The Elcom IP network relay, model NSR-300, is a versatile installation relay specifically designed for function-related switching operations. It offers a wide range of switching functions, including door opener and lighting control, as well as the ability to manage incoming and outgoing call setups. Configuration is done via a user-friendly web interface, while operation is carried out through an IP door module using HTTP requests. The device is designed for DIN rail mounting and features an Ethernet interface (100Base-TX) for easy integration into existing networks. An LED control indicator informs about the operational status and switching processes. The switching duration can be individually configured depending on the function, allowing for flexible adaptation to various applications.

• Six normally open contacts and two changeover contacts for versatile switching options
• Individually configurable switching duration based on function
• User-friendly web interface for easy configuration
• Ethernet interface (100Base-TX) for network connections
• LED control indicator for monitoring power supply and switching processes.