Product Introduction
The TR SL3005-X1/GS130/K/F is a high-quality cable pull encoder (rope pull encoder) from TR Electronic, a professional manufacturer of industrial sensors. It is part of the SL3005 series, which is well-known for sturdy construction, long service life and high measurement accuracy. This encoder combines a high-precision measuring drum with a robust spring return system.
It uses a stainless steel measuring wire wound around the drum. When the wire stretches or retracts, it drives the drum to rotate. The encoder then converts this rotary motion into electrical signals for displacement measurement. The TR SL3005-X1/GS130/K/F features a backlash-free encoder coupling, ensuring no signal loss during transmission. It also allows flexible mounting of attachments, making it suitable for various heavy-duty industrial applications.
This encoder finds wide use in multiple fields. It works well in electronic and battery production, packaging, papermaking, printing, textile and dyeing, and steel and metal processing industries. It also suits energy and chemical plants, as well as lifting equipment and feeding trolley positioning systems.
Technical Specifications
Core Measuring Parameters
The TR SL3005-X1/GS130/K/F boasts excellent technical performance for precise industrial measurement. Its measuring length reaches 5.0 meters, meeting most medium-distance displacement detection needs. The drum perimeter is 334.1 mm, ensuring stable and consistent measurement results.
Its accuracy and gear ratio error stay within ±0.05%, and linearity error is typically ±0.05% relative to the measured value. This high accuracy makes it ideal for applications requiring precise position feedback. The encoder also has a reproducibility of 0.01% relative to the measured value, ensuring consistent performance over time.
Communication and Power Parameters
The TR SL3005-X1/GS130/K/F uses photoelectric scanning technology for reliable signal detection. It can output various signal types, including sine wave (current or voltage) and square wave (TTL, HTL). This versatility lets it connect to different receiving devices like counters, PLCs and computers.
The encoder operates on a power supply voltage of 10-30 VDC, compatible with most industrial power systems. It has a low power consumption design, reducing energy waste during long-term operation. The maximum adjusting speed reaches 8 m/s, allowing it to keep up with fast-moving mechanical components.
Structural Features
The encoder comes with a 0.81 mm diameter stainless steel measuring wire (material 1.4401). This wire offers high strength and durability, suitable for harsh industrial environments. The wire outlet angle is ≤±3°, ensuring smooth wire movement without jamming.
It also features a rubber gaiter (marked by the "/F" in the model) for enhanced dust and debris protection. The backlash-free coupling eliminates play between the measuring drum and encoder, improving measurement accuracy.
Mechanical and Environmental Parameters
Mechanical Parameters
The TR SL3005-X1/GS130/K/F has a sturdy housing with a 130 mm design. The housing uses anodized aluminum material, which is lightweight yet durable. This material also provides good corrosion resistance, extending the encoder’s service life.
The encoder’s solid shaft measures 6 mm x 10 mm with a synchro flange, ensuring stable installation and reliable power transmission. The spring retraction force ranges from 10 to 21 N, ensuring the measuring wire retracts smoothly after stretching.
Its typical service life reaches up to 1,000,000 load cycles, ensuring long-term stable operation without frequent replacement. The encoder’s overall design prioritizes durability, making it suitable for heavy-duty industrial use.
Environmental Parameters
The TR SL3005-X1/GS130/K/F has a standard protection level of IP64. This level effectively prevents dust ingress and splashing water, protecting internal components from damage. It works well in dusty or damp industrial workshops.
The standard operating temperature range is -20°C to +70°C. For cold environments, it can be equipped with cold-grease to extend the range to -30°C to +80°C. The storage temperature (dry condition) allows safe storage when not in use.
It can withstand vibration up to 100 m/s² (sine 50–2000 Hz) and shock up to 250 m/s² (half sine 11 ms). This resilience ensures stable performance even in high-vibration industrial settings like steel mills or heavy machinery.
