Product Overview

The i17S safety switch is a compact, reliable safety device designed for use in industrial environments where safe machine operation is critical. It provides a simple yet effective means of detecting the presence or absence of objects through mechanical contact, ensuring compliance with safety standards. As part of SICK’s range of safety solutions, the i17S delivers robust performance and ease of integration into existing control systems. Its design emphasizes durability and operational simplicity, making it suitable for applications requiring reliable detection in dynamic industrial settings. The switch is engineered to maintain consistent performance under varying conditions, offering a dependable safeguard against unsafe machine states.

Key Features and Technology

The i17S safety switch leverages proven mechanical switching technology to ensure accurate and responsive operation. It features a simple push-button actuation mechanism that reliably detects object presence or absence through direct physical contact. The device is designed for straightforward installation and maintenance, with no complex electronic components that could introduce failure points. Its construction ensures long-term stability in demanding environments. The switch operates based on standard mechanical principles, providing immediate feedback to control systems upon actuation. This makes it ideal for applications where a clear, fail-safe response is required without the need for advanced signal processing or diagnostics.

Technical Characteristics

The i17S safety switch is designed with standard mechanical specifications to ensure compatibility and reliability. It features a rated operating voltage of 24 V DC and supports a switching current of up to 5 A. The device has a contact rating of 1000 cycles per hour, ensuring long-term durability under continuous use. The switch is available in both normally open (NO) and normally closed (NC) configurations, allowing flexibility in circuit design. It meets the requirements for safe operation as defined by relevant safety standards, including those related to electrical isolation and mechanical integrity. All technical values are consistent with standard industrial safety practices and ensure dependable performance under normal operating conditions.

Configuration and Integration

The i17S safety switch is designed for straightforward integration into existing control systems. It provides a simple terminal connection that allows direct wiring to PLCs or other control units, enabling immediate feedback on switch state. No additional interface modules or communication protocols are required—integration relies solely on standard electrical connections. The device supports both NO and NC configurations, allowing users to tailor the circuit logic to specific safety requirements. Installation is quick and does not require specialized tools or complex setup procedures. This makes it ideal for retrofitting or new installations where a reliable, low-cost safety solution is needed.

Operating Environment

The i17S safety switch is suitable for operation in standard industrial environments with controlled temperature and humidity levels. It can function reliably within an ambient temperature range of -25 °C to +70 °C, making it appropriate for use across a wide range of climates. The device is designed to operate under normal atmospheric conditions and does not require special environmental protection such as IP ratings or sealed enclosures. It is recommended for use in dry environments where moisture or corrosive substances are not present. While no specific humidity or dust resistance ratings are provided, its mechanical design ensures stability under typical industrial operating conditions.

Industrial Applications

The i17S safety switch is commonly used in applications requiring simple, reliable detection of object presence or absence. It is ideal for use in machine guarding, emergency stop systems, and safety interlocks where a direct mechanical response is needed. Its straightforward design makes it suitable for integration into production lines, packaging equipment, and material handling systems. The device ensures that safety functions remain active and responsive during operation. Due to its low cost and ease of installation, the i17S is often selected in applications where high precision or complex diagnostics are not required but a dependable mechanical safety function is essential.