Sentinel’s IO-Link master and hub products bring enhanced connectivity and simplified data management to industrial networks. Our IO-Link masters serve as central communication hubs, enabling seamless data exchange between IO-Link devices and the host control system. The substations, including IP20, M8, and M12 series, extend connection capabilities, supporting efficient, modular setups tailored to complex production environments. With flexible mounting options and robust IP protection classes, Sentinel’s connectivity solutions empower industries to achieve smarter, more efficient automation.

Sentinel’s SEH series IO-Link pressure sensors set new standards for precision and durability. These sensors convert millivolt signals directly into digital signals, ensuring high-precision data transmission with strong resistance to interference. Ideal for hydraulic systems, cooling circuits, and storage tank monitoring, our pressure sensors offer versatile installation options and a wide pressure measurement range. With an IP65 protection rating, they’re built to perform in challenging industrial conditions, enabling intelligent control for optimized operational efficiency.

Engineered for accurate temperature monitoring and control, Sentinel’s IO-Link temperature sensors utilize resistance temperature detectors (RTDs) to deliver reliable data in real-time. Housed in corrosion-resistant 304 or 316L stainless steel, these sensors withstand harsh environments with an IP65 protection rating. Perfect for applications requiring high accuracy and durability, such as manufacturing and processing industries, our temperature sensors ensure stable performance and seamless integration into industrial automation systems.

Flow measurement is critical for maintaining production quality and efficiency, and Sentinel’s vortex flow sensors deliver outstanding stability and precision. Equipped to handle a range of liquid and gas flow applications, these sensors provide accurate flow data, essential for process control in sectors like chemical processing and HVAC systems. With their high sensitivity and consistent performance, Sentinel’s vortex flow sensors help businesses ensure smooth and efficient operation across various applications.

In the field of factory and process automation, it is necessary to monitor the critical deviation of the flow rate of liquid and gas media. It is typically used for monitoring the circulation of coolant, idling the pump, and detecting the airflow state of ventilation shaft or air conditioning system. Based on the thermal conductivity principle, Sentinel’s flow sensor can reliably monitor the flow limit value, and also monitor and alarm the temperature of the medium.