Woodward 9907-1183 Human-Machine Interface

Woodward  9907-1183 Human-Machine Interface

DESCRIPTION

Woodward's 9907-1183 Human-Machine Interface can be outfitted with a NEMA 4X grade protective casing. While the casing is optional, it is recommended as it is able to protect the electromechanical components effectively from any permanent damage. The case is watertight, dust-tight, and suitable for harsh outdoor conditions.The 9907-1183 model is equipped with a 32-bit microcontroller that allows the control of a wide variety of turbines, such as industrial-sized standard steam turbines, utility turbogenerators, and turboexpander models.

Human-Machine Interface (HMI) Overview

HMI (Human-Machine Interface) is the abbreviation of Human Machine Interface, i.e. Human-Machine Interface or Human-Machine Interface, which is the medium of interaction and information exchange between the system and the user.HMI products are usually made up of hardware and software, the hardware part includes the processor, the display unit, the input unit, the communication interface, the data storage unit, etc. The software part includes the system software running in the HMI hardware and the screen configuration software running under the Windows operating system of PC, HMI products are usually composed of hardware and software, the hardware part includes processor, display unit, input unit, communication interface, data storage unit, etc., while the software part includes the system software running in the HMI hardware and the screen configuration software running under the Windows operating system of PC.HMI products are widely used in the field of industrial automation, used to realise the information interaction and control between human and machine.

TECHNICAL SPECIFICATION

Communication Serial Ports：2 Modbus (ASCII or RTU) Comm Ports

External Dimensions：14L x 11H x 4D inches (356 x 279 x 102 mm)

Features：Password Protected Prgram and Zero Speed Detection

Input Power Supply Rating：18–32 Vdc

Recommended Ambient Air Temperature：–25 to +65 °C

Uses and functions

Digital Input Module:

DIGITAL INPUT FUNCTION: The Woodward 9907-1183 module may be used to receive digital signal inputs, enabling monitoring and detection of digital signals sent from external devices or sensors.

Multi-Channel Design: The module may have multiple digital input channels, allowing simultaneous monitoring of digital signals sent from multiple devices or sensors for comprehensive monitoring coverage.

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

Communication interface: usually equipped with a communication interface, which can exchange data and communicate with the control system or other devices to achieve remote monitoring and control functions.

Programmability: support user programming, can be based on the actual demand for logic control and parameter settings, to achieve personalised functions and control.

Digital governor or overspeed protector:

In some cases, Woodward 9907-1183 may also be used as a turbine digital governor or overspeed protector for controlling and managing turbine speed, ensuring stable generator output frequency and voltage, and maintaining stable operation of the power grid.

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