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National Instruments NI UES-3880 Hardware Installation Manual - Led Indicators

Summary of NI UES-3880

  • Page 1

    Ni ues-3880 hardware installation guide first edition, sept 2007 p/n: 1802003080110

  • Page 2: Overview

    — 1 — overview the ni ues-3880 is a smart ethernet switch that provides an economical solution for your ethernet connections. As an added bonus, the built-in smart alarm function helps system maintainers monitor the health of your ethernet network. The ni ues-3880 has a wide operating temperature ra...

  • Page 3: Panel Layout

    — 2 — panel layout v1 v2 inputs: 24 vdc pwr2 v2+ v2- v1- v1+ fault pwr1 123 456 78 on dip port alarm top panel view 1 2 3 4 rear panel view 1 2 13 12 12 front panel view 8 9 10 2 5 6 7 11 1. Grounding screw 2. Terminal block for power inputs pwr1/pwr2 and relay output 3. Heat dissipation orifices 4....

  • Page 4

    — 3 — mounting dimensions (unit = mm) rear view side view front view + + 9.75 13.90 5 10 10 26 6 panel mount kit (unit = mm) 135.00 13.10 15.10 21.00 105.00 + + 25.40 13.90 18.20 25.71 23.15 7.75 30.50 7.75 + + + + + + + + + + 3.50 6.00 3.50 6.00 39.37 46.77 135.00 30.00 9.50 + + + + + + + + + + 54....

  • Page 5: Din-Rail Mounting

    — 4 — din-rail mounting the aluminum din-rail attachment plate should already be fixed to the back panel of the switch when you take it out of the box. If you need to reattach the din-rail attachment plate, make sure the stiff metal spring is situated towards the top, as shown in the figures below. ...

  • Page 6: Wiring Requirements

    — 5 — step 3: once the screws are fixed in the wall, insert the four screw heads through the large parts of the keyhole-shaped apertures, and then slide the ni ues-3880 downwards, as indicated. Tighten the four screws for added stability. ⇒ wiring requirements warning do not disconnect modules or wi...

  • Page 7: Grounding The Switch

    — 6 — you should also pay attention to the following items: y use separate paths to route wiring for power and devices. If power wiring and device wiring paths must cross, make sure the wires are perpendicular at the intersection point. Y note: do not run signal or communications wiring and power wi...

  • Page 8

    — 7 — top view front view step 1: insert the negative/positive dc wires into the v-/v+ terminals. Step 2: to keep the dc wires from pulling loose, use a small flat-blade screwdriver to tighten the wire-clamp screws on the front of the terminal block connector. Step 3: insert the plastic terminal blo...

  • Page 9: Redundant Power Inputs

    — 8 — rj45 (8-pin) to rj45 (8-pin) cross-over cable wiring cross-over cable rj45 plug pin 1 switch port (nic port) rj45 connector rj45 connector tx+ tx- rx+ rx- (rx+) (rx-) (tx+) (tx-) (tx+) (tx-) (rx+) (rx-) switch port (nic port) cable wiring 3 1 6 2 1 3 2 6 rx+ rx- tx+ tx- redundant power inputs ...

  • Page 10: Led Indicators

    — 9 — led indicators the front panel of the ni switch contains several led indicators. The function of each led is described in the table below. Led color state description on power is being supplied to power input pwr1 pwr1 amber off power is not being supplied to power input pwr1 on power is being...

  • Page 11

    — 10 — where it is not needed. Packets that are used in maintaining the operation of the network (such as the occasional multi-cast packet) are forwarded to all ports. The ni ues-3880 operates in the store-and-forward switching mode, which eliminates bad packets and enables peak performance to be ac...

  • Page 12: Specifications

    — 11 — specifications technology standards ieee802.3, 802.3u, 802.3x forward and filtering rate 148810 pps packet buffer memory 256 kb processing type store and forward, with ieee802.3x full duplex, back pressure flow control address table size 1k uni-cast addresses latency less than 5 μs interface ...

  • Page 13: Services

    — 12 — technical support and professional services visit the following sections of the national instruments web site at ni.Com for technical support and professional services: • support— online technical support resources at ni.Com/support include the following: self-help resources— for answers and ...

  • Page 14

    — 13 — worldwide technical support and product information ni.Com national instruments corporate headquarters 11500 north mopac expresswayaustin, texas 78759-3504usatel: 512 683 0100 worldwide offices australia 1800 300 800, austria 43 662 457990-0, belgium 32 (0) 2 757 0020, brazil 55 11 3262 3599,...