Description

Woodward 9907-1183 is a powerful digital speed controller or human-machine interface(HMI)device.Here is a detailed introduction to the product:

I.Product Overview

Woodward 9907-1183 is a digital speed controller produced by Woodward.It is also often used as an overspeed protector to control and manage the speed of steam turbines,ensure the stability of the generator output frequency and voltage,and thus maintain the stable operation of the power grid.At the same time,it can also be used as a human-machine interface device for interaction and information exchange between the system and the user.

Woodward 9907-1183

II.Technical Specifications

Hardware:

Equipped with a 32-bit microcontroller,it can control a variety of steam turbines,such as industrial standard steam turbines,utility steam turbine generators,and turbo expanders.

Optional NEMA 4X-rated protective enclosure effectively protects electromechanical components from permanent damage.

Dimensions:14 inches long x 11 inches high x 4 inches deep(356 mm x 279 mm x 102 mm).

Rated input power:18-32 V DC.

Recommended ambient air temperature:-25 to+65°C.

Software part:

Usually includes system software running in HMI hardware and screen configuration software running under the Windows operating system of the PC.

Supports user programming,can perform logic control and parameter setting according to actual needs,and realize personalized functions and control.

Communication interface:

Equipped with 2 Modbus(ASCII or RTU)communication ports,convenient for data exchange and communication with other devices or systems.

Woodward 9907-1183

III.Functional features

Digital input module:

Can be used to receive digital signal input,so as to monitor and detect digital signals sent by external devices or sensors.

With multiple digital input channels,it can monitor digital signals sent by multiple devices or sensors at the same time to achieve comprehensive monitoring.

With high-speed acquisition capability,it can collect digital signals sent by external devices in real time to ensure the timeliness and accuracy of data.

Communication and remote monitoring:

Equipped with communication interface,it can exchange and communicate data with control system or other equipment to realize remote monitoring function.

Programmability:

Support users to perform logic control and parameter setting according to actual needs to meet personalized control needs.

Overspeed protection function:

In some cases,Woodward 9907-1183 can also be used as a digital speed governor or overspeed protector for steam turbines to ensure that the steam turbine operates within a safe range.

IV.Application fields

Woodward 9907-1183 is widely used in industrial automation,process control,power systems and other fields,especially in situations where precise control of steam turbine speed is required and stable operation of the power grid is ensured.

The company mainly imports PLC modules,programmable controllers,servo control systems and DCS spare parts,such as:ABB,AB(Rockwell),GE(General Electric),Bentley,Honeywell Er),Emerson.),Motorola,Invensys,Westinghouse,etc.The company has established close cooperative relations with many world-renowned PLC and DCS product maintenance service providers.We can purchase goods directly from abroad and provide equipment and spare parts from different countries and manufacturers.

We supply goods directly from abroad,without intermediaries,reducing the cost of use.

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