The STL07 draw wire displacement sensor converts mechanical movement into a proportional electrical signal for accurate linear position measurement. As the measured object moves, it pulls the sensor’s cable, driving the internal transmission mechanism and rotary position sensor. When the motion reverses, an integrated spring-loaded system automatically retracts the cable while maintaining consistent tension, ensuring smooth and stable operation. The output signal remains directly proportional to the cable displacement. The STL07 features a precision cable guiding system that ensures even winding during extension and retraction, improving linearity and reducing wear. This design enhances measurement accuracy and extends the sensor’s service life. Constructed with an anodized aluminum housing, the sensor offers excellent resistance to corrosion and harsh environments. High-strength alloy components provide durability, while a waterproof aviation connector ensures reliable signal transmission. The plastic-coated steel cable further improves wear resistance and long-term stability. With its compact design, high precision, and reliable performance, the STL07 is ideal for industrial automation, heavy machinery, and position monitoring applications.
| Measurement Range | 300mm, 500mm, 800mm, 1000mm, 1200mm |
| Linearity | ±0.02% F.S.(typ.), ±0.05%F.S. |
| Output Signals | 4–20 mA, 0–5 V, 0–10 V |
| Operating Current | Ohm’s Law compliant (load-dependent) |
| Supply Voltage | ≤24 VDC |
| Cable Tension Force | 2–3 N |
| Operating Temperature | -10°C to +70°C |
| Storage Temperature | -25°C to +85°C |
| Cable Length | 1m (standard) |
| Service Life | ≥300,000 Full Stroke Cycles |
| Cable Material | Plastic-coated steel wire rope |
| Housing | Anodized aluminum alloy (black finish) |
| Electrical Connection | Waterproof Aviation Connector |
| Protection Rating | IP54 |
The STL07 Draw Wire Displacement Sensor is an industrial linear position sensor that converts mechanical movement into a proportional electrical signal, supporting 4–20mA, 0–5V, and 0–10V outputs.
The STL07 Draw Wire Displacement Sensor is widely used in industrial automation, hydraulic cylinder position measurement, crane boom monitoring, lifting systems, and warehouse automation.
The STL07 Draw Wire Displacement Sensor offers high linearity up to 0.02%, making it suitable for precision displacement measurement applications.
When selecting the STL07 Draw Wire Displacement Sensor, it is recommended to choose a measurement range 10–20% larger than the actual stroke to ensure stability and longer service life.
The STL07 Draw Wire Displacement Sensor supports 4–20mA, 0–5V, and 0–10V analog outputs, compatible with PLC and industrial control systems.
Installation is simple: fix the sensor body securely and attach the wire to the moving object, ensuring alignment with the motion direction.
Yes, the STL07 Draw Wire Displacement Sensor features an anodized aluminum housing and IP54 protection, making it suitable for dusty and vibrating industrial environments.
The STL07 Draw Wire Displacement Sensor has a service life of over 300,000 full cycles, ideal for repetitive motion applications.
A draw wire displacement sensor outputs analog signals for linear measurement, while encoders typically output digital pulses for rotational position detection.
Yes, the STL07 Draw Wire Displacement Sensor is widely used for hydraulic cylinder position measurement in construction and industrial equipment.
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Please specify the full ordering code when requesting a quotation.
Model – Measuring Range – Output Signal – Power Supply – Linearity Accuracy
Example:
STL07 – 1 mm – Modbus RS485 (RTU) – 12 V – 0.1%
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