Aethra NT1 2000 사양 - 페이지 2
{카테고리_이름} Aethra NT1 2000에 대한 사양을 온라인으로 검색하거나 PDF를 다운로드하세요. Aethra NT1 2000 2 페이지. Network termination
페이지 인쇄POWER SUPPLY
The NT1 has no batteries and is powered through internal
mains power supply and from the power supplied by the
network over the line pair.
The power absorption is limited to 1100 mW in the worst
case scenario.
S INTERFACE
Impedance adaption
8
Full compliance with industry standards;
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Up to 8 terminals allowed on the S bus;
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Complete transparency of the test procedures from the
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exchange.
SWITCH FEATURES
The front panel has a removable cover to access switch
settings for:
S0 bus configuration (short passive/extended);
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Terminating resistors for the S Bus (50 , 100
8
¥
settable).
TECHNICAL SPECIFICATIONS
Dimensions (in mm): 155 x 105 x 50
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Weight: 0.55 kg. Circa
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Supply Voltage : 220 Vac + 10% - 15% 50 Hz
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Supply
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Operation: compliant with ETS 300.019-1-3 Class 3.2
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Transport: compliant with ETS 300.019-1-2 Class 1.2
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Storage: compliant with ETS 300.019-1-1 Class 2.2
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U interface: compliant with TS 102 080
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S interface: compliant with ETS 300.012
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CONNECTIONS
So Bus: two modular connectors 8p/8c RJ-45
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ISO8877 and 4-pole spring terminal block
Line pair (U): RJ-11 or RJ-45 or 2-pole screw
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connector
Mains Supply: internal power supply - bipolar cord
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W
W,
Current
: <100 mA