Description
Woodward SPM-A9907-028
Technical Specifications
- Part Number: SPM-A9907-028.
- Type: Protection Module.
- Function: Dedicated safety monitoring.
Functional Features
- Targeted Protection: Monitors specific parameters (e.g., vibration, temperature, or speed).
- Fail-Safe Design: De-energizes to trip on internal fault or loss of power.
- Configurable Setpoints: Adjustable trip thresholds.
Application Scenarios
Deployed as a secondary or backup protection device in critical rotating equipment.
Performance Parameters
- Response Time: Fast trip actuation.
- Reliability: High safety integrity.
Material Composition
Safety-rated electronic components in a ruggedized enclosure.
Structural Characteristics
Standard module form factor with front-panel status indicators and test buttons.
Working Principle
Continuously monitors the designated input, compares it to the trip setpoint, and actuates the output relay when the limit is exceeded.
Installation Requirements
Wire directly to the safety shut
down system. Avoid routing through non-safety PLCs.
Precautions for Use
Test the module regularly to ensure proper trip functionality. Do not bypass the module under any circumstances.
