SMC Networks 6709FL2 INT - annexe 1, Руководство по установке

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3-1
C
HAPTER
3
I
NSTALLING THE
S
WITCH
Selecting a Site
TigerSwitch 10/100 units can be mounted on a flat surface. Be sure to
follow the guidelines below when choosing a location.
◆
The site should:
• be at the center of all the devices you want to link and near a
power outlet.
• be able to maintain its temperature within 0 to 50 °C (32 to
122 °F) and its humidity within 5% to 95%, non-condensing
• provide adequate space (approximately two inches) on all sides for
proper air flow
• be accessible for installing, cabling and maintaining the devices
• allow the status LEDs to be clearly visible
◆
Make sure twisted-pair cable is always routed away from power lines,
fluorescent lighting fixtures and other sources of electrical
interference, such as radios and transmitters.
◆ Make sure that a separate grounded power outlet that provides 100 to
240 VAC, 50 to 60 Hz, is within 2.44 m (8 ft) of each device and is
powered from an independent circuit breaker. As with any equipment,
using a filter or surge suppressor is recommended.