产品细节：WOODWARD 9907-164 调速器控制单元 设计用于操作汽轮机、涡轮发电机和涡轮膨胀机模块
9907-164技术规格
| 规模 | 14W x 11H x 4D(英寸) |
| 显示方式 | 两行x 24字符 |
| 外壳类型 | IEC 60529，IP 56 |
| 特征 | 超速测试按钮 |
| 湿度标准 | 20和55摄氏度，95%温度，48小时 |
| 输入电压 | 1 A时+24伏直流电 |
| 键盘/显示器 | 30多功能键盘 |
| 工作温度 | –4至+140华氏度 |
| 插槽类型 | 带Modbus协议的RS-232/RS-422 |
| 软件版本 | 505View或OpView |
| 储存温度 | -40至+185华氏度 |
| 重量 | 9.11磅 |
/u003Cp/u003EThe 9907-164 unit is designed to control the steam turbine by operating a single extraction and/or the admission for the turbine. It utilizes the turbine/u0026rsquo;s split-stage actuators, either one or both of them, to drive the inlet valves for steam./u003C/p/u003E
/u003Cp/u003EThis unit, like any of the 505 governor modules, is able to be configured in the field by the on-site operators. The menu-driven software is controlled and altered by the operator control panel integrated onto the front-facing side of the unit. The panel has a display of two lines of text, 24 characters per line./u003C/p/u003E
/u003Cp/u003EThe 9907-164 is outfitted with a series of discrete and analog inputs: 16 contact inputs (4 of them dedicated, 12 of them programmable), and then 6 programmable current inputs, at 4 to 20 mA. The standard features included into the 9907-164/u0026rsquo;s capabilities are the critical speed avoidance, valve limiters, the auto start sequence, and the first-out indicator for shutdowns./u003C/p/u003E"}">
产品说明
此处列出的设备是9907-164型，是基于505和505E微处理器的调速器控制单元的一部分。这些控制模块专门设计用于操作汽轮机、涡轮发电机和涡轮膨胀机模块。505/505E系列最初由伍德沃德公司开发、生产和制造。
9907-164装置旨在通过操作汽轮机的单一抽汽和/或进汽来控制汽轮机。它利用汽轮机的分段执行机构，其中一个或两个，来驱动蒸汽入口阀。
与任何505调速器模块一样，该装置能够由现场操作员在现场进行配置。菜单驱动软件由集成在设备正面的操作员控制面板控制和更改。该面板显示两行文本，每行24个字符。
9907-164配备了一系列离散和模拟输入:16个触点输入(其中4个是专用的，12个是可编程的)，然后是6个可编程的电流输入，在4至20毫安。9907-164的标准功能包括临界速度避免、阀门限制器、自动启动顺序和停机先出指示器。
9907-164
9907-164 Technical Specifications
| Dimensions | 14W x 11H x 4D (Inches) |
| Display Type | Two line x 24 characters |
| Enclosure Type | IEC 60529, IP 56 |
| Features | Overspeed Test Buttons |
| Humidity Standards | 20 and 55 °C at 95% for 48hrs |
| Input Voltage | +24 Vdc at 1 A |
| Keypad/Display | 30 Multi-function Keypad |
| Operating Temperature | –4 to +140 F |
| Slot Type | RS-232/RS-422 with Modbus Protocol |
| Software Version | 505View or OpView™ |
| Storage Temperature | -40 to +185 F |
| Weight | 9.11 lbs |
/u003Cp/u003EThe 9907-164 unit is designed to control the steam turbine by operating a single extraction and/or the admission for the turbine. It utilizes the turbine/u0026rsquo;s split-stage actuators, either one or both of them, to drive the inlet valves for steam./u003C/p/u003E
/u003Cp/u003EThis unit, like any of the 505 governor modules, is able to be configured in the field by the on-site operators. The menu-driven software is controlled and altered by the operator control panel integrated onto the front-facing side of the unit. The panel has a display of two lines of text, 24 characters per line./u003C/p/u003E
/u003Cp/u003EThe 9907-164 is outfitted with a series of discrete and analog inputs: 16 contact inputs (4 of them dedicated, 12 of them programmable), and then 6 programmable current inputs, at 4 to 20 mA. The standard features included into the 9907-164/u0026rsquo;s capabilities are the critical speed avoidance, valve limiters, the auto start sequence, and the first-out indicator for shutdowns./u003C/p/u003E"}">
Product Description
The device listed here is the 9907-164 model, a part of the 505 and 505E Microprocessor-based governor control units. These control modules were designed specifically to operate steam turbines, as well as turbogenerators and turboexpander modules. The 505/505E series was developed, produced, and manufactured originally by Woodward Inc.
The 9907-164 unit is designed to control the steam turbine by operating a single extraction and/or the admission for the turbine. It utilizes the turbine’s split-stage actuators, either one or both of them, to drive the inlet valves for steam.
This unit, like any of the 505 governor modules, is able to be configured in the field by the on-site operators. The menu-driven software is controlled and altered by the operator control panel integrated onto the front-facing side of the unit. The panel has a display of two lines of text, 24 characters per line.
The 9907-164 is outfitted with a series of discrete and analog inputs: 16 contact inputs (4 of them dedicated, 12 of them programmable), and then 6 programmable current inputs, at 4 to 20 mA. The standard features included into the 9907-164’s capabilities are the critical speed avoidance, valve limiters, the auto start sequence, and the first-out indicator for shutdowns.
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