDW FDQ EH XVHG PXVW EH YHULILHG XVLQJ \RXU &RQWURO1HW 1HWZRUN 0DQDJHPHQW 6RIWZDUH 561HW:RU[  ,I \RXU QHWZRUN LV FRQILJXUHG XVLQJ UHSHDWHUV LQ FRPELQDWLRQ RI VHULHV...
  • Page 25: Determining What Type Of Connectors You Need

    1786-TCAP node right angle (jack-to-plug) provide a 90û bend in your cable (prevent bending your See the Allen-Bradley cable excessively). ControlNet Cable System Component List See Chapter 3 for the bend radius specification.
  • Page 26: Using Redundant Media (Optional)

    Planning A ControlNet Cable System 2-13 ,I \RX DUH LQVWDOOLQJ D EXOOHW FRQQHFWRU IRU IXWXUH WDS Important: LQVWDOODWLRQV FRXQW WKH EXOOHW DV RQH RI WKH WDS DOORWPHQWV RQ \RXU VHJPHQW DQG GHFUHDVH WKH PD[LPXP DOORZDEOH FDEOH OHQJWK E\ P >IW@  7KLV KHOSV \RX DYRLG UHFRQILJXULQJ \RXU QHWZRUN ZKHQ \RX LQVWDOO WKH WDS <RX FDQ UXQ D VHFRQG WUXQN FDEOH EHWZHHQ \RXU &RQWURO1HW QRGHV IRU...
  • Page 27 2-14 Planning A ControlNet Cable System 2EVHUYH WKHVH JXLGHOLQHV ZKHQ SODQQLQJ D UHGXQGDQW PHGLD V\VWHP • 5RXWH WKH WZR WUXQN FDEOHV WUXQN FDEOH $ DQG WUXQN FDEOH % GLIIHUHQWO\ WR UHGXFH WKH FKDQFH RI ERWK FDEOHV EHLQJ GDPDJHG DW WKH VDPH WLPH •...
  • Page 28: Application Considerations

    Planning A ControlNet Cable System 2-15 • $YRLG FRQQHFWLQJ D VLQJOH QRGH¶V UHGXQGDQW WUXQN FDEOH FRQQHFWLRQV RQ GLIIHUHQW VHJPHQWV WKLV ZLOO FDXVH HUUDWLF RSHUDWLRQ trunk cable A = SEGMENT 1 terminator terminator trunk cable B = repeater node node repeater trunk cable B = terminator trunk cable A =...
  • Page 29: General Wring Guidelines

    2-16 Planning A ControlNet Cable System General Wring Guidelines )ROORZ WKHVH JXLGHOLQHV IRU ZLULQJ DOO &RQWURO1HW FDEOHV • ,I LW PXVW FURVV SRZHU IHHG OLQHV LW VKRXOG GR VR DW ULJKW DQJOHV • 5RXWH DW OHDVW P IW IURP KLJKYROWDJH HQFORVXUHV RU VRXUFHV RI UIPLFURZDYH UDGLDWLRQ •...
  • Page 30 Planning A ControlNet Cable System 2-17 6XUJH 6XSSUHVVLRQ 7UDQVLHQW HOHFWURPDJQHWLF LQWHUIHUHQFH HPL FDQ EH JHQHUDWHG ZKHQHYHU LQGXFWLYH ORDGV VXFK DV UHOD\V VROHQRLGV PRWRU VWDUWHUV RU PRWRUV DUH RSHUDWHG E\ ³KDUG FRQWDFWV´ VXFK DV SXVKEXWWRQ RU VHOHFWRU VZLWFKHV 7KHVH ZLULQJ JXLGHOLQHV DVVXPH \RX JXDUG \RXU V\VWHP DJDLQVW WKH HIIHFWV RI WUDQVLHQW HPL E\ XVLQJ VXUJHVXSSUHVVRUV WR VXSSUHVV WUDQVLHQW HPL DW LWV VRXUFH ,QGXFWLYH ORDGV VZLWFKHG E\ VROLGVWDWH RXWSXW GHYLFHV DORQH GR QRW...
  • Page 31: Segment Planning

    2-18 Planning A ControlNet Cable System 1RZ WKDW \RX DUH UHDG\ WR EHJLQ RUGHULQJ FRPSRQHQWV XVH WKHVH Ordering Components JXLGHOLQHV WR KHOS \RX VHOHFW FRPSRQHQWV General Planning 7KH &RQWURO1HW FDEOH V\VWHP LV LVRODWHG IURP HDUWK DQG PXVW EH SURWHFWHG IURP LQDGYHUWHQW JURXQG FRQQHFWLRQV Segment Planning •...
  • Page 32: Ordering Parts

