IC200MDD851 分立式输入/输出模块 提供了功能上的多功能性

【产品详情】

IC200MDD851 是一款 VersaMax 分立式输入/输出模块。 该模块提供两组 16 个离散输出，共计 200 个输出。每组的输入可以是正逻辑，也可以是负逻辑。正输入接收来自输入器件的电流，并返回共端。负逻辑输入接收来自共端的电流并返回输入器件。这提供了功能上的多功能性。所有输入设备都连接在公共端子和输入端子之间。如果需要与TTL器件兼容，则应使用负逻辑附件。IC851MDD<>的输出是源极或正型输出，将负载切换到正直流电源，为负载提供电流。

连接模块时，电源来自背板，输出负载由外部电源供电。CPU 或 NIU 负责对该模块进行智能处理，同时接收 8 位离散输出数据，同时接收 4 位离散输入数据。该模块配有 LED 指示灯，可显示输入和输出源的开/关状态。但是，背板电源必须正常工作才能显示状态。输出 LED 取决于现场功率，但与负载条件无关。此外，当现场电源施加到模块时，绿色电源 LED 会亮起。这使得在模块内发现不同区域的任何电源中断变得更加容易。

在安装IC200MDD851之前，请务必彻底检查所有组件以确认没有损坏。安装损坏的模块可能会影响整体性能。用户还应注意，当将输出连接到感性负载时，应使用外部电路抑制。如果热插入未正确完成，背板上其他模块的操作可能会中断或损坏。

IC200MDD851分立式 I/O 模块是 GE Fanuc Automation 的产品，是 Versamax 产品系列的一部分。该模块有 2 组，每组 8 个离散输出，总共 16 个输出。每组包含正或负逻辑输入，正输入从输入器件汲取电流，然后将其返回到公共端。另一方面，负逻辑输入则相反，从公共端接收电流，然后将其返回到输入器件。这使得该模块在功能方面更加通用。输入设备都连接在输入端子和公共端子之间。当需要与TTL器件兼容时，应使用负逻辑连接。IC200MDD851模块输出可以是正输出或源极型输出，将负载切换到正直流电源并向负载提供电流。

PLC的背板为GE Fanuc IC200MDD851分立I/O模块供电，而输出负载则具有外部电源。系统中的中央处理器或网络接口单元用于该GE Fanuc模块的智能处理，具有4位离散输入数据速率，并接收8位离散输出数据。GE Fanuc IC200MDD851 模块具有 LED 指示灯，可显示输出和输入源的开/关状态，但背板电源需要工作才能通过 LED 显示这些条件。此外，输出 LED 指示灯取决于现场功率，但不依赖于负载状态。当 IC200MDD851 模块获得现场电源时，作为电源 LED 的绿色 LED 会亮起，从而更容易发现不同区域的任何电源中断。

IC200MDD851 分立式输入/输出模块 提供了功能上的多功能性

【英文介绍】

The IC200MDD851 is a VersaMax discrete input/output module. The module provides two sets of 16 discrete outputs for a total of 200 outputs. The input for each group can be either positive or negative logic. The positive input receives the current from the input device and returns it to the common terminal. The negative logic input receives the current from the common terminal and returns it to the input device. This provides functional versatility. All input devices are connected between the common terminal and the input terminal. If compatibility with TTL devices is required, negative logic attachments should be used. The output of the IC851MDD<> is a source or positive output that switches the load to a straight-current power supply that provides current to the load.

When a module is connected, the power supply comes from the backplane, and the output load is powered by an external power supply. The CPU or NIU is responsible for intelligent processing of the module, receiving 8-bit discrete output data and 4-bit discrete input data simultaneously. The module is equipped with LED indicators that show the on/off status of input and output sources. However, the backplane power supply must be working properly to display the status. The output LED depends on the field power, but is independent of the load conditions. In addition, when field power is applied to the module, the green power LED lights up. This makes it easier to spot any power outages in different areas within the module.

Before installing the IC200MDD851, be sure to thoroughly inspect all components to ensure that there is no damage. Installing a broken module can affect overall performance. Users should also note that external circuit suppression should be used when connecting the output to an inductive load. If hot insertion is not done correctly, the operation of other modules on the backplane may be interrupted or damaged.

The IC200MDD851 discrete I/O module is a product of GE Fanuc Automation and is part of the Versamax product family. The module has 2 sets of 8 discrete outputs each for a total of 16 outputs. Each group contains positive or negative logic inputs, with the positive input drawing current from the input device and then returning it to the common end. Negative logic inputs, on the other hand, do the opposite, receiving current from the common end and then returning it to the input device. This makes the module more versatile in terms of functionality. The input devices are connected between the input terminal and the common terminal. Negative logical connections should be used when compatibility with TTL devices is required. The IC200MDD851 module output can be a positive output or a source type output, switching the load to a straight-current power supply and providing current to the load.

The backplane of the PLC powers the GE Fanuc IC200MDD851 discrete I/O module, while the output load has an external power supply. The central processor or network interface unit in the system is used for intelligent processing of the GE Fanuc module, has a 4-bit discrete input data rate, and receives 8-bit discrete output data. The GE Fanuc IC200MDD851 module has LED indicators that show the on/off status of the output and input sources, but the backplane power supply needs to work in order to display these conditions via the LED. In addition, the output LED indicator depends on the field power, but does not depend on the load status. When the IC200MDD851 module gets field power, the green LED that acts as the power LED lights up, making it easier to spot any power outages in different areas.

IC200MDD851 分立式输入/输出模块 提供了功能上的多功能性

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