Harman Martin DMX PowerPort 375 Series, Руководство пользователя

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Power and data connections
11
Power and data connections
Warning! Read “Safety Information” on page 4 before connecting to AC power.
Warning! Double-pole/neutral fusing. If the installation is not completely disconnected from power,
parts may remain live even if one of the two mains fuses has blown.
Attention ! Lisez la section "Précautions d'emploi" en page 4 avant de connecter le produit au
secteur.
Attention ! Protection par fusible sur phase et neutre. Si l'appareil n'est pas complètement
déconnecté du secteur, certains composants restent sous tension même si un des deux fusibles a
fondu.
The DMX PowerPort 375’s Neutrik powerCON TRUE1 connectors support hot-plugging, so the DMX
PowerPort 375 does not have an ON/OFF switch.
Power connectors
Before inserting a TRUE1 connector into its receptacle (socket), line up keys and keyways carefully. If the
connector feels too stiff in the receptacle, remove it and check that the keyways are mating correctly.
Excessive stiffness is a sign that the connector is incorrectly lined up. Do not force it, or you may create a
serious safety hazard.
Power input
The DMX PowerPort 375 requires a power input cable with a Neutrik powerCON TRUE1 NAC3FX-W female
cable connector for AC mains power input. The cable must meet the requirements listed under “Protection
from electric shock” on page 5. Martin can supply suitable cables with female TRUE1 input connectors
1.5 m (4.9 ft.) or 5 m (16.4 ft.) long. Alternatively, Martin can supply loose female TRUE1 input connectors
(see “Accessories” on page 34).
If you need to install a Neutrik powerCON TRUE1 connector on a power cable, follow the instructions
available on the Neutrik website at www.neutrik.com.
The DMX PowerPort 375 can supply a safe maximum current of 5.0 A at its power and data output when it
is supplied with AC mains power at 100-120 V. Do not connect devices that draw a combined total current of
more than 5.0 A to the power and data output when using AC mains power within this voltage range.
The DMX PowerPort 375 can supply a safe maximum current of 7.5 A at its power and data output when it
is supplied with AC mains power at 173-240 V. Do not connect devices that draw a combined total current of
more than 7.5 A to the power and data output when using AC mains power within this voltage range.
In regions with 120 V mains power, the DMX PowerPort 375 can be powered using a split-phase
configuration to obtain 208 V and allow more fixtures to be connected to the unit.
Connecting to an AC mains power source
The power cable can be hard-wired to a building installation circuit or fitted with a cord cap (mains plug) for
connection to local power outlets.
If you install a cord cap (mains plug) on the power cable, install a grounding-type (earthed) plug, following
the plug manufacturer’s instructions. Table 1 shows some possible mains power pin identification schemes;
if the pins are not clearly identified, or if you have any doubts about proper installation, consult a qualified
electrician.
Wire Color
(US system)
Wire Color
(EU system) Pin Symbol Screw (US)
black brown live L yellow or brass
white blue neutral N silver
green yellow/green ground (earth) or green
Table 1: Cord cap connections