    Planning A ControlNet Cable System 2-19 Ordering Parts Item Cat. No. Guidelines Quantity needed straight T-tap 1786-TPS You need a tap for each connection to the number of repeaters x 2 straight Y-tap 1786-TPYS trunk cable (nodes and repeaters). right angle T-tap 1786-TPR Each tap kit contains: two BNC connector number of nodes...
  • Page 33: Installing A Controlnet Cable System

    Chapter Installing A ControlNet Cable System Contents Follow the instructions in this chapter to install your ControlNet cable system. See page: install the trunk cable mount the taps install a repeater install cable connectors connect cable segments 3-18 terminate the segment 3-18 connect devices 3-19...
  • Page 34: Mounting The Taps

    Installing A ControlNet Cable System Mounting The Taps To mount the taps you: • select where you want to mount the taps • mount the taps Selecting Where To Mount The Taps • There is no spacing requirement between taps; you can install two adjacent taps if necessary by using a barrel connector (1786-BNCP).
  • Page 35: Mounting A Tap Using A Universal Mounting Bracket

    Use four screws to attach the universal mounting Mount the universal bracket to another mounting bracket on mounting surface. specified Allen-Bradley mounting rails or DIN rails #3 universal mounting bracket style symmetrical (35mm X 7.5mm) DIN rail suitable fixture...
  • Page 36: Mounting A Tap Through The Body Holes

    Installing A ControlNet Cable System Mounting A Tap Through The Body Holes Mount the tap to a suitable fixture using: screws and flat washers body holes body holes You can use a tie wrap variety of screw types. 20083-m ATTENTION: Do not over tighten the screws. Over tightening the screws can damage the tap.
  • Page 37: European Union Directive Compliance

    Programmable Controllers, Part 2 - Equipment Requirements and Tests. For specific information that the above norm requires, see the appropriate sections in this manual, as well as the following Allen-Bradley publications: • Industrial Automation Wiring and Grounding Guidelines, publication 1770-4.1 •...
  • Page 38: Mounting The Repeater

    Installing A ControlNet Cable System Mounting The Repeater Use these mounting dimensions to mount the repeater horizontally or vertically in the area you selected. 19.3 mm 38.1mm 9.1mm (0.76") 8.6 mm 9.3 mm (0.36") (1.50") (0.34") (0.38") 215.9mm (8.5") 197.6 mm 196.6mm (7.78") (7.74")
  • Page 39: Connecting Power And Relay Circuitry

    Installing A ControlNet Cable System Connecting Power And Relay Circuitry Remove the terminal strip cover. 20743a-m Connect power to the repeater. 1786-RPT 1786-RPTD L2/N 20744-m If you are using high voltage DC to power the 1786-RPT, L1 is positive (+) and L2/N is negative (-). Using the fault relay terminals? Go to step: Publication 1786-6.2.1 - April 1998...
  • Page 40 Installing A ControlNet Cable System Connect your relay circuitry to the fault relay terminals. contact held closed in normal operation L2/N 20145-m Replace the terminal strip cover. 20746-m Publication 1786-6.2.1 - April 1998...
  • Page 41: Installing Cable Connectors

    Installing A ControlNet Cable System Installing Cable Connectors After you have mounted the taps, you need to attach cable connectors to the ends of your trunk-cable sections. See page: collect your tools strip the cable 3-10 test for electrical shorts and continuity 3-14 attach the cable connectors 3-15...
  • Page 42: Stripping The Cable

    3-10 Installing A ControlNet Cable System Stripping The Cable When cutting cable sections, make them long enough to route from one tap to the next with sufficient slack so that the bend radius is not less than: • 76.2mm (3”) for wiring external to enclosures •...
  • Page 43 Installing A ControlNet Cable System 3-11 Lock the cable into place by moving the chamber-gauge ring forward until it meets the cable with slight resistance. This guage moves two rollers toward the cable and regulates the depth of the cut. The gauge will "click"...
  • Page 44 3-12 Installing A ControlNet Cable System After you have moved the chamber gauge ring to the last position and turned the strip tool the final time: A. move the chamber-gauge ring backward to release the strip tool, and remove it from the cable. B.
  • Page 45 Installing A ControlNet Cable System 3-13 If you are using plenum FEP cable, cut off an additional 3.1mm (approximately 1/8”) of the outer sheath with the knife from the toolkit. all 4 shield layers— braid/tape/braid/tape white insulation or 1st tape center conductor sheath...
  • Page 46: Testing For Electrical Shorts And Continuity

