Mitsubishi NZ2EHF-T8 Скачать руководство пользователя страница 8

1. Before Using the Product 

 

 

7

 

 

1.

 

Before Using the Product 

This chapter provides information you should know before using the product. 

About the Unit 

NZ2EHF-T8 is an IEEE-802.3 (Ethernet)/IEEE-802.3u (Fast Ethernet)-compliant 8-port switching HUB 
unit, equipped with full-duplex communication support, AutoMDI/MDI-X feature, and auto-recognition 
function of communication rate (10/100Mbps) and communication method (half/full duplex) using the 
auto-negotiation feature. NZ2EHF-T8 uses Category 3, 5, 5e, or 6 UTP (unshielded twist pair) cables or 
STP (shielded twist pair) cables. For 100Mbps communication rate, use cables equal to or greater than 
Category 5.   
Please read this manual carefully so that you can build a system by connecting the switching HUB unit to 
external devices.   

Features 

The Auto MDI/MDI-X feature can automatically recognize the cable type, straight-through cable or 
crossover cable, to prevent problems using the wrong cable type.   
Also, the auto-negotiation feature can automatically recognize and choose the best communication 
rate (10/100Mbps) and method (half/full duplex) available.   

The unit is equipped with a 35mm DIN rail mounting mechanism as standard.   

The power connector includes an FG terminal. 

 

Environment 

Use this product in the following environment. If used under environmental conditions exceeding these 
ranges, the board may overheat, malfunction, or cause a failure. 

Operating ambient temperature 

0 to 50

°

C

 

Operating ambient humidity 

10 to 90%RH (No condensation)

 

Corrosive gases 

None 

Floating dust particles 

small amounts (non excessive)   

Содержание NZ2EHF-T8

Страница 1: ...B NA 0800461 A 1007 MEE 2010 MITSUBISHI ELECTRIC CORPORATION Powered by CONTEC This product was jointly developed and manufactured by Mitsubishi and CONTEC Note that some of the warranty on this produ...

Страница 2: ...ntinuation of production shall be for six 6 years Mitsubishi shall mainly replace products that need repair It may take some time to respond to the problem or repair the product depending on the condi...

Страница 3: ...alue of the wired LAN standard and does not indicate the actual data transmission speed Frame loss could occur depending on the connection destination or installed environment As this product contains...

Страница 4: ...o not use benzene paint thinner or other volatile solvents as they can cause the coating to discolor or peel off The specifications of this product are subject to change without notice because of func...

Страница 5: ...DED OR EXCLUDED BY INSTRUCTIONS PRECAUTIONS OR WARNING CONTAINED IN MITSUBISHI S USER INSTRUCTION AND OR SAFETY MANUALS TECHNICAL BULLETINS AND GUIDELINES FOR the PRODUCT Prohibited Application Prohib...

Страница 6: ...nector 1 User s Manual 1 Retention bracket 1 Bracket screw M3x6 1 CAUTION To operate this product a power supply 12 24VDC 5 is required separately For power supply see Chapter 2 Part Names and Setting...

Страница 7: ...m a DIN Rail 11 Mounting Procedure 11 Removing Procedure 12 Attaching a retention bracket 13 Attachment 13 4 Connecting to a Network 14 Network Cables 14 Connecting to Programmable Controllers Persona...

Страница 8: ...y so that you can build a system by connecting the switching HUB unit to external devices Features The Auto MDI MDI X feature can automatically recognize the cable type straight through cable or cross...

Страница 9: ...ng form 1 Put the unit in the storage bag 2 Wrap it in the packing material then put it in the box 3 Store the package at room temperature at a place free from direct sunlight moisture shock vibration...

Страница 10: ...rs Name Function Power terminal connector included in the package MC1 5 3 ST 3 5 made by Phoenix Contact Inc The applicable cable is AWG28 16 The cable length must meet the power supply specifications...

Страница 11: ...able can be automatically recognized Pin name Signal Description 1 TX Transmit 2 TX Transmit 3 RX Receive 4 5 6 RX Receive 7 8 Power Supply Use a power supply capable of establishing 11 6VDC or higher...

Страница 12: ...renders it into a lock enabled condition Figure 3 1 Mounting a unit on a DIN rail 1 3 2 Hook the unit from the upper part of a DIN rail and push the lower part of the unit to the DIN rail Figure 3 1 M...

Страница 13: ...it Figure 3 2 Removing a unit from a DIN rail 1 3 2 With the fixing hook unlocked pull the lower part of the unit toward you Figure 3 2 Removing a unit from a DIN rail 2 3 3 By lifting the unit you c...

Страница 14: ...Hardware 13 Attaching a retention bracket Attachment 1 Plug in the power terminal connector to the power connector and attach the retention bracket using a bracket screw Figure 3 3 Attaching a retenti...

Страница 15: ...straight through cable and a crossover cable The Auto MDI MDI X feature allows connections using either type of a cable Connecting to Programmable Controllers Personal Computers Additional HUB Units...

Страница 16: ...manual for the 100BASE TX repeater HUB used Figure 4 2 Connection restrictions for 100BASE TX repeater HUBs Class II Connection Restrictions for 10BASE T Repeater HUBs As many as four stages of 10BASE...

Страница 17: ...ounts onto a 35mm DIN rail with one motion The unit is equipped with a mounting mechanism as standard Table 5 2 Installation environment requirements Item Specifications Operating ambient temperature...

Страница 18: ...5 System Reference 17 External Dimensions Figure 5 1 External dimensions...

Страница 19: ...the compliance with the EMC Directive manufactures must issue an EC Declaration of Conformity and the products must bear a CE marking This product is compliant to with EN55022 and EN61000 6 2 1 Author...

Страница 20: ...be limited to normal use within the usage state usage methods and usage environment etc which follow the conditions and precautions etc given in the instruction manual user s manual and caution label...

Страница 21: ...loss in opportunity and secondary loss from warranty liability Regardless of the gratis warranty term Mitsubishi shall not be liable for compensation of damages caused by any cause found not to be the...

Страница 22: ...21 Revisions The manual number is given on the bottom right of the cover Print Date Manual Number Revision July 2010 IB NA 0800461 A First edition...

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