Woodward | 5464-658 Digital Speed Sensor Module

Overview

The Woodward 5464-658 is a Digital Speed Sensor Module designed to provide accurate speed measurements without the need for additional signal conditioning or frequent calibration.

Speed Sensing Capabilities

• Input Frequency Range: 0.5 to 25,000 Hz
• Resolution: 12 bits minimum
• Accuracy: ±0.03% of full scale

Power and Connectivity

• Power Supply: 12 VDC or 24 VDC (50 mA max)
• Input Amplitude: 3.5 to 32 VDC
• Fuse Protection: 100 mA fuse per channel

Detection and Monitoring

• Speed Channel Input: MPUs or proximity probes
• Time Stamping: 5 ms resolution for low event detection
• Failure Detection: Monitors for sensor failures, preventing overspeed

Performance Specifications

• Filter Time Constant: Selectable 8 ms or 16 ms
• Isolation Voltage: 0 Vrms
• Minimum Speed Detection: 0.5 Hz