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LinkThe AC20 Encoder Signal Monitoring System is a compact diagnostic tool designed to analyse and monitor Magnescale encoder signals in real time, enabling fast fault detection and accurate system setup.
Using the dedicated MGS Monitoring System software, the AC20 allows users to visualise encoder signal waveforms, check installation conditions, and perform detailed failure analysis to ensure optimal performance.
Key features
- Real-time signal monitoring – Analyse encoder signals (Lissajous waveforms) to assess performance and system condition
- Fast fault detection – Identify signal degradation, alignment issues, and potential failures before they impact production
- Monitor without machine power – Check encoder condition independently of machine power supply, improving maintenance flexibility
- Supports installation and adjustment – Optimise encoder alignment and mounting while monitoring live signal data
- Improved maintenance efficiency – Diagnose faults quickly and reduce downtime across precision systems
How it works
he AC20 connects directly to compatible Magnescale encoders and a PC via USB, using the MGS Monitoring System software to display real-time signal data.
This allows users to:
- Visualise encoder signal waveforms (Lissajous patterns)
- Monitor signal levels and condition
- Detect errors and abnormal signal behaviour
- Perform adjustments during installation
The system enables accurate diagnosis of encoder performance and simplifies troubleshooting in demanding applications
Please contact us for a copy of the software
Compatible Scales
The AC20 Monitoring System is designed for use with a wide range of Magnescale linear and rotary encoders.
- Linear Scales
- SQ47 / SQ57 series
- SR27A / SR67A series
- SR77 / SR87 series*
- Rotary / Angle Encoders
- RU77 / RU97 series
- RS87 / RS97 series
- *Some models require special connection cables.
Typical Applications
- Encoder installation and alignment
- Preventative maintenance
- Fault diagnosis and troubleshooting
- CNC machines and machine tools
- Automation and motion systems
Why Choose the AC20
- Enables early detection of encoder issues
- Improves accuracy during installation and setup
- Supports reliable long-term system performance
- Compact, portable, and easy to use in the field
Technical Overview (Key Info)
- USB connection to PC
- Dedicated MGS Monitoring System software
- Compact design (approx. 82 × 75 × 24 mm)
- Lightweight (~150 g)
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