







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 |