SAIA PCD3.M3330输入输出模块
1.产 品 介 绍
品牌：SAIA
型号：SAIA PCD3.M3330
产品说明：输入输出模块
优势：供应进口原装正品，专业停产配件。
2.产 品 详 情 资 料：
SAIA PCD3.M3330机械结构和设计B 4232-1组装套件的数据表显示了H41q-H PES的机械结构和结构。3.3.4 24 V直流电源和配电可向系统H41q-H供电两次（另见B 4232-1，接线组件套件和第3.8章，I/O电平）。3.3.5 5V直流电源和配电5V直流电源不必单独布线，因为它已经作为子架的一部分安装。CPU、接口控制和I/O模块需要5V直流电源。它由带有F 7130A标识的时钟24 V DC/5 V DC电源模块生成。子架配有两个电源模块。SAIA PCD3.M3330电源模块并联。如果其中一个故障，另一个为PES供电。中央单元监控电源模块（用于CPU、I/O和接口）的5V DC输出电压，检查欠压或故障。在电源模块故障的情况下，操作系统通过系统变量向用户的程序提供该信息。SAIA PCD3.M3330
Mechanical Structure and Design The data sheet of the B 4232-1 assembly kit shows the mechanical structure and design of the H41q-H PES. 3.3.4 24 V DC Supply and Distribution The supply voltage may be fed two times to the system H41q-H (see also B 4232-1, wiring assembly kit and chapter 3.8, I/O Level). 3.3.5 5 V DC Supply and Distribution The 5 V DC power supply does not have to be wired separately as it is already installed as part of the subrack. The 5 V DC power is needed by the CPU, the control of the interfaces, and the I/O modules. It is generated by SAIA PCD3.M3330clocked 24 V DC/5 V DC power supply modules bearing the F 7130A identification. The subrack is equipped with two power supply modules. The power supply modules are paralleled. If one of them fails, the other supplies the PES. The 5 V DC output voltage of the power supply modules (for the CPU, I/O, and the interfaces) are monitored on the central unit checking undervoltage or failure. In case of a faulty power supply module the operating system supplies the user’s program via a system variable with this information.SAIA PCD3.M3330
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