OKUMA E4809-436-002-A工控DCS系统

产品详细资料
将系统连接到信号接地Tricon控制器的信号接地（功能接地）可以相对于安全接地浮动。每个Tricon控制器电源模块都配备了一个内部RC网络，以限制信号接地和安全接地之间的电位差。在大多数安装中，好将信号接地和安全接地连接在一个点上。这些部分提供了基于控制器配置的安装指南。仅带数字模块的单控制器如果控制器配置仅包括数字模块，则使用内部提供的RC网络就足够了。无需进一步接地。如图所示，当在RC和之间安装跳线时，连接RC网络。仅带模拟或同时带模拟和数字模块的单个控制器如果控制器配置仅包括模拟或同时包括模拟和数字模件，以及单个控制器，则使用内部提供的RC网络就足够了。无需采取进一步行动。模拟回路电源连接到终端模块上的内部信号接地，如图100所示。可选地，您可以在Tricon控制器信号接地和专用仪器接地或DCS的公共连接点之间进行连接，如图101所示。注意事项要使用内部RC网络，请在电源模块上安装跳线。，用于隔离数字点的隔离电源必须连接到安全接地母线或类似的装置安全接地系统或ZRSG。
Connecting a System to Signal Ground The signal ground (functional earth) for a Tricon controller is allowed to float with respect to the safety ground. Each Tricon controller Power Module is equipped with an internal RC network to limit the potential voltage differences between the signal ground and safety ground. In most installations, it is best to tie the signal ground and safety ground together at one and only one point. These sections provide installation guidelines based on controller configurations.Single Controller with Only Digital Modules If the controller configuration includes only digital modules, using the internally-supplied RC network is sufficient. No further grounding is required. The RC network is connected when a jumper is installed between RC and , as shown in this figure.Single Controller with Only Analog, or Both Analog and Digital Modules If the controller configuration includes only analog, or both analog and digital modules, and a single controller, using the internally-supplied RC network is sufficient. No further action is required. The analog loop power supplies are connected to the internal signal ground on the termination modules, as shown in Figure 100. Optionally, you can make a connection between the Tricon controller signal ground and a dedicated instrument ground or the common tie point of a DCS, as shown in Figure 101. Notes To use the internal RC network, install the jumpers on the Power Module., Isolated power supplies used for isolated digital points must be connected to a Safety Ground Bus Bar or similar means to the Plant Safety Ground System or ZRSG.
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。

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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