Woodward 5441-635 505 Turbine Control | 100% Original
1.5441-635 Product Overview
The Woodward 5441-635 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.
contacts： Mike
+86 18350224834 （WeChat/WhatsApp）
Email：Mike18350224834@gmail.com
2. 5441-635 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 5441-635 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.
3. Control accuracy
Control accuracy refers to the motor operation accuracy that the driver can achieve, including speed control accuracy and position
control accuracy. High precision drivers can ensure the stability and repeatability of motor operation, which is particularly important for precision control applications.
4. Response time
Response time refers to the speed at which the driver responds to control signals, which directly affects the dynamic performance
of the system. Fast response time can improve the system”s response speed and stability.
5. Protection function
Drivers usually have multiple protection functions, such as overload protection, overheating protection, short circuit protection, etc.,
which can protect motors and drivers from damage.
Control method of the driver
1. Voltage control (V/f control)
Voltage control is a fundamental control method that adjusts the speed of a motor by changing its supply voltage and frequency.
This control method is simple and easy to implement, but the control accuracy and dynamic response are relatively poor.
Click to learn more about Woodward”s products
ASML 4022.640.59951
ASML 4022.428.10970 Voltage Current PCB Card 4022.428.1097 PAS 50002500
1PCS NEW 5322 695 15945 ASML 4022 192 91561PCB Free FedEx or EMS #A1
ASML Demodulator Board 4022.437.02205
1PC 100% test HIB293 ID630820-03 L12 ASML 4022.640.59951 SHIP EXPRESS P1838B YL
Agilent 4022.471.78842 WIPA PPCA VMEbus PCB Card ASML New Surplus
ASML 4022.428.11190 Timing Control PCB Card PAS 50002500 Wafer Stepper
ASML 4022.639.86644 Class 3B ( AIGaAs ) 780nm 10mW Solid state Laser Module
FEI COMPANY ASML PN 4022 293 1915 Ion Column Power Supply ASML FGSU
SVG Lithography Systems 854-0056-822 ASML
ASML GREEN LASER CONTROLLER
SVG ASML 879-0794-001 Micrascan, Axiom Assembly
ASML PAS 2500 5000 STEPPER TESA BOX 2K0023
ASML 4022.471.73124 PAAC 40016 PPCA power supply chipwafer production
ASML 4022.640.59951
SVG Silicon Valley Group 879-0427-001 Wafer Handling Robot Rev. E ASML Working
ASML 4022.630.27002 LASER ASSY 4022.637.23022 GREEN 4022.455.1663
ASML 4022.455.4531 Wafer Chuck Table
ASML Photoresist lens, sold as is,no return
Philips PG 3652 Processor PCB Card ASML 4022.422.7588 PAS 50002500
ASML GREEN LASER
ASML 4022.480.66105 Fiber Optic Light Source TWINSCAN XT:1250 System Working
There are no reviews yet.