    3-14 Installing A ControlNet Cable System Testing For Electrical Shorts And Continuity Using an ohmmeter or continuity tester, test for a short between the center conductor and the shield. If resistance reading Then: ohmmeter indicates: there is no short continue to step 2 that a short exists inspect the ends of the cable for shorted circuits—...
  • Page 47: Attaching The Connectors To The Cable

    Installing A ControlNet Cable System 3-15 Attaching The Connectors To The Cable Slip the crimp ferrule onto the cable. Push it back to the sheath area of the cable to keep it out of the way for the moment. crimp ferrule stripped cable 20077a Place the center pin over the center conductor.
  • Page 48 3-16 Installing A ControlNet Cable System Move the connector in a circular motion (without any inward pressure) to work the connector base underneath the three outer shields. Once a gap has opened up between the inner shield tape and the three outer shields, start applying inward pressure to seat the connector base under the three outer shields (braid/tape/braid).
  • Page 49: Testing For Electrical Shorts And Continuity

    Installing A ControlNet Cable System 3-17 Testing For Electrical Shorts and Continuity Using an ohmmeter or continuity tester, test for a short between the connector body and pin. If resistance reading Then: indicates: there is no short continue to next section ohmmeter that a short exists use your wire cutters to cut off the connector,...
  • Page 50: Connecting Cable Sections

    3-18 Installing A ControlNet Cable System Connecting Cable Sections Connect the cable sections to the tap’s BNC connectors. 20078 Terminating Segments The taps on the ends of the segment have only one cable connector attached to them. This leaves an open, or unterminated, end on the segment.
  • Page 51: Connecting Devices

    A to channel A on the your device • from trunk cable B to channel B on the your device 1 While both channels are active, Allen-Bradley recommends using channel A for non-redundant media. Connecting Programming Terminals Through NAP Use the ControlNet™...
  • Page 52 3-20 Installing A ControlNet Cable System Connect the other end of the 1786-CP cable to the NAP on the ControlNet communication interface installed in (or connected to) your programming terminal. ATTENTION: Do not use the 1786-CP cable as shown below. These connections could result in network failures.
  • Page 53: Connecting The Repeater To A Controlnet Link

    Installing A ControlNet Cable System 3-21 Connecting The Repeater To A ControlNet Link Remove (and save) the dust cap located on the straight or right-angle connector of the designated tap on the first segment (segment 1). ATTENTION: Do not allow any metal portions of the tap to contact any conductive material.
  • Page 54 3-22 Installing A ControlNet Cable System Remove (and save) the dust cap located on the straight or right-angle connector of the designated tap on the second segment (segment 2). segment 2 dust cap 20093-i Connect this tap’s straight or right-angle connector to the BNC connector on the repeater.
  • Page 55: Contents

    Appendix Mounting Dimensions Contents Use these mounting dimensions to mount your taps, universal mounting brackets, and repeaters. Taps Make copies of these templates as necessary to help you mark placement for your taps. Y-tap T-tap 35.66 mm 30.23 mm (1.40") (1.19") 15.24 mm 15.24 mm...
  • Page 56: Universal Mounting Bracket

    Mounting Dimensions Universal Mounting Bracket 58.42 mm (2.30") 49.53 mm (1.95") 15.47 mm (0.609") 30.94 mm 19.05 mm (0.75") (1.128") 9.53 mm (0.375") 20170-m Repeater 19.3 mm (0.76") 38.1 mm 9.1 mm 8.6 mm 9.3 mm (1.50") (0.36") (0.34") (0.38") 215.9 mm (8.5") 196.6 mm...
  • Page 57: Contents

    Appendix Adjusting The Cable Strip Tool )ROORZ WKH LQVWUXFWLRQV LQ WKLV DSSHQGL[ WR FDOLEUDWH WKH FDEOH VWULS WRRO Contents VXSSOLHG ZLWK WKH &RQWURO1HW &RD[ 7RRONLW &7.  8VH WKH IROORZLQJ SURFHGXUH WR FDOLEUDWH \RXU FDEOH VWULS WRRO WR FXW Calibrating The Cutting Blades )(3 RU 39&...
  • Page 58 Adjusting The Cable Strip Tool $GMXVW WKH VFUHZV RI WKH PHPRU\ FOLS VR WKDW WKH EODGHV MXVW WRXFK WKH FDOLEUDWLRQ WRRO $77(17,21 'R QRW RYHUWLJKWHQ WKH VFUHZV RI WKH FDEOH VWULS WRRO 7KH EODGHV VKRXOG QRW EHQG VKLIW RU SHQHWUDWH WKH FDOLEUDWLRQ WRRO 5HWUDFW WKH KDQGOH RI WKH FDEOH VWULS WRRO 5HPRYH WKH FDOLEUDWLRQ WRRO IURP WKH FDEOH VWULS WRRO :KHQ ILQLVKHG WKH EODGH VKRXOG PDNH D FXW RI WKH IROORZLQJ GLPHQVLRQV...
  • Page 59: Reversing/Replacing

