What is an Industrial Switch?
Industrial Ethernet switches are products designed to be mounted on DIN rails. Since they operate through passive cooling methods, they do not require fans, thus requiring less maintenance. These features provide them with a long lifespan and reliable usage.
Basic Features of Industrial Switches
- Wide Temperature Range: They can operate in wide temperature ranges, from -40°C to +85°C.
- EMC Compatibility: They are protected against electromagnetic interference and can meet the EMC Level 4 standard.
- Support for Dual Power Sources: They can operate with different power sources, ensuring uninterrupted operation.
- Alarm Outputs: Faults can be easily detected and recorded through relay connections.
What is an Industrial Switch Used For?
Industrial switches are developed to ensure reliable network connections in challenging environmental conditions. These devices generally operate with a DC power source and can be powered at different voltages, ranging from 9 VDC to 100 VDC. In some applications, it may be necessary to connect Ethernet switches to two different power sources, ensuring uninterrupted operation of the device.
Another important feature of industrial Ethernet switches is alarm outputs. These alarm outputs can be connected via relay to the digital inputs/outputs of RTU (Remote Terminal Unit) or PLC (Programmable Logic Controller). Thus, any system faults can be easily detected and recorded.
Industrial switches are divided into two main categories: managed and unmanaged:
- Managed Industrial Switches: These switches allow monitoring through LAN and making changes in the network. They are suitable for more complex and professional applications.
- Unmanaged Industrial Switches: These switches are used in simpler applications and are very easy to install. Models that do not require additional configuration are ideal for non-professional users.
How Does an Industrial Switch Work?
Industrial switches are designed to operate within a wide temperature range. The operating temperature ranges can vary depending on the usage conditions and product model. For example, some industrial switches can operate between -10°C and +60°C, while specially designed models can operate between -40°C and +85°C.
Additionally, EMC compatibility (Electromagnetic Compatibility) is of major importance in the operation of industrial Ethernet switches. Especially in applications involving electrical switches, EMC compatibility is a critical factor. Industrial switches used in such applications must comply with the EMC Level 4 standard, ensuring resistance to electromagnetic interