Data EOC Master CD7944N Посібник користувача продукту - Сторінка 9
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2.2.1.4 EOC Master Power Requirements
Voltage: Support AC220V power supply or AC60V coaxial feed power, and allowable
change range is + 10% ～ -10%.
Frequency: 50Hz. Change range less than 5%.
Power waveform: Sine wave distortion is not more than 3%.
2.2.1.5 EOC Slave Requirements Before Construction
2.2.1.5.1 EOC Slave Installation Requirements
1. EOC slave should not be installed in high temperature, dusty, harmful gas, flammable,
explosive, susceptible to electromagnetic interference (transmitting stations, substations)
and unstable voltage, large vibration or strong noise.
2. EOC slave installation environment should be kept dry, and there should be no
stagnant water, seepage, dripping, condensation, etc.
3. EOC slave are usually installed in home users.
2.2.1.5.2 EOC Slave Operating Environment Requirements
Temperature and humidity requirements:
Operating Humidity(Non-condensing)
2.2.1.5.3 EOC Slave Power Requirements
Voltage: Support AC220V power supply, and allowable change range is + 10% ～
-10%.
Frequency: 50Hz. Change range less than 5%.
Company Address: Room 601, Floor 6, Building F, Songbai Road 1008, Sunshine Community，Xili Street, Nanshan District, Shenzhen(518108)
Factory Address: Fl1, Bldg B, Wentao Industrial zone, Yingrenshiyongxin Village, Shiyan Street, Baoan district, Shenzhen, Guangdong, China (518055)
Tel: +86-755-26014509/4710/4711 Fax:+86-755-26014506
Website: www.cdatatec.com
connected together by a 35 ㎡ yellow-green two-color
protective grounding cable or directly welded together.
The welding points should be anti-corrosive.
Item
Operating Temperature
Storage Temperature
Range
Typical Value
0℃～40℃
-10℃～70℃
20%～85%
25℃
25℃
—
7