Description
Product name:E53A4A1N GLI Power module
Product details:
The GLI E53A4A1N is a high-precision industrial optical scale or rotary encoder designed for accurate position feedback. It is widely used in CNC machinery and automation systems to provide real-time data on displacement or rotation.
### 1. Technical Parameters
| Feature | Specification (Typical) |
| Model | GLI E53A4A1N |
| Resolution | Up to 1 μm or 5 μm (depending on configuration) |
| Output Signal | Line Driver (TTL / RS-422) |
| Power Supply | 5V DC or 10-30V DC |
| Accuracy Grade | ±5 μm / ±10 μm per meter |
| Reference Marks | At constant intervals (e.g., every 50mm) |
| Protection Class | IP54 or IP64 (Dust and splash resistant) |
| Max. Speed | 60 m/min to 120 m/min |
### 2. Key Product Advantages
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High Precision: Utilizes advanced optical grating technology to ensure stable and repeatable measurements.
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Durability: Housed in a robust aluminum profile that protects the internal scale from vibrations and mechanical stress.
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Signal Stability: Equipped with high-quality shielded cables and differential signaling to minimize electromagnetic interference (EMI).
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Ease of Installation: Features flexible mounting options that allow for quick alignment on various machine axes.
### 3. Applications
The GLI E53A4A1N is commonly integrated into systems requiring closed-loop feedback:
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Machine Tools: CNC milling machines, lathes, and grinders.
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Woodworking Machinery: Precise cutting and routing systems.
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Material Testing: Measurement of displacement in stress/strain testing equipment.
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Robotics: Position monitoring for robotic arms and automated guided vehicles (AGVs).
### 4. Precautions & Maintenance
[!] Warning: Optical scales are precision instruments. Misalignment or contamination can lead to signal loss or permanent damage.
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Alignment: Ensure the reading head is perfectly parallel to the scale during installation to prevent friction wear.
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Cleanliness: Keep the scale surface free from oil, metal shavings, and coolant. Use only approved cleaning agents (like isopropyl alcohol) if maintenance is required.
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Cable Routing: Avoid sharp bends in the signal cable and keep it away from high-voltage power lines to prevent noise.
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Static Protection: Always ground the equipment properly to avoid electrostatic discharge (ESD) damaging the internal circuitry.

Advantages: Foxboro, OVATION, TRICONEX, Allen-Bradley, ABB, Motorola, Siemens Moore, Ge Fanuc, Woodward, Bently Nevada and other major import brands!
We have the same series of models in stock. If you don’t find the model you need, please contact us and we will provide you with an official quotation!
Colour:new Warranty: 12 months
Lead Time:3-day working day Country of origin: Sweden
Price: Please contact us Product weight:0.515kg
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
The following are other related models. If you can’t find the product you need, please contact us. Thank you

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Full 12-month warranty on all components
Dedicated after-sales support
Same-day dispatch on 1000s of parts
All units are fully tested
- 1. Email confirmation
You will get an email confirming that we have received your enquiry. - 2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition. - 3. Your quote
You will receive a comprehensive quote tailored to your specific needs.




Full 12-month warranty
Available for dispatch immediately
We deliver worldwide