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The Q171ENC-W8 is an absolute rotary encoder from Mitsubishi’s Melsec-Q series. It supports a maximum transmission distance of 50 meters and can achieve a rated rotational speed of 3600 rpm with high-resolution output.
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| Manufacturer | Mitsubishi |
|---|---|
| Product Type | Absolute rotary encoder |
| Product Line | Melsec-Q |
| Part Number | Q171ENC-W8 |
| Weight | 15.00 lbs (6.80 kg) |
| Main Function | Encoder (Absolute) |
| Transmission Distance | Up to 50m |
| Rated Rotational Speed | 3600 rpm |
| Resolution | 4194304 ppr |
| Degree of Protection | IP67 |
| Ambient Temperature Range | -5°C to +55°C |
| Technical Compatibility | MELSERVO J4 |
| Compatible PLCs | Mitsubishi PLCs |
| Power Supply | Yes |
The Q171ENC-W8 model is an absolute rotary encoder designed by Mitsubishi within their Melsec-Q series, tailored for precise motion control applications. This encoder boasts an impressive resolution of 4194304 ppr, allowing for highly accurate position feedback in various automated systems. It can operate effectively at a rated rotational speed of up to 3600 revolutions per minute (rpm), accommodating fast-moving components.
With capabilities for a transmission distance that reaches up to 50 meters, the Q171ENC-W8 is flexible for use in setups where the encoder must be positioned further from the controller. Its construction includes an IP67 rating, which provides a robust shield against dust and water ingress, making it suitable for demanding industrial environments.
The operational temperature range spans from -5°C to +55°C, allowing this encoder to function reliably in different ambient conditions. For compatibility, it integrates seamlessly with Mitsubishi PLCs and is technically aligned with the MELSERVO J4 system components. Lastly, the Q171ENC-W8 requires a power supply to ensure functionality, facilitating its deployment in various industrial automation applications.