    Adjusting The Cable Strip Tool 7R UHYHUVH RU FKDQJH WKH FXWWLQJ EODGHV Reversing/Replacing The Cutting Blades 8VH D VFUHZGULYHU WR OLIW WKH PHPRU\ EODGH KROGHU DQG VZLQJ LW EDFN 20182-m 6OLGH WKH PHPRU\ EODGH FDUWULGJH RXW RI WKH VWULS WRRO 20183-m If you are Go to...
  • Page 60 Adjusting The Cable Strip Tool )OLS WKH PHPRU\ EODGH FDUWULGJH DQG VOLGH LW EDFN LQWR WKH VWULS WRRO 30031-m *R WR VWHS  $OLJQ WKH PHPRU\ EODGH FDUWULGJH WKH VLGH ZLWK WKH UDLVHG QRWFKHV WR WKH UDLVHG DUHD RQ WKH LQVLGH RI WKH VWULS WRRO DQG VOLGH WKH QHZ PHPRU\ EODGH FDUWULGJH LQ ²...
  • Page 61: Changing The Memory Blade Holder

    Adjusting The Cable Strip Tool <RX UHFHLYHG WZR PHPRU\ EODGH KROGHUV ZLWK \RXU FDEOH VWULS WRRO RQH Changing The Memory Blade LV IRU 39&&/ FDEOH DQG WKH RWKHU LV IRU SOHQXP )(3&/3 FDEOH Holder <RX QHHG WR LQVWDOO WKH DSSURSULDWH PHPRU\ EODGH KROGHU IRU WKH W\SH RI FDEOH \RX DUH VWULSSLQJ 39&...
  • Page 62 Index Symbols optional, 1-4 Coax Toolkit, 3-9 component definitions, 1-1 connecting cable sections, 3-18 abbreviations, 4 connecting devices, 3-19 application considerations, 2-14 connecting programming termi- nals through NAP, 3-19 determine backup repeater, 2-6 cable needed, 2-3 barrel connector, 2-11, 2-18 number of repeaters, 2-6 BNC cable connectors, 1-4, 2-11 number of taps, 2-1...
  • Page 63 Index 2-15 universal mounting bracket, A-2 wiring inside enclosures, 2-15 trunkcable section, 1-1, 1-3, 2-4 universal mounting bracket NAP, 2-2, 2-18, 3-19 mounting dimensions, A-2 network access cable, 2-2 using a backup repeater, 2-6 node, 1-1, 1-2 wiring guidelines, 2-15 ControlNet Coax Toolkit crimp tool, 3-15 ohmmeter, 3-14, 3-17...
  • Page 64 Index grounding, 3-6 installed in parallel, 2-9 universal mounting bracket installed in series, 2-8 mounting dimensions, A-2 installed in series and parallel, 2-10 L1 and L2/N, 3-7 low voltage directive, 3-5 wiring mounting dimensions, 3-6 external to enclosures, 2-15, 3-1 selecting where to mount, 3-5 inside enclosures, 2-15, 3-1 using as a backup, 2-6...
  • Page 65 What is unclear? Sequence What is not in the right order? Other Comments Use back for more comments. Your Name Location/Phone Return to: Marketing Communications, Allen-Bradley Co., 1 Allen-Bradley Drive, Mayfield Hts., OH 44124-6118Phone: (440)646-3176 FAX: (440)646-4320 Publication ICCG-5.21-August1995 PN955107-82...
  • Page 66 PLEASE FASTEN HERE (DO NOT STAPLE) Other Comments PLEASE FOLD HERE Ã NO POSTAGE NECESSARY IF MAILED IN THE UNITED STATES BUSINESS REPLY MAIL FIRST-CLASS MAIL PERMIT NO. 18235 CLEVELAND OH POSTAGE WILL BE PAID BY THE ADDRESSEE 1 ALLEN BRADLEY DR MAYFIELD HEIGHTS OH 44124-9705...
  • Page 67 Sweden • Switzerland • Taiwan • Thailand • Turkey • United Arab Emirates • United Kingdom • United States • Uruguay • Venezuela • Yugoslavia Allen-Bradley Headquarters, 1201 South Second Street, Milwaukee, WI 53204 USA, Tel: (1) 414 382-2000 Fax: (1) 414 382-4444 Publication 1786-6.2.1 –...

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