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10/100M
Industrial Switching HUB
NZ2EHF-T8
User's Manual
Powered by CONTEC
This product was jointly developed and manufactured by Mitsubishi and
CONTEC.
Note that some of the warranty on this product differs from that on other
products (MELSEC-Q or MELSEC-L series).
(Refer to "Terms of Warranty".)
© 2010 MITSUBISHI ELECTRIC CORPORATION
MODEL
MODEL
CODE
IB(NA)-0800461-A(1007)MEE
NZ2EHF-T8-U
13J247
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Table of Contents
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Summary of Contents for Mitsubishi NZ2EHF-T8
- Page 1 Industrial Switching HUB NZ2EHF-T8 User’s Manual Powered by CONTEC This product was jointly developed and manufactured by Mitsubishi and CONTEC. Note that some of the warranty on this product differs from that on other products (MELSEC-Q or MELSEC-L series). (Refer to "Terms of Warranty”.)
- Page 2 Precautions regarding Warranty and Specifications This product was jointly developed and manufactured by Mitsubishi and CONTEC. Note that there are some precautions regarding warranty and specifications of the product. <Warranty> The gratis warranty term of the product shall be for one (1) year after the date of delivery or for eighteen (18) months after manufacturing, whichever is less.
- Page 3 Safety Precautions Review the following definitions and precautions to use the product safely. Safety Information This document provides safety information using the following symbols to prevent accidents resulting in injury or death and the destruction of equipment and resources. Review the meanings of these labels to operate the equipment safely.
- Page 4 If you move or transfer the product, make sure provide this manual with the product. Regardless of the foregoing statements, Mitsubishi is not liable for any damages whatsoever (including damages for loss of business profits) arising out of the use or inability to use this Mitsubishi product or the information contained herein.
- Page 5 CONDITIONS OF USE FOR THE PRODUCT Mitsubishi programmable controller ("the PRODUCT") shall be used in conditions; i) where any problem, fault or failure occurring in the PRODUCT, if any, shall not lead to any major or serious accident; and ii) where the backup and fail-safe function are systematically or automatically provided outside of the PRODUCT for the case of any problem, fault or failure occurring in the PRODUCT.
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Page 6: Packing List
Packing List Thank you for purchasing this Mitsubishi product. The product package contains the items listed below. Check the contents of the product package. If you discover any damaged or missing items, contact the distributor. Contents Name Pcs. Industrial switching HUB unit (NZ2EHF-T8) Power terminal connector User’s Manual... -
Page 7: Table Of Contents
Table of Contents Packing List ............................5 1. Before Using the Product About the Unit ............................7 Features............................7 Environment..........................7 Inspection.............................8 Storage ............................8 Disposal ............................8 2. Part Names and Settings Part Names and Functions........................9 3. Setup of Hardware Mounting/Removing a Unit on/from a DIN Rail ................11 Mounting Procedure........................11 Removing Procedure ........................12 Attaching a retention bracket......................13... -
Page 8: Before Using The Product
(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. -
Page 9: Inspection
1. Before Using the Product Inspection Inspect the product periodically as follows to use it safely. Storage When storing this product, keep it in its original packing 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, magnetism, and static electricity. -
Page 10: Part Names And Settings
2. Part Names and Settings 2. Part Names and Settings Part Names and Functions Figure 2.1. Part names Table 2.1. LED indicators Name Status Color Display POWER LED POWER Green OFF : Power off ON : Power on Comm. status LED 10Mbps OFF : No LINK Orange... - Page 11 2. Part Names and Settings Table 2.3. 10BASE-T/100BASE-TX Name Function 10BASE-T/ Ports 1 to 8 100BASE-TX port Use these ports to connect personal computers, additional HUB units, bridges, or other devices. Communication rate (10/100Mbps) and communication method (half/full duplex) can be automatically recognized.
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Page 12: Setup Of Hardware
3. Setup of Hardware 3. Setup of Hardware Mounting/Removing a Unit on/from a DIN Rail Mounting Procedure (1) Lifting the fixing hook of a unit with a flathead screwdriver 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. -
Page 13: Removing Procedure
3. Setup of Hardware Removing Procedure (1) Lower the fixing hook of a unit to unlock 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. -
Page 14: Attaching A Retention Bracket
3. Setup of Hardware 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 retention bracket... -
Page 15: Connecting To A Network
4. Connecting to a Network 4. Connecting to a Network Network Cables Cables meeting the following specifications should be used: 10BASE-T: Category 3 or higher UTP, STP cable 100BASE-TX : Category 5 or higher UPT, STP cable There are two types for UTP and STP cables: a straight-through cable and a crossover cable. The Auto MDI/MDI-X feature allows connections using either type of a cable. -
Page 16: Connection Restrictions For 100Base-Tx Repeater Hubs
4. Connecting to a Network Connection Restrictions for 100BASE-TX Repeater HUBs Up to two stages of cascade connections are possible with Class II 100BASE-TX repeater HUBs. In addition, the maximum total length of cables (1) (2) (3) is 205m or less. For details, refer to the user's manual for the 100BASE-TX repeater HUB used. -
Page 17: System Reference
5. System Reference 5. System Reference Specifications Table 5.1. Specifications Item Specifications Ethernet standards IEEE802.3/IEEE802.3u -compliant Data communication rate 10/100Mbps (auto-recognition) Access method CSMA/CD Communication method All ports: Full/Half duplex (auto-recognition) Topology Star topology Flow control Full Duplex : IEEE802.3x compliant flow control Half Duplex :Back pressure Number of effective ports Switching method... -
Page 18: External Dimensions
5. System Reference External Dimensions Figure 5.1. External dimensions... -
Page 19: Emc Directive
This product is compliant to with EN55022, and EN61000-6-2. (1) Authorized representative in EU member states The authorized representative in EU member states will be: Company name : Mitsubishi Electric Europe BV Address : Gothaer strasse 8, 40880 Ratingen, Germany... -
Page 20: Warranty
6. Failure caused by reasons unpredictable by scientific technology standards at time of shipment from Mitsubishi. 7. Any other failure found not to be the responsibility of Mitsubishi or that admitted not to be so by the user. - Page 21 2. Onerous repair term after discontinuation of production (1) Mitsubishi shall accept onerous product repairs for six (6) years after production of the product is discontinued. Discontinuation of production shall be notified with Mitsubishi Technical Bulletins, etc. (2) Product supply (including repair parts) is not available after production is discontinued.
- Page 22 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...