PM645B 3BSE010536R1工控系统PLC/DCS卡件模块自动化设备

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参数

工控产品产品特性
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美国产地

发货地江西瑞昌市 1天内发货供货总量5173个

瑞昌明盛自动化设备有限公司 4年: 进入店铺在线咨询

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产品详情

产品标题: PM645B 3BSE010536R1工控系统PLC/DCS卡件模块自动化设备

型号：PM645B 3BSE010536R1

品牌：ABB

产品图片展示

产品详情资料：

PM645B 3BSE010536R1如果在一个模块上检测到故障，Tricon会自动将控制切换到另一个模块，使系统能够连续保持三个正常通道。然后可以拆下并更换有故障的模块。或者，即使逻辑插槽中通常只安装了一个I/O模块，PM645B 3BSE010536R1也可以在线更换模块。如果发生故障，故障指示灯点亮，但模块在两个通道上保持激活状态。然后将替换模块插入插槽中未使用的空间中。Tricon将在***个I/O模块通过诊断测试后授予其控制权。一旦更换的输入/输出模块激活，就可以卸下故障模块。这种修复方法证明了Tricon控制器能够在不中断过程的情况下自动从三重控制转换为双重控制并再次转换。Tricon系统应包括至少一个热备用模块，用于系统中每种类型的I/O模块。通过这种安排，热备用模块会定期进行测试，并可用于系统中任何位置的在线模块更换。I/O总线连接本页的图显示了每个机箱上的三组RS-485 I/O总线端口（IN和OUT）。PM645B 3BSE010536R1

产品英文详情料:

If a fault is detected on one module, the Tricon automatically switches control to the other module, allowing the system to maintain three healthy channels continuously. PM645B 3BSE010536R1The faulty module can then be removed and replaced. Alternatively, a module can be replaced online even when only one I/O module is normally installed in a logical slot.PM645B 3BSE010536R1 If a fault occurs, the Fault indicator turns on, but the module remains active on two channels. A replacement module is then inserted into the unused space in the slot. The Tricon will grant control to this second I/O module after it passes a diagnostic test. Once the replacement I/O module becomes active, the faulty module can be removed. This repair method demonstrates the Tricon controller’s ability to automatically transition from triplicated to dual control and back again without process interruption. A Tricon system should include at least one hot-spare module in place for each type of I/O module in the system. With this arrangement, hot-spare modules are tested regularly and can be used for online module replacement anywhere in the system. I/O Bus Connections The figure on this page shows the three sets of RS-485 I/O bus ports (IN and OUT) on each chassis.PM645B 3BSE010536R1

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