
Product Description
Woodward 8280-300 723 Digital Speed Control
- Manufacturer: Woodward
- Model/Part Number: 8280-300
- Description: 723 Digital Speed Control, Low Voltage, 18_40 VDC, Dual Actuator Outputs
Overview
- The Woodward 8280-300 is a 723 Digital Speed Control module designed for precise speed regulation of reciprocating engines (diesel or gas) in applications such as power generation, oil and gas, and marine systems. It uses a microprocessor-based architecture to provide advanced control features, including load sharing and dual actuator outputs, making it suitable for complex engine control requirements.
Technical Specifications
| Specification | Details |
|---|---|
| Model | 8280-300 |
| Series | 723 Digital Speed Control |
| Type | Microprocessor-based digital speed control |
| Input Voltage | 18_40 VDC (24 or 32 VDC nominal) |
| Power Consumption | Approximately 40 W |
| Speed Sensor | 2 Magnetic Pickup Units (MPUs) or proximity switches, 100_15,000 Hz |
| Actuator Outputs | 2 actuator outputs, 0_200 mA or 4_20 mA, configurable |
| Control Modes | Isochronous, Droop, Load Sharing |
| Analog Inputs | 2 configurable analog inputs (4_20 mA or 0_5 V) |
| Analog Outputs | 2 configurable analog outputs (4_20 mA or 0_5 V) |
| Discrete Inputs | Multiple configurable discrete inputs for control functions |
| Discrete Outputs | Multiple configurable relay driver outputs |
| Communication Ports | RS-232, RS-422, RS-485; 2 LON (Local Operating Network) channels |
| Operating Temperature | -40°C to +70°C |
| Storage Temperature | -55°C to +105°C |
| Relative Humidity | 5% to 95%, non-condensing |
| Protection Rating | IP20 |
| Dimensions | Approximately 27.5 cm x 17.5 cm x 5 cm |
| Weight | Approximately 2 kg |
| Mounting | Sheet-metal chassis, panel mount |
| Certifications | CE, UL, CSA (Class I, Division 2, Groups A, B, C, D, application-specific) |
| System Compatibility | Woodward SPM-A synchronizers, load sensors, LINKnet I/O modules |
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