9905-985 断电跳闸模块 WOODWARD  超速保护系列

【产品详情】

9905-985 作为断电跳闸模块制造，是伍德沃德公司 ProTech 203 超速保护系列的一部分。此型号的标准电源为 120 VAC/DC。此型号的电压范围为 88-132 VAC 和 90-150 VDC。

型号 9905-985 是伍德沃德为 ProTech 203 超速保护型号生产的断电跳闸型号。它具有三个 120 Vac/dc 电源，三个速度感应单元各一个。由于采用 120 Vac/dc 电源，该型号有两个相关的电压范围。两个电压范围为 Vac 的 88-132 和 Vdc 的 90-150。与 9905-985 型号相关的功率约为 7.25 W。

除了单独的电源外，这些速度感应单元中的每一个还具有其操作员界面。单元 A、B 和 C 是相同的，尽管它们是单独编程的（对于该系统的正确和安全运行，需要相同的编程）。这些单元使用相应界面上的双行LCD和触摸板进行编程。

要在9905-985设备上的MONITOR和PROGRAM模式之间切换，用户必须使用钥匙解锁盘柜。当使用可选的不锈钢轮毂时，该外壳已通过NEMA 4X认证。可调参数和编程指令在伍德沃德的 ProTech 203 手册 85195。 本手册还包含有关 9905-985 型功能的信息，例如热更换、内置自检、远程复位以及可用的功能状态指示器和报警输出。

手册 85195 还包含安装 ProTech 203 9905-985 型号之前必须考虑的基本位置注意事项。这种超速保护装置对振动、热量和湿气等许多因素都很敏感，需要适当的位置来确保该设备的安全和准确运行。

9905-985 断电跳闸模块 WOODWARD  超速保护系列

【英文介绍】

The 9905-985 is manufactured as a power-off trip module and is part of Woodward's ProTech 203 overspeed protection family. The standard power supply for this model is 120 VAC/DC. The voltage range of this model is 88-132 VAC and 90-150 VDC.

Model 9905-985 is a power-off trip model produced by Woodward for the ProTech 203 overspeed protection model. It has three 120 Vac/dc power supplies, one for each of the three speed sensing units. Due to the 120 Vac/dc power supply, this model has two related voltage ranges. The two voltage ranges are 88-132 for Vac and 90-150 for Vdc. The power associated with the 9905-985 model is approximately 7.25 W.

In addition to a separate power supply, each of these speed sensing units has its own operator interface. Cells A, B, and C are identical, although they are programmed separately (the same programming is required for the correct and safe operation of this system). These units are programmed using a two-line LCD and touchpad on the corresponding interface.

To switch between MONITOR and PROGRAM modes on the 9905-985 device, the user must unlock the cabinet with a key. When using optional stainless steel wheels, the housing is NEMA 4X certified. Adjustable parameters and programming instructions in Woodward's ProTech 203 manual 85195. This manual also contains information about the features of the Model 9905-985, such as hot change, built-in self-test, remote reset, and available function status indicators and alarm outputs.

Manual 85195 also contains basic position considerations that must be considered before installing ProTech 203 9905-985 models. This overspeed protection device is sensitive to many factors such as vibration, heat and moisture, and the proper location is required to ensure the safe and accurate operation of the device.

9905-985 断电跳闸模块 WOODWARD  超速保护系列

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