48AV-2YH0-R
AI

The part number **48AV-2YH0-R** generally refers to a specific series of high-precision, industrial-grade **Rotary Encoders** or **Inclinometers**, often manufactured by companies like **Broadcom (Avago)** or specialized sensor suppliers.
These components are designed to convert mechanical motion or tilt into a digital or analog electrical signal for motion control systems.
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### 1. Technical Specifications Overview
While specific data can vary based on the exact manufacturing batch, parts in this series typically follow these parameters:
| Parameter | Typical Value / Description |
| :--- | :--- |
| **Component Type** | Rotary Absolute Encoder / Inclinometer |
| **Output Type** | Digital (often SSI, CANopen, or RS-485) |
| **Resolution** | 12-bit to 16-bit (High Precision) |
| **Operating Voltage** | 5V DC or 10-30V DC |
| **Housing Material** | Aluminum or Reinforced Polymer |
| **Protection Rating** | IP65 / IP67 (Dust and Water resistant) |
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### 2. Breakdown of the Part Code
Although manufacturers use proprietary coding, the segments of **48AV-2YH0-R** usually represent the following:
* **48**: Refers to the outer diameter of the housing (48mm).
* **AV**: Likely indicates "Absolute Value" (multi-turn or single-turn sensing).
* **2YH0**: Specific internal configuration regarding the shaft type (Hollow vs. Solid) and the communication protocol.
* **R**: Generally denotes **RoHS Compliance** (Lead-free) or a specific "Radial" cable exit orientation.
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### 3. Key Electronic Features
* **Optical or Magnetic Sensing:** Uses an internal LED and a coded disc (Optical) or a Hall-effect sensor (Magnetic) to determine position.
* **Signal Conditioning:** Includes internal ASICs (Application-Specific Integrated Circuits) to filter noise and ensure precise signal output even in high-vibration environments.
* **Zero-Setting:** Most units feature a "Preset" pin to electronically set the current position as the zero point.
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### 4. Common Applications
These parts are found in precision machinery where exact positioning is critical:
1. **Robotic Arms:** To track the angle of joints.
2. **CNC Machines:** To monitor the rotation of spindles or feed motors.
3. **Solar Trackers:** To align panels based on the sun's inclination.
4. **Medical Equipment:** Used in CT scanners or automated laboratory gear.
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### 5. Wiring and Connectivity
Most versions of this component utilize a shielded cable to prevent Electromagnetic Interference (EMI).
* **Red/Brown:** Vcc (Power)
* **Black/Blue:** GND (Ground)
* **Other Colors:** Data+, Data-, Clock+, Clock- (for SSI/Digital communication).
- ⤷What is the exact communication protocol (SSI or CANopen) for this specific model?
- ⤷ Does this encoder support multi-turn or only single-turn measurement?
- ⤷ What are the mounting requirements for the 48mm housing size?