Woodward 8915-004 from SAUL ELECTRIC | In Stock
1.8915-004 Product Overview
The Woodward 8915-004 belongs to the 505/505E series digital turbine controllers. It is a microprocessor-based control module designed for single-valve steam turbines,
including single extraction/admission systems or split-range actuator configurations.
The controller features a front panel Operator Control Panel (OCP) with a two-line, 24-character display and multi-function keypad, allowing easy on-site configuration and monitoring.
2. 8915-004 Technical Specifications and Parameters
| Parameter | Details |
|---|---|
| Power Supply | +24 VDC, approx. 1 A |
| I/O Outputs | Discrete Outputs: 8 Analog Outputs: 6 Actuator Outputs: 2 |
| Display / HMI | Two-line, 24-character LCD, with multi-function keypad |
| Dimensions | Approx. 14 × 11 × 4 in (35.6 × 27.9 × 10.2 cm) |
| Weight | Approx. 9.11 lbs (4.13 kg) |
| Operating Temperature | –4 to +140 °F (–20 to +60 °C) |
| Storage Temperature | –40 to +185 °F (–40 to +85 °C) |
| Humidity Standard | 95% RH at 20-55 °C for 48 hours without damage |
| Protection Class | Typically meets industrial dust and water protection standards |
| Communication Protocol | Supports Modbus, RS-232 / RS-422 serial interfaces |
3. Brand History
Woodward, Inc., founded in 1870 and headquartered in Fort Collins, Colorado, USA, is a global leader in energy control systems. The company has a long history of innovation in turbine control, engine management,
and power generation systems.
Woodward products are widely recognized for their reliability and precision in demanding industrial and power generation applications.
4. Applications in Industrial Automation
The 8915-004 plays a critical role in industrial automation and power generation environments:
- Steam Turbine Control: Manages startup, speed regulation, and extraction/admission control of steam turbines.
- Power Generation Systems: Used in power plants to regulate turbine-driven generators for stable frequency and load management.
- Compressor and Pump Drive Control: Ensures precise speed control for turbine-driven compressors and pumps.
- Process Industry Applications: Applied in chemical plants, refineries, and other industries requiring precise turbine operation.
- Safety and Protection Functions: Includes overspeed protection, critical speed avoidance, actuator travel limits, and event logging for operational safety.
The function of infrared controller
Li5236 • Source: Comprehensive Compilation • Author: Comprehensive Compilation • March 23, 2023 14:09 • 5034 views • 0 comments
Infrared controller is an electronic device mainly used for remote control of functions such as switching, adjusting, and selecting household appliances.
It sends infrared signals to allow the receiver to operate the device. Infrared controllers are widely used in household appliances such as televisions,
air conditioners, set-top boxes, and speakers, as well as in various scenarios such as car audio systems and access control.
The function of an infrared controller is to improve the convenience and comfort of use. It can avoid frequently pressing buttons on the device and can
control household appliances at different positions at any time. In addition, infrared controllers also have intelligent functions, providing more operational
options in terms of timing, linkage, and other aspects. Overall, the function of infrared controllers is to optimize the home life experience and improve the intelligence level of home furnishings.
What are the functions of an infrared remote control
1. Suitable for coding infrared remote control household appliances;
2. Can remotely control multiple household appliances;
3. It has a learning/control multiplexing key, 5-10 device selection keys, and 10-20 function control keys, which together with one device selection
key and various function control keys achieve control of a device;
4. It is possible to learn and control common functions of multiple devices through a device selection key and various function control keys;
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