Instruction/ maintenance manual of the product NI UES-3880 National Instruments
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NI UES-3880 Hardware Inst allation Guide First Edition, Sept 2007 P/N: 1802003080110.
— 1 — Overview The NI UES-3880 is a smart Ethernet switch that provides an econom ical solution for your Ethernet connections . As an added bonus, the built-in smart alarm function helps system maintainers monitor the health of your Et hernet network.
— 2 — Panel Layout V1 V2 INPUTS: 24 VDC PWR2 V2+ V2- V1- V1+ FAULT PWR1 12345678 ON DIP PORT ALARM T op 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.
— 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.
— 4 — DIN-rail Mounting The aluminum DIN-rail attachment plat e 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 th e stiff metal spring is situated towards the top, as shown in the figures below.
— 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.
— 6 — You should also pay attention to the following item s: y Use separate paths to route wiring fo r power and devices. I f power wiring and device wiring paths m ust cross, ma ke sure the wires are perpendicular at the intersection point. y NOTE: Do not run signal or communications wiring and power wiring in the same wire conduit.
— 7 — T op V iew 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.
— 8 — RJ45 (8-pin) to RJ45 (8 -pin) Cross-O ver 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.
— 9 — LED Indicators The front panel of the NI Switch contai ns several LED indicators. T he function of each LED is described in the table below. LED Color State Description On Power is being sup.
— 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 fo rwarded to all ports.
— 11 — Specifications T echnology Standards IEEE802.3, 802. 3u, 802.3x Forward and Filtering Rate 148810 pps Packet Buffer Memory 256 KB Processing T ype Store and Forw ard, with IEEE802.
— 12 — Technical Support and Professional Services Visit the following sections of th e National Instruments Web site at ni.com for technical support and professional services: • Support— Online technical support resources at ni.
— 13 — Worldwide Technical Support and Product Infor mation ni.com National Instruments Corporate Headquarters 11500 North Mopac Expressway Austin, Texas 78759-3504USATe l: 512 683 0100 Worldwide .
An important point after buying a device National Instruments NI UES-3880 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought National Instruments NI UES-3880 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data National Instruments NI UES-3880 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, National Instruments NI UES-3880 you will learn all the available features of the product, as well as information on its operation. The information that you get National Instruments NI UES-3880 will certainly help you make a decision on the purchase.
If you already are a holder of National Instruments NI UES-3880, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime National Instruments NI UES-3880.
However, one of the most important roles played by the user manual is to help in solving problems with National Instruments NI UES-3880. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device National Instruments NI UES-3880 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