Installation Guide
Preparation Steps
Installing the TR SL3005-X1/GS130/K/F is straightforward with proper preparation. First, gather the necessary tools: a screwdriver, wrench, and cable cutter. Before installation, inspect the encoder for any damage during transportation.
Check that the model matches your application requirements, especially the measuring length and signal type. Also, prepare the mounting surface and ensure it is flat and stable. This prevents vibration during operation, which could affect measurement accuracy.
Mounting Options
The TR SL3005-X1/GS130/K/F offers flexible mounting options to suit different scenarios. You can install it on the high-speed end of a motor, but ensure the motor has minimal vibration to avoid damaging the encoder.
For more accurate measurements, install it on the low-speed end, such as the shaft end of a winch steel wire rope drum or the last section of a reduction gear. This method eliminates gear backlash and provides direct, high-precision measurement.
You can also use auxiliary mechanical installations like gear racks, chains, belts, friction wheels, or rope-collecting mechanisms. These help adapt the encoder to various mechanical structures and measurement needs.
Wiring and Testing
After mounting the encoder, connect the power supply and signal cables. Follow the voltage requirements when connecting the power cable to avoid damage. Ensure the positive and negative poles are correctly aligned—reversing them can ruin internal components.
Connect the signal cable to the corresponding interface of the receiving device (counter, PLC, or computer). For TTL signals with symmetric negative outputs, the transmission distance can reach up to 150 meters. Secure all cables tightly to prevent poor contact.
Once wiring is complete, power on the encoder and receiving device. Perform a simple test by stretching and retracting the measuring wire. Check if the encoder outputs accurate position signals. If abnormalities occur, recheck the connections and mounting position, then adjust as needed.
Usage Notes
Avoid pulling the measuring wire beyond its maximum measuring length. This can damage the spring retraction system and the wire itself. Keep the wire clean and free of debris to ensure smooth movement.
Regularly inspect the measuring wire for wear or damage. Replace it promptly if you notice any fraying or breakage. Also, keep the encoder away from strong magnetic fields and high-temperature areas to maintain stable performance.
Packaging List
1 x TR Electronic TR SL3005-X1/GS130/K/F Cable Pull Encoder
1 x Backlash-Free Encoder Coupling
1 x Stainless Steel Measuring Wire (pre-installed)
4 x Mounting Screws (M8 x 8 mm)
1 x Installation Manual (English Version)
1 x Rubber Gaiter (for dust protection)
FAQ
Q1: What is the main function of the TR SL3005-X1/GS130/K/F cable pull encoder?
A1: This encoder measures linear displacement and position in industrial applications. It converts the linear movement of the stainless steel wire into rotary motion, then into electrical signals. It provides accurate, real-time feedback for positioning and speed control.
Q2: What is the maximum measuring length of the TR SL3005-X1/GS130/K/F?
A2: The TR SL3005-X1/GS130/K/F has a maximum measuring length of 5.0 meters. Its drum perimeter is 334.1 mm, ensuring precise measurement across the entire range.
Q3: Can this encoder be used in high-vibration environments?
A3: Yes, it can. The encoder withstands vibration up to 100 m/s² and shock up to 250 m/s². This makes it suitable for high-vibration settings like steel mills, heavy machinery, and lifting equipment.
Q4: What signal types does the TR SL3005-X1/GS130/K/F support?
A4: It supports multiple signal types, including sine wave (current or voltage) and square wave (TTL, HTL). It also offers 集电极开路 (PNP, NPN) and push-pull outputs, compatible with most industrial receiving devices.
Q5: How to maintain the TR SL3005-X1/GS130/K/F encoder?
A5: Regularly inspect the measuring wire for wear and clean it to remove debris. Check the spring retraction force to ensure smooth wire movement. Keep the encoder clean and avoid exposing it to extreme temperatures or corrosive substances. Replace worn parts promptly to maintain accuracy and service life.