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1. Before Using the Product
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
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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.
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The unit is equipped with a 35mm DIN rail mounting mechanism as standard.
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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)
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