Schmersal ZK 235

The ZK 235 is a versatile safety relay module designed to enhance safety and control functions in industrial applications. Its advanced features and compact design make it a valuable component for various safety-related tasks.Key Features:Dual-Channel Safety Monitoring: The ZK 235 provides dual-channel safety monitoring, ensuring redundancy and reliability in safety-critical applications. It monitors the status of two input channels independently for enhanced safety.Multiple Input Types: This safety relay module is compatible with a wide range of input devices, including emergency stop buttons, safety switches, and light curtains. It can accommodate both normally open (NO) and normally closed (NC) contacts.Compact Design: The compact form factor of the ZK 235 allows for easy integration into control panels and machinery, saving valuable space in industrial setups.Reset Function: It offers a manual reset function, allowing operators to reset the safety system after an emergency stop or safety breach, ensuring efficient and safe operations.Technical Specifications:Operating Voltage: 24V DCNumber of Safety Outputs: 2 safety outputsSafety Category: SIL 3 (according to EN 61508) and PL e (according to EN ISO 13849)Response Time: Typically < 20 msOperating Temperature Range: -25°C to +45°CDimensions: 22.5mm x 99mm x 114mm (W x H x D)Applications:The ZK 235 safety relay module finds applications in a wide range of industrial scenarios where safety and control are essential:Machine Safety: It is commonly used in machinery and equipment to ensure safe and controlled shutdowns, emergency stops, and access control.Conveyor Systems: Conveyor systems in manufacturing and material handling employ the ZK 235 to monitor and control safety-related functions, preventing accidents and ensuring safe operation.Robotics: In robotic applications, this safety relay module enhances safety by providing a reliable means to stop robot motion in case of emergencies.Automated Production Lines: It is integrated into automated production lines to maintain safety during material handling and manufacturing processes.In summary, the ZK 235 safety relay module is a reliable and compact device designed to enhance safety and control functions in industrial environments. Its dual-channel safety monitoring, compatibility with various input devices, and compact design make it an essential component for ensuring safety and efficiency in industrial settings.