Description
The Woodward digital speed control, model 8280-1129, is engineered specifically for single-engine marine propulsion applications. It is fully programmable to support setups requiring dual magnetic pickup units (MPUs) or proximity switches for advanced torsional filtering, delivering robust and reliable speed governance under demanding maritime operating conditions.
📋 Product Parameters & Datasheet
- Dimensions: 254 mm x 178 mm x 64 mm
- Weight: Approximately 1.8 kg
- Country of Origin: United States
- Power Supply: Low voltage DC power (18 to 32 VDC)
- Operating Temperature: -40°C to +70°C
- Communication Interfaces: Serial communication port for PC configuration and diagnostics
- Discrete Inputs: 8 configurable discrete inputs for control and command functions
- Discrete Outputs: 3 relay/driver discrete outputs for alarms and status signaling
- Analog Configuration: 4 configurable analog inputs and 3 configurable analog outputs
- Enclosure Protection: Chassis mount IP20 rating
⚙️ Product Operation Instructions
- Power Connection: Connect the 18-32 VDC power supply to the designated power terminals, verifying correct polarity and secure grounding.
- Sensor & Actuator Wiring: Connect the dual MPU sensors or proximity switches to the speed input channels for torsional filtering, and wire the marine engine actuator control lines to the appropriate output terminals.
- Configuration: Connect a configuration PC via the serial port using Woodward software to program speed settings, PID loops, and map the analog and discrete I/O channels according to the propulsion system requirements.
- Startup & Monitoring: Energize the controller, perform pre-start sensor checks, initiate engine startup, and monitor speed stability and operational feedback using the connected service tool.
❓ Frequently Asked Questions (Q&A)
- Q: What is the primary application for the Woodward model 8280-1129?
- A: It is designed specifically as a digital speed control for single-engine marine propulsion applications.
- Q: How does this unit handle torsional filtering?
- A: It is programmable to accommodate applications requiring two magnetic pickup units (MPUs) or proximity switches for effective torsional filtering.
- Q: What input and output capacity does this marine controller feature?
- A: It features 4 analog inputs, 3 analog outputs, 8 discrete inputs, and 3 discrete outputs.
