The **KLS-A1-D-R** is typically categorized as a high-precision, industrial-grade **Linear Position Sensor** or **Potentiometer**. These components are designed to convert linear motion into a measurable electrical signal, often used in automated machinery and injection molding equipment. --- ### 1. Technical Specifications The following table outlines the core electronic and mechanical parameters commonly associated with this model series: | Parameter | Specification (Typical) | | :--- | :--- | | **Sensor Type** | Conductive Plastic Potentiometer | | **Total Resistance** | 5kΩ / 10kΩ (model dependent) | | **Resistance Tolerance** | ±10% to ±20% | | **Independent Linearity** | ±0.05% to ±0.1% | | **Output Type** | Analog (Voltage Divider) | | **Input Voltage** | Max 24V - 60V DC | | **Operating Temperature** | -40°C to +125°C | --- ### 2. Key Electronic Components #### A. Resistive Element The "heart" of the KLS-A1 is a **Conductive Plastic Track**. Unlike wire-wound resistors, conductive plastic offers: * **Infinite Resolution:** Allowing for extremely smooth signal transitions. * **Long Life:** Often rated for millions of cycles because of the low-friction surface. #### B. The Wiper Assembly A multi-finger precious metal wiper slides across the resistive track. As the mechanical rod moves, the wiper changes the contact point on the resistor, varying the output voltage proportionally to the displacement. #### C. Electrical Connection (R-Series) The **"-R"** suffix often denotes the specific termination style, usually a **removable DIN 43650 connector** (standard square plug) or a specific circular connector. This allows for: 1. Easy replacement without rewiring. 2. High IP (Ingress Protection) rating against dust and moisture. --- ### 3. Connection Pinout Typically, these devices utilize a 3-pin configuration: ```text Pin 1: Input Voltage (+) - VCC Pin 2: Signal Output - WIPER (Analog 0-VCC) Pin 3: Ground (-) - GND ``` --- ### 4. Applications The KLS-A1-D-R is widely used in environments requiring precise feedback of mechanical position: * **Injection Molding Machines:** Monitoring the clamp or ejector position. * **Hydraulic Cylinders:** Integrated feedback for piston stroke. * **Woodworking Machinery:** Ensuring precise cutting dimensions. * **Testing Equipment:** Measuring material deformation under stress.