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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 

μ

Interface 

RJ45 Ports 

10/100BaseT(X) auto negotiation speed, F/H duplex 
mode, and auto MDI/MDI-X connection 

LED Indicators 

Power, Fault, 10M, 100M 

DIP Switch 

Port break alarm mask 

Alarm Contact 

One relay output with current carrying capacity of 
1A @ 24 VDC 

Power 

Input Voltage 

12 to 48 VDC, redundant inputs 

Input Current @ 24VDC 0.25 A 
Connection 

Removable “6-pin” Terminal Block 

Overload Current 
Protection 

1.1 A 

Reverse Polarity 
Protection 

Present 

Mechanical 

Casing 

IP30 protection, metal case 

Dimensions 

53.6 

×

 135 

×

 105 mm (W 

×

 H 

×

 D) 

Weight  

0.63 kg 

Installation DIN-rail, 

Wall 

Mounting 

Environmental 
Operating Temperature  -40 to 75ºC (-40 to 167ºF) 
Storage Temperature 

-40 to 85ºC (-40 to 185ºF) 

Ambient Relative 
Humidity 

5 to 95% (non-condensing) 

Regulatory Approvals 

Safety 

UL60950-1, CSA C22.2 No. 60950-1, EN60950-1, 
TUV 

Hazardous Location 

UL/cUL Class I, Division 2, Groups A, B, C, and D

EMI 

FCC Part 15, CISPR (EN55022) class A 

EMS 

EN61000-4-2 (ESD), Level 3 
EN61000-4-3 (RS), Level 3 
EN61000-4-4 (EFT), Level 3 
EN61000-4-5 (Surge), Level 3 
EN61000-4-6 (CS), Level 3 

Operating Shock 

15g, half-sine, 11 ms pulse 

Operating Vibration 

10 Hz to 150 Hz, 1 grms 

 
 
 
 
 

Содержание NI UES-3880

Страница 1: ...NI UES 3880 Hardware Installation Guide First Edition Sept 2007 P N 1802003080110...

Страница 2: ...epresentative for assistance y NI UES 3880 Switch y Hardware Installation Guide y Protective caps for unused ports Features High Performance Network Switching Technology y 10 100BaseT X RJ45 y IEEE802...

Страница 3: ...ront 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 DIP switches 5 Power input PWR1 LED 6 Power input PWR2 LE...

Страница 4: ...t 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...

Страница 5: ...the wall as illustrated below STEP 1 Remove the aluminum DIN rail attachment plate from the NI UES 3880 s rear panel and then attach the wall mount plates as shown in the diagram below top plate bott...

Страница 6: ...ow Voltages SELV in compliance with IEC950 EN60950 VDE0805 WARNING Substitution of components may impair suitability for Class I Division 2 and Zone 2 These devices must be supplied by an SELV source...

Страница 7: ...a well grounded mounting surface such as a metal panel Wiring the Alarm Contact The Alarm Contact consists of the two middle contacts of the terminal block on the NI UES 3880 s top panel You may refe...

Страница 8: ...e DC power source voltage is stable 10 100BaseT X Ethernet Port Connection The 10 100BaseT X ports located on the NI UES 3880 s front panel are used to connect to Ethernet enabled devices Below we sho...

Страница 9: ...Alarm Contact section A typical scenario would be to connect the Fault circuit to a warning light located in the control room The light can be set up to switch on when a fault is detected The Alarm C...

Страница 10: ...eding to pay attention to the type of Ethernet cable being used for the connection This means that you can use either a straight through cable or cross over cable to connect the NI UES 3880 to Etherne...

Страница 11: ...sses To reset the address buffer power down the unit and then power it back up Auto Negotiation and Speed Sensing The NI UES 3880 is a RJ45 Ethernet ports independently support auto negotiation for sp...

Страница 12: ...nt 24VDC 0 25 A Connection Removable 6 pin Terminal Block Overload Current Protection 1 1 A Reverse Polarity Protection Present Mechanical Casing IP30 protection metal case Dimensions 53 6 135 105 mm...

Страница 13: ...assrooms interactive CDs and Certification program information You also can register for instructor led hands on courses at locations around the world System Integration If you have time constraints l...

Страница 14: ...400 Lebanon 961 0 1 33 28 28 Malaysia 1800 887710 Mexico 01 800 010 0793 Netherlands 31 0 348 433 466 New Zealand 0800 553 322 Norway 47 0 66 90 76 60 Poland 48 22 3390150 Portugal 351 210 311 210 Rus...

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