Woodward 8440-1715 SPM-D11 from SAUL ELECTRIC | In Stock
1.8440-1715 SPM-D11 Product Overview
The Woodward 8440-1715 SPM-D11 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. 8440-1715 SPM-D11 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 8440-1715 SPM-D11 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 control device can be a PLC system or a dedicated automation device (such as a motion controller or motion control card). When a
PLC system is used as a control device, although it has the flexibility and certain universality of a PLC system, it is difficult to achieve or program
for high-precision requirements such as interpolation control and sensitive response, and the cost may be high. In this case, a motion controller can be used.
With the advancement and accumulation of technology, motion controllers have emerged, which solidify some universal and special motion
control functions, such as interpolation instructions. Users only need to configure and call these functional blocks or instructions, which reduces
programming difficulty and has advantages in performance, cost, and other aspects.
It can also be understood as follows: the use of PLC is a common motion control device. A motion controller is a special type of PLC specifically
designed for motion control.
Click to learn more about Woodward”s products
FESTO PNEUMATIC UNIT 5 GN2 FOR ASML PASS 25005000 280854845 10 BAR 145PSI 0988R
ASML GREEN LASER
ASML 854-9527-003 RETICLE FIELD DEFINING MSX
ASML 859-9608-001 RETICLE FOCUS GRATING
ASML STEPPER PAS2500 FESTO PNEUMATIC BOX III 4022.428.05422 KAY VALVE
Philips 7122 714 1400.4 Processor PCB Card MCDM 60 1,6 ASML PAS 50002500
ASML 4022.634.38371 SUPPLY UNIT PAAC 550255,
ASML MHB3 PPCA 4022.471.75263
ASML 859-0943-005 GAUGE,CAP,PRB,
New ASML 4022.634.44761 NXT Dynamic Flex +x pca Still Sealed
ASML 4022.471.5695 PCB CONTROL CARD,
12456 ASML PCB, MOTION CONTROL BOARD 4022.436.6467
ASML 4022.435.05718 Wafer Chuck Table
ASML PID 250 Board
CARL ZEISS REMA Lens Objective ASML PN: 4022.454.32961 in ASML PAS5500250C
ASML 859-9623-002 RETICLE SCATTERED LIGHT
ASML ALS INTERLOCK O.K. MAINS O.K., sold as is,no return
4022.631.14023 4022.637.93931
1pc new 4022.472.06963 ASML By DHL or EMS #G1553 xh
ASML 859-9969-001 RETICLE, MICRASCAN II, 4X 859-0028-802
ASML POWER SUPPLY IGPD 4022 262 19491
ASML PROCESSOR BLADE CONTROL PCB BOARD PAS 50002500 4022.428.1081
There are no reviews yet.