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Magnetek 05P00090-279 Manual
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Magnetek 05P00090-279 Manual

Magnetek 05P00090-279 Manual

Arcnet active hub;
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RD 90-279
© 1997 MagneTek, Inc.
97-04
ARCNET Active Hub
Part No. 05P00090-0279
For use on MicroTrac Local Area Network

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Summary of Contents for Magnetek 05P00090-279

  • Page 1 RD 90-279 © 1997 MagneTek, Inc. 97-04 ARCNET Active Hub Part No. 05P00090-0279 For use on MicroTrac Local Area Network...
  • Page 2 – graphic, electronic, or mechanical, including photocopying, recording, taping, or information storage and retrieval systems – without written permission of the publisher. M i c r o Trac, DSD, PAC and MagneTek are trademarks of MagneTek, Inc.

  • Page 3: Table Of Contents

    RD 90-279 © 1997 MagneTek, Inc. 97-04 Table of P a g e C o n t e n t s Warranty ......................i i I N T R O D U C T I O N .

  • Page 4: Warranty

    RD 90-279 © 1997 MagneTek, Inc. 97-04 Warranty Standard products manufactured by the Company are warranted to be free from defects in workmanship and material for a period of one year from date of shipment and any products which are defective in workmanship or material will be repaired or replaced, at the Company's option, at no charge to the Buyer.

  • Page 5: Introduction

    RD 90-279 © 1997 MagneTek, Inc. 97-04 INTRODUCTION I N T R O D U C T I O N The ARCNET Active Hub is an electronic bi-directional repeater designed to expand the number of ARCNET nodes that can be used on a single network. A network node is any attached device that can participate in the token-passing process.
  • Page 6 RD 90-279 © 1997 MagneTek, Inc. 97-04 INTRODUCTION 4/23/97 INTRODUCTION...

  • Page 7: Installation

    RD 90-279 © 1997 MagneTek, Inc. 97-04 INSTALLATION I N S TA L L AT I O N WA R N I N G It is extremely important that when you work with the ARCNET Active Hub you avoid static electricity. Static electricity will cause s e v e re damage to the system’s electrical components.

  • Page 8: L A N C A B L I N G R U L E S A N D G U I D E L I N E S

    The ARCNET LAN uses RG-62A/U coaxial cable, BELDEN number 9269 or L A N C A B L I N G equivalent (MagneTek Part No. 05P00211-0047). Other cable types will not R U L E S A N D work properly.
  • Page 9 RD 90-279 © 1997 MagneTek, Inc. 97-04 LAN CABLING RULES AND GUIDELINES ARCNET LAN SEGMENT (See Note below for LAN cable length) Node Length between nodes (See Note below) Terminators (93 Ω) CARD Port Note: LAN cable length can be up to 900 feet for each of the Hub ports.

  • Page 10: Master - Slave Configuration

    RD 90-279 © 1997 MagneTek, Inc. 97-04 MASTER - SLAVE CONFIGURATION MASTER - In some instances more than 4 ports are needed. When this occurs, two or more ARCNET Active Hubs are required. The setup for this configuration is as...
  • Page 11 RD 90-279 © 1997 MagneTek, Inc. 97-04 MASTER-SLAVE CONFIGURATION A 10 pin ribbon cable connector is used in J1 to daisy chain the master and slave Active Hubs. 10 pin ribbon cable 10 pin connector (MagneTek Part No. (MagneTek Part No.

  • Page 12: Operation

    RD 90-279 © 1997 MagneTek, Inc. 97-04 OPERATION The Operation of the ARCNET Active Hub can be monitored through the LED OPERATION activity indicators. Figure 4 shows the LED corresponding to each port. Figure 4. LED Indicators When a Receive Activity LED indicator is lit solid, there is LAN activity on that port.
  • Page 13 RD 90-279 © 1997 MagneTek, Inc. 97-04 OPERATION What To Do The following flowchart and corrective actions provide a systematic approach of isolating the node(s) that generate RECONs. If after following these steps no When the nodes have been isolated and RECONs continue, contact a MagneTe k Recon Indicator r e p r e s e n t a t i v e .
  • Page 14 RD 90-279 © 1997 MagneTek, Inc. 97-04 OPERATION Disconnect all LAN segments from Hub. From first LAN seg- ment to #X LAN segment used: (Go to next LAN segment) Connect LAN segment to Hub. Does Recon LED stay ‘ON’ Disconnect that LAN segment.
  • Page 15 • Hardware failure Action: Check power supplies. Make sure system has a good grounding scheme. Contact MagneTek for Grounding Practices publication. Swap suspected bad hardware PCB with a known good hardware PCB. Make sure ARCNET coaxial TEE connector touches no metal objects other than the BNC connectors.
  • Page 16 Problems • Hardware failure Action: Check power supplies. Make sure system has a good grounding scheme. Contact MagneTek for Grounding Practices publication. Swap suspected bad hardware PCB with a known good hardware PCB. Make sure ARCNET coaxial TEE connectors are not touching other metal objects.