OKUMA E4809-045-174-A模块卡件

产品详细资料
实现这一点的一些方法是确保接地和接地（中性）导体有一个单一、连续的电气路径，返回到它们结合在一起的点。这个点通常在服务入口。所关注的阻抗不仅在60赫兹处，而且在谐波频率处，甚至在非常高（100千赫到10兆赫）的瞬态频率处。监测接地电流使用电能质量监测器可用于监测接地电压，并分析存在的振幅和频率，以及瞬态和噪声信号。监测配电板上的中性点对地电压可以表明可能存在不良接地路径（当电压大于3伏时发生）或非法接合（当电压小于0.2伏时出现）。改进设施地垫中的接地系统不仅可以提供更可靠的设备运行，还可以提供一个安全的环境。
Some of the ways that this is accomplished is to make sure that there is a single, continuous electrical path for the grounding and grounded (neutral) conductors back to the point where they are bonded together. This point is usually at the service entrance. The impedance of concern is not just at 60 hertz, but also at the harmonic frequencies and even the very high (100 kilohertz to 10 megahertz) transient frequencies. Monitoring Ground Current Use of a power quality monitor can be used to monitor the ground current and analyze both the amplitude and frequencies present, as well as transient and noise signals. Monitoring the neutral-to-ground voltage at a distribution panel can indicate that there may be a poor ground path (occurs when voltage is greater than 3 volts) or an illegal bond (occurs when voltage is less than 0.2 volts). Improving the grounding system in the facility mat not only provide for more reliable equipment operation, but also a safe environment.
主营产品简介
专注于DCS、PLC、机器人控制系统、大型伺服四大系统领域。

主营产品各种模块/卡件，控制器，触摸屏，伺服驱动器。

优势：供应进口原装正品，专业停产配件，

发货快，货期精准，

主营品牌包括 ABB贝利、GE/FUANC、FOXBORO、英维思TRICONEX 、本特利BENTLY、A-B罗克韦尔、艾默生EMERSON 、OVATION、MOTOROLA、XYVOM、霍尼韦尔HONEYWELL 、力士乐REXROTH、KUKA、NI、DEIF、横河、伍德沃德WOODWARD、瑞恩、施耐德SCHNEIDER 、安川、 穆格MOOG、PROSOFT等品牌。

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●使用前:

在操作和维护，安装设备之前，请阅读并严格遵守安全相关的信息。

Read and strictly follow safety-related information before operatingmaintainingand installing equipment.

●使用者要求:

必须从事安装，组装或维护设备等相关工控电气机械以及其他相关技术的人员。

Must be engaged in the installation,assembly or maintenance of equipment and other related industriacontroeectrica machinery and other related technica personne.应用范围:

应用于品牌本系列工业以及生产生活自动化设备产品。

Used in the brand of this series of industriaand production automation eauipment products

适用于场景:系统集成，非标定制，产线升级改造，原设备电气替换等等。

Suitable for scenarios:system integration,non-standard customizationproduction line upgrading and transformation,electrical replacement of original equipment,etc.

●操作人员:

应该由本品牌专业培训操作员来安装、操作和维修设备。专业人员具有技术能力强，熟悉安全信息和安全实施:

熟悉设备的安装加工、操作和维护:熟悉处理所有的潜在危险情况。

Equipment should be installed,operated and maintained by trained operators from the brand

●危险情况

警告

.请注意使用人员的人身安全。

●除了产品特性以及功能，还需了解产品的使用寿命环境。

●充分学习产品使用手册，否则非专业人员可能会造成人身危险。

Study the product instruction manual thoroughlyotherwise it may cause personal danger to non-professionals.

●服务行业

适用水泥，木业，石业，橡胶，石油，化工，发电，环保，水处理，制冷，交通，钢铁，食品，饮料，船舶，制冷等行业

Applicable to cementwood,stone,rubber,petroleumchemical, power generation