该装置属于美国历史最悠久的领先制造公司Woodward Inc .开发的系列。这些装置被指定为505/505E系列数字控制装置，用于操作汽轮机中的一个或两个分段执行机构，以驱动进汽阀。

这是一个传统的AC 505，DC 505组件。它被评定为1类2区场所。

9907-163型号是一个调速器装置，能够处理所有的涡轮机运行参数。这些型号配备了一个内部微处理器模块，使他们能够控制涡轮机以及其他类似的装置，如涡轮发电机或膨胀机模块。

9907-163配备了一系列印刷电路板，使该单位的功能和处理命令。这些电路板受装置框架的保护，但是，也可以选择为该装置提供额外的保护层。这包括NEMA 4X分级保护框架。连接后，它仍然能够安全可靠地安装在控制面板系统内。然而，可接受的环境温度范围略有下降，从65摄氏度的高强度降至55摄氏度。

为了正确配置机组和涡轮机的规格，操作员必须通过集成控制面板输入这些变化。该面板显示两行文本，每行24个字符。

9907-163

This device belongs to the series developed by Woodward Inc., the oldest leading manufacturing company in the United States. These devices are designated as 505/505E series digital control devices for operating one or two segmented actuators in the turbine to drive the inlet valve.

This is a traditional AC 505, DC 505 component. It is rated as a Class 1, Zone 2 location.

The 9907-163 model is a governor device that can handle all turbine operating parameters. These models are equipped with an internal microprocessor module that allows them to control turbines and other similar devices, such as turbine generators or expander modules.

The 9907-163 is equipped with a series of printed circuit boards that enable the functionality and processing commands of the unit. These circuit boards are protected by the device framework, but additional protective layers can also be provided for the device. This includes the NEMA 4X graded protection framework. After connection, it can still be safely and reliably installed within the control panel system. However, the acceptable ambient temperature range has slightly decreased, from a high intensity of 65 degrees Celsius to 55 degrees Celsius.

In order to properly configure the specifications of the unit and turbine, operators must input these changes through the integrated control panel. This panel displays two lines of text, each containing 24 characters.