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ISO 9001:2015 Certificate of Registration – Certificate Number 22025130
Products
- Incremental Optical Rotary Encoders
- Model HR12 Rotary Encoder
- Model JR12 Rotary Encoder
- Model LP12 Rotary Encoder
- Model QDH20 Rotary Encoder
- Model QM22 Rotary Encoder
- Model QM35 Rotary Encoder
- Model QM35 EZ-Comm Rotary Encoder
- Model QML35 Rotary Encoder
- Model QML35 EZ-Comm Rotary Encoder
- Model QR12 Rotary Encoder
- Model QR145 Rotary Encoder
- Model QR200 Rotary Encoder
- QC201 Commutation Indicator
- Optolab / Line Drivers
- Photodiodes
Encoder Online Store
- Buy online: QM35 Optical Rotary Encoder
- Buy online: QML35 Optical Rotary Encoder
- Buy online: QM35 EZ-Comm Optical Rotary Encoder
- Custom Cables
Optical Rotary Encoder Resources
- 3D Models
- Brushless Direct Current (BLDC) Motor Commutation Made Easy
- Rotary Encoder Installation Manuals
- Model LP12 Rotary Encoder
- Model QM22 Rotary Encoder
- Model QM22 Rotary Encoder with Pilot Mounting Option
- Model QM35 Rotary Encoder with 1.280″ Bolt Circle
- Model QM35 Rotary Encoder with 1.812″ Bolt Circle
- Model QM35 EZ-Comm Rotary Encoder
- Model QML35 Rotary Encoder with 1.280″ Bolt Circle
- Model QML35 Rotary Encoder with 1.812″ Bolt Circle
- Model QML35 EZ-Comm Rotary Encoder
- Model QR12 Rotary Encoder
- Model QR145 Rotary Encoder
- Model QR145 Rotary Encoder with IP66 Housing
- Model QR200 Rotary Encoder
- Rotary Encoder Spec Sheets
- Model HR12 Rotary Encoder Spec Sheet
- Model JR12 Rotary Encoder Spec Sheet
- Model LP12 Rotary Encoder Spec Sheet
- Model QDH20 Rotary Encoder Spec Sheet
- Model QM22 Rotary Encoder Spec Sheet
- Model QM35 Rotary Encoder Spec Sheet
- Model QM35 EZ-Comm Rotary Encoder Spec Sheet
- Model QML35 Rotary Encoder Spec Sheet
- Model QML35 EZ-Comm Rotary Encoder Spec Sheet
- Model QR12 Rotary Encoder Spec Sheet
- Model QR145 Rotary Encoder Spec Sheet
- Model QR200 Rotary Encoder Spec Sheet
- EZ Encoder Facts
- Rotary Encoder Line Cards
- Optical Encoder Basics: What is an Optical Encoder?
- Incremental Encoder Basics: How Incremental Encoders Work
- Rotary Encoder Basics: Types, Uses & Customization
- Photodiode Resources
Blog
- Heidenhain Encoder Replacement
- Interview with Encoder Manufacturing Process Engineer
- QML35 Rotary Encoder Replaces RENCO RCML 15
- Custom Optical Encoders for OEMs
- Quantum Devices Commutating Encoder Product Delivers for OEM Medical Application
- QM22 Encoder Small in Size Yet Sports Big Commutation Device
- Quantum Devices Introduces Highly Robust Encoder
- Incremental Encoders for Research and Development and Prototyping
- What is Meant by Rotary Incremental Encoder Index Pulse “Gating”?
- QM35 EZ-Comm Installation Demo
- QM35 & QML35 Installation Demo
- Quantum Devices Celebrates 30 Years of US Made Incremental Encoders
- Coronavirus: Avoid Encoder Supply Chain Disruption – Find Replacements Quickly
- Very High-Resolution Application Solutions with QR12 and LP12 Sine/Cosine Incremental Encoder Output
- Miniature Rotary Encoders with Built-In Commutation
- Incremental Rotary Encoders for Automated Guided Vehicle (AGV) Control
- Programmable Rotary Encoder
- Information the Encoder Supplier Needs to Make a Selection
- Modular Optical Encoder Comparison
- Miniature Rotary Encoder Boasts High Resolution and Built-In Brushless DC Motor Commutation
- What is a Transmissive Rotary Encoder?
- Expanded Bore Options for HR12 Optical Encoder
- Incremental Encoder Line Card
- Low Profile Rotary Encoders
- Motion Control Tips Press Release
- Troubleshooting Encoder RPM Calculation using Oscilloscope
- Air Gap in High Resolution Optical Encoders
- Incremental Encoder Engineer Interview
- Incremental Encoder Lathe Automation
- Cable Length Considerations with Incremental Encoders
- QD145 Incremental Encoder Shaft Tolerance
- How to Calculate Pulses per Degree for an Incremental Encoder
- QD145 Incremental Encoder IP-66 Sealing Option
- Quantum Devices Interface Cable for the QDH20
- Help Picking the Resolution of an Incremental Encoder
- Cross-Referencing RENCO Incremental Encoders for Replacement
- Encoder vs Potentiometer
- The Lost Optical Encoder Demo Box
- Finding the RPM of an Optical Encoder Using an Oscilloscope
- Why do My Optical Encoder Signals Look this Way?
- Why Can’t I see My Optical Encoder Output Signals?
- Finding the Index Pulse of an Incremental Encoder
- What’s the Difference Between a Brushless Motor with a Commutating Encoder and a Brush Motor?
- Finding the Index on an Incremental Encoder with a DMM
- Quantum Devices Optical Encoder Black/White Wire
- Optical Encoder Waveform Triggering
- Inverted Flex Mount for QD145 Optical Encoder
- Understanding Incremental Encoder Signals
- Gray Code for Rotary Incremental Encoders
- Interfacing a 5 Volt Incremental Encoder to 12 Volts
- Build an Incremental Encoder Quick Tester
- Using an Optical Encoder to Show RPM on a PLC
- Using an Optical Encoder to Measure Angles
- Optical Encoder Pulse Counting with a PLC
- Ladder Logic to Decode Direction from an Optical Encoder
- Optical Encoder Incremental Signal Measurement
- How to Time Optical Encoder Commutation Channels to a BLDC Motor
- Why Use an Optical Quadrature Encoder for a Motor Encoder?
- Understanding Options on the QDH20 Industrial Rotary Encoder
- Better Edge Determination for Rotary Encoders
- E-Mail on Creating a Post Quad Encoder Signal
- Reduce Electrical Noise in Rotary Incremental Encoders with Termination Resistors
- Interlaced Sensor Technology in Rotary Incremental Encoders
- The Robust QD-H20 IP66 Industrial Rotary Encoder
- Choosing the Resolution of a Rotary Incremental Encoder
- The HR12 HEDS Replacement Optical Encoder
- What is Hysteresis and How is it Used in Optical Encoders?
- Temperature Effects on Optical Encoders
- Bearing Encoder vs Modular Encoder – Making the Right Choice
- Calculating Output Frequency for Rotary Encoders
- Interfacing to 26C31 Line Drivers in Quantum Devices, Inc. Rotary Encoders
- Preferred Wiring Methods for Optical Encoders
