Product Summary
The Schneider Electric 140EHC20800SC is a high speed counter module for the Modicon Quantum automation platform. It provides very fast and accurate pulse counting. The module supports incremental and quadrature signals. It suits motion control and precision measurement systems.
Main Performance Features
- High speed counting up to 500,000 Hz
- Supports incremental and quadrature encoders
- Four fast FET transistor outputs
- Stable operation in noisy environments
- Built for precise position and speed tracking
- Compact module for Quantum rack systems
- Reliable protection against output faults
Detailed Technical Data
- Manufacturer: Schneider Electric
- Model: 140EHC20800SC
- Series: Modicon Quantum
- Module type: High speed counter
- Counting frequency: 500 kHz maximum
- Input type: Incremental or quadrature
- Input resistance: 10 kOhm
- Discrete outputs: 4 FET channels
- Output load current: 0.5 A per channel
- Leakage current off state: 0.4 mA maximum
- Output protection: 36 V transorb
- Short circuit protection: 2.5 A fuse
- External supply voltage: 19.2 to 30 V DC
- EM field resistance: 9.1 V/m
- Operating altitude: Up to 5000 m
- Signal response: Designed for fast pulse capture
- Electrical isolation: Industrial grade design
Application Benefits
- Accurate encoder feedback in motion systems
- High speed counting for packaging machines
- Position tracking in conveyor equipment
- Pulse measurement in automated production
- Reliable sensing in harsh factory areas
Installation and Use Notes
- Mount inside a protected control cabinet
- Use shielded cables for encoder signals
- Keep wiring separated from power lines
- Ensure stable external power supply
- Check fuse status during maintenance
Packaging and Warranty
- Delivered in anti static protective packaging
- Tested before shipment for quality
- Includes a 12-month warranty
- Ships worldwide by FedEx, UPS, or DHL
FAQ
- What encoder types work best with this module?
- Incremental and quadrature encoders give optimal results.
- How do I prevent signal noise problems?
- Use shielded cables and proper grounding.
- Is this module suitable for high speed machines?
- Yes. It handles very fast pulse rates.
- What should I verify before purchase?
- Check encoder output level and power supply range.
- How can I extend module service life?
- Keep the cabinet cool and clean.
Contact Information
- Email: info@oiltechcontrols.com
- WhatsApp: +86 158 8020 0923
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