EMC module, LED green + varistor 6-24VAC/DC 99.02.0.024.98

EMC Module with Varistor and LED – Protection and Indication in One

This signaling and overvoltage protection module, catalog number 99.02.0.024.98, is a compact solution for protecting sensitive electronic circuits from electromagnetic interference (EMC) and overvoltages. Designed for DIN rail mounting, this module combines protective function with an indication of operating status via a bright green LED. This is particularly useful in automation, control applications and anywhere reliable operation and protection against damage caused by interference are required.

Functionality and Application

This module uses a varistor to suppress surges, protecting connected devices from sudden voltage spikes. The varistor effectively limits the voltage to a safe level, preventing damage to electronic components. In addition, the LED indicates circuit activation, which facilitates diagnostics and system status monitoring. The module is designed to operate in circuits with a voltage of 6-24VAC/DC, making it a versatile solution for many applications.

Advantages for Installers and End Users

• EMC Interference Protection: Reduces the risk of malfunction of devices caused by electromagnetic interference.
• Overvoltage Protection: Protects sensitive components from damage due to sudden voltage spikes.
• LED Indication: Facilitates monitoring of circuit status and quick identification of potential problems.
• Voltage Versatility: Can be used in AC and DC circuits with a voltage of 6-24V.
• Compact Dimensions: Allows mounting in limited space.
• Easy Installation: The module is designed for quick mounting on a standard DIN rail.
• Compliance with Standards: Ensures safe and reliable operation (depending on the type - check documentation).

Thanks to the combination of protective and signaling functions, this module is a reliable solution for both professional installers building automation and control systems and for end users looking for effective protection of their electronic devices. Remember to connect the positive pole to terminal A1 for DC coils – this will allow optimal use of the varistor function and avoid problems with relay release time.