Woodward 5461-651 Price Discount | In Stock
1.5461-651 Product Overview
The Woodward 5461-651 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. 5461-651 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 5461-651 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.
What is the composition of a controller
What is the composition of a controller
The controller consists of a program counter, instruction register, instruction decoder, timing generator, and operation controller.
Controllers are divided into combinational logic controllers and microprogram controllers, each with its own strengths and weaknesses.
The design of combinational logic controllers is complicated and structurally complex. Once the design is completed, it cannot be modified or
expanded, but it is fast. The microprogram controller is easy to design, has a simple structure, and is convenient for modification or expansion.
To modify the function of a machine instruction, simply reprogram the corresponding microprogram;
To add a machine instruction, simply add a microprogram to the control memory, but it is done by executing a microprogram.
The specific comparison is as follows: a combinational logic controller, also known as a hard wired controller, is composed of logic circuits
and relies entirely on hardware to implement the functions of instructions.
A controller refers to a master command device that controls the starting, speed regulation, braking, and reverse of an electric motor by changing the
wiring of the main circuit or control circuit and changing the resistance value in the circuit in a predetermined order. Composed of program counters,
instruction registers, instruction decoders, timing generators, and operation controllers, it is the “decision-making body” that issues commands, that is,
it completes the coordination and command of the entire computer system”s operations.
Click to learn more about Woodward”s products
ASML 4022.480.6710 Optical Item GLP 7121 3-0081
MAROTTA ASML 4022.669.49752
ASML 4022.430.2048 Mains Switch Unit 4022.428.1761.
ASML 4022.455.76444 1000W to 2500W TCU Upgrade Kit
SVG Silicon Valley Group 879-0427-001 Wafer Handling Robot Rev. A ASML Working
USHIO PE-250U3SV2 controller for wafer grindingcoati
ASML HEIDENHAIN 4022.640.59951
ASML ASM LITHOGRAPHY PAS 5500 WAFER STEPPER SYSTEM SOFTWARE
1PCS ASML 4022.456.04391 RT-X6 124427876 (3-month warrantySHIP FedEx)
ASML 4022.667.58681 WAFER LOAD PORT 4022.630.86784
ROSR RH OPTION SUPPLY RACK ASML 4022.472.7466 SEM-I-535=9B49
ASML 4022.471.88171 PAAC 45020 POWER SUPPLY,
Philips PG2026 CPU PCB Card ASML 4022.230.0332 PAS 50002500 Wafer Stepper
ASML AWH ROBOT TRANSPORT ASSY 4022.474.39442
1PCS ASML 4022 268 00750 PCB 90days warranty via DHL or FedEx #A7
SVG – Silicon Valley Group, Inc 879-8234-007 ASML (As-Is)
ASML 4022.436.1723 Laser Cam 4022.456.48071 Schleifscheibe Manufacturing
SVG 99-46450-01 9200SE SVG ASML 90 track Z-robot, 23074-01-D, 110447
ASML SERV.502.29124 BSM MIRROR BXP
SVG ASML 859-8140-006-A Motor Drive Assembly
SVG Silicon Valley Group 90S ASML Wafer Transport Robot Arm Shuttle Long Cards
1PCS ASML 4022 192 91202 90days warranty via DHL or FedEx
There are no reviews yet.