Product Overview

The SICK OLM200 is a high-precision linear measurement sensor designed for accurate, reliable distance detection over long ranges. With a measuring range of 0 m to 10,000 m, it offers exceptional flexibility for large-scale industrial applications. The sensor delivers precise position feedback using a red LED light source and features digital output with a response time of 10 ms. Its robust design includes an IP65 enclosure rating and protection class III, ensuring durability in harsh environments. Available in both PNP and NPN outputs, the OLM200 supports seamless integration into existing control systems. With no warm-up required and excellent repeatability at 0.15 mm, it provides consistent performance across continuous operations. Ideal for applications requiring long-range, high-accuracy position sensing without signal degradation.

Key Features and Technology

The OLM200 leverages advanced optical technology with a red LED light source to achieve reliable distance measurement over extended ranges. The sensor operates with a response time of 10 ms for digital output, ensuring fast feedback in dynamic environments. It offers selectable resolution settings—0.1 mm, 1 mm, 10 mm, or 100 mm—depending on application needs, with resolution dependent on set parameters and transfer protocol. The sensor is designed to maintain accuracy under ambient light conditions up to 9,000 lx. Output signals are short-circuit protected (MF1), and the maximum output current is limited to ≤100 mA. Its high-speed response and low power consumption make it suitable for real-time position monitoring in demanding industrial settings.

Technical Characteristics

The SICK OLM200 delivers a measuring range of 0 m to 10,000 m with resolution options at 0.1 mm, 1 mm, 10 mm, or 100 mm—resolution dependent on set configuration and transfer protocol. Repeatability is specified at 0.15 mm (statistical error over 3 seconds). The response time for digital output is 10 ms, with an output pulse duration of 2.5 ms. Supply voltage operates within DC 18 V to 30 V, with ripple limited to ≤5 V pp. Maximum output current is ≤100 mA. The sensor is protected against reverse polarity and overvoltage conditions. It features a unit weight of 0.419 kg (net weight also 0.419 kg). Accuracy of speed output is ±5 mm/s, ensuring precise motion feedback in dynamic systems.

Configuration and Integration

The OLM200 supports flexible configuration through standard digital outputs compatible with PNP or NPN logic levels. The sensor does not require a warm-up period for stable operation, making it ideal for continuous use. Output signals are short-circuit protected (MF1), enhancing system safety. Integration is straightforward due to its standardized interface and compatibility with common industrial protocols. Users can select resolution settings based on application requirements, ensuring optimal performance without signal loss. The sensor’s digital output response time of 10 ms ensures real-time feedback in motion control systems. No additional calibration or setup is needed for initial operation.

Operating Environment

The OLM200 operates reliably within an ambient temperature range of –30 °C to +60 °C, with storage conditions extending from –40 °C to +75 °C. Maximum humidity is 95% (non-condensing), ensuring long-term stability in humid environments. The sensor demonstrates immunity to ambient light up to 9,000 lx, maintaining performance even under bright lighting conditions. It is protected against reverse polarity and overvoltage, with limit values defined for safe operation. For temperatures below –20 °C, a 5-minute warm-up period is recommended to ensure optimal performance. The IP65 enclosure rating provides full dust protection and resistance to water jets from any direction.

Industrial Applications

The SICK OLM200 is ideal for applications requiring long-range, high-accuracy linear position measurement. It is commonly used in large-scale automation systems such as conveyor monitoring, robotic arm positioning, and material handling processes where extended measuring ranges are essential. Its robust design and immunity to ambient light make it suitable for outdoor or brightly lit environments. The sensor’s fast response time and repeatability support real-time control in dynamic motion scenarios. Applications include industrial inspection, automated guided vehicles (AGVs), and large-scale assembly lines where precise distance feedback is critical over long distances without signal degradation.