Description
The GLT48 Incremental Rotary Encoder is engineered for high precision and long-lasting performance in demanding industrial control systems. Featuring a rugged design and stable signal output, this rotary encoder is ideal for applications requiring accurate rotational position and speed feedback. Its easy installation and low maintenance requirements make it a trusted component for automation, robotics, and machine tool industries.
Main Features:
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High-resolution incremental output with consistent and noise-resistant signals
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Robust construction designed for industrial environments with dust and vibration resistance
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Versatile output signal options including TTL and open collector
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Standardized flange and shaft coupling for quick and secure mounting
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Premium bearings and sealed housing for extended operational life
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Wide operating voltage range compatible with various industrial power supplies
Product Advantages:
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Provides stable and precise feedback essential for optimizing machine accuracy
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Rugged build reduces failure rates in harsh and continuous-use environments
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Simplifies system integration with flexible output and mounting solutions
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Enhances productivity by minimizing downtime and maintenance needs
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Suitable for compact installations due to its space-efficient design
Product Model And Meaning
| G | L | T | 48 | □ | – | 2500 | – | 8P | – | 0.21M |
| Category of product |
Type of product |
Form of main shaft |
Contour of product |
Size of main shaft,shaft hole |
Resolution | Output form | Cable | |||
| G:incremental type |
L:photoelec- tricity |
T:Through-hole shaft |
48:Φ48mm | □:φ9mm 08:中8mm |
500,1000,1024,2500 | 4P:2 pairs of magnetic poles 6P: 3pairs of magnetic poles 8P:4 pairs of magnetic poles 10P:5 pairs of magnetic poles |
Default 0.21m line,For non 0.21m,labeling is sufficientt |
Wiring Table
| Line color | output signal |
| red | Vcc |
| black | 0V |
| green | A phase |
| white | B phase |
| yellow | Z phase |
| brown | U phase |
| gray | V |
| orange | W |
| green black | Aphase |
| white black | B phase |
| yellow black | Z phase |
| brown black | U phase |
| gray black | V phase |
| orange black | W phase |
| shield | F ·G |
Output Phase Difference
Signal position accuracy:The absolute angle error of phase A,Bis≤0.2T, the period error is ≤0.05T,T=360°/N(N is the number of output pulses per revolution), the period P=360°/N1±1.5°(N1=2,3,4),the phase difference Yn=P/6±1.5°(n=1,2,3,4,5, 6),and the positions of phases A and B with U, V,and Ware not specified;
Relationship between Z-phase and U-phase:C ≤±1 °(mechanical
angle)
Mechanical Drawings(mm)
Installation and Maintenance:
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Attach the GLT48 encoder to the machine shaft using the supplied coupling or adapter.
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Ensure correct shaft alignment to avoid mechanical wear and signal errors.
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Connect wiring per the detailed wiring schematic, confirming correct connections.
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Verify encoder output signals by testing with your control system hardware.
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Periodically clean the encoder exterior to remove dust and debris accumulation.
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Inspect mechanical couplings and connections during routine maintenance.
Detailed Product Applications:
The GLT48 encoder’s adaptability and precision make it suitable for a variety of industrial settings:
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Automation lines requiring precise motor speed and position feedback
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CNC milling, drilling, and turning machines for controlled machining accuracy
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Robotics applications needing accurate joint and wheel position sensing
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Conveyor systems for speed monitoring and material tracking
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Printing presses and packaging lines to synchronize motion and improve output quality
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Elevator and escalator systems for safe and smooth shaft rotation monitoring
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Renewable energy equipment, including wind turbines, for blade position feedback
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Medical and laboratory instruments that require high-reliability rotational input
FAQ
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