OMRON欧姆龙温控器定时器计数器电子计数器H7CZ H7CZDigital Counter Instruction Sheet (ENG KOR).pdf

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2023-04-24 发布于广东
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OMRON欧姆龙温控器定时器计数器电子计数器H7CZ H7CZDigital Counter Instruction Sheet (ENG KOR).pdf

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OMRON欧姆龙温控器定时器计数器电子计数器H7CZH7CZDigitalCounterInstructionSheet(ENGKOR)用户手册产品说明书使用说明文档安装使用手册

SAFETY PRECAUTIONS Precautions for Safe Use Precautions for Correct Use Keys to Warning Symbols 1) When mounting the Counter to a panel, tighten the two mounting screws 1) H7CZ models with a 12 to 24-VDC power supply use a transformer- H7CZ alternately, a little at a time, so as to keep them at an equal tightness. If the free power supply method in which the power supply terminals are not Indicates a potentially hazardous situation which, if panel screws are tightened unequally, water may enter the panel. isolated from the signal input terminals. If a non-isolating DC power Digital Counter CAUTION not avoided, is likely to result in minor or moderate 2) Store the Counter at the specified temperature. If the Counter has been stored supply is used, unwanted current paths may occasionally burn or at a temperature of less than − 10°C, allow the Counter to stand at room