Woodward 5462-472 from SAUL ELECTRIC | In Stock
1.5462-472 Product Overview
The Woodward 5462-472 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. 5462-472 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 5462-472 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.
Motion controllers are classified based on the principle of position control:
Motion controllers can be divided into three basic types based on the principle of position control, namely the presence or absence of detection feedback sensors
and their detection devices: open-loop, semi closed loop, and closed-loop motion controllers.
1. Open-loop control motion controller
There is no position detection feedback device, and its execution motor generally uses a stepper motor. The biggest features of this type of motion controller are
convenient control, simple structure, and low price. The displacement command signal flow issued by the motion controller is unidirectional, so there is no stability issue.
However, due to the lack of feedback correction for mechanical transmission errors, the position accuracy is generally not high.
2. Semi closed loop control motion controller
The position feedback adopts a corner detection element, which is directly installed at the end of the servo motor or screw. Due to its position feedback control,
high positioning accuracy can be achieved, and most mechanical transmission components are not included in the closed-loop system, thus obtaining relatively
stable control characteristics. Mechanical transmission errors such as lead screws cannot be corrected through feedback, but software fixed value compensation
can be used to appropriately improve their accuracy.
3. Fully closed-loop control motion controller
By using detection elements such as gratings to detect the position of the controlled unit, transmission errors in the entire mechanical transmission chain from the
motor to the controlled unit can be eliminated, resulting in high static positioning accuracy. However, due to the nonlinear friction characteristics, rigidity, and clearance
of many mechanical transmission links within the entire control loop, and the large dynamic response time (compared to electrical response time) of the entire mechanical
transmission chain, it is difficult to calibrate the stability of the entire closed-loop system, and the design and adjustment of the motion controller are also quite complex.
Click to learn more about Woodward”s products
ASML Chuck Parking Lock (CPL) SEM-I-863=9B45
Philips PG 3652 Processor PCB Card ASML 4022.422.7588 PAS 50002500
ASML 4022.423.1786 Processor PCB Card PAS 50002500 Wafer Stepper System
ASML SERV.635.17662 WH TSU-CENTRING UNIT MK2 ASSY 4022.635.17662
ASM INTERNATIONAL N.V. 2374110-01 INJECT GAS DIV RING LPC FR M
ASML 4022.428.1804 Prealignment Unit PAS 50002500 Wafer Stepper Working
ASML PAS 2500 5000 STEPPER TESA BOX 2K0023
ASML 4022.455.4531 Wafer Chuck Table
Ushio Inc.PE-250U3SV
ASML Chuck Parking Lock (CPL) SEM-I-862=9B45
NEW ASML 4022.640.59951
ASML 4022.486.57153 ATRS XT2 SSY Coil Assembly SVG
1PCS STATION 662 ASML 4022 197 52062 69741 90days warranty via DHL or FedEx
Philips Legato-21.0 ASML 8122.410.52393
ASML SIERRA 4022.489.73633
SVG 99-46450-01 9200SE SVG ASML 90 track Z-robot, 23074-01-D, 110467
ASML 4022.639.86653 IR2-FIR Solid State Laser Module 850nm ELEC-I-1054=9A
ASML 4022.435.05718 Wafer Chuck Table
Asml 4022.481.15351 Limms Assemblaggio Ls-X Atwt
ASML AOM Laser Z4203B,D,P Laser Head Refurbished
New ASML 4022.634.44761 NXT Dynamic Flex +x pca Still Sealed
ASML 4022.471.87587 BOARD FREE SHIP
There are no reviews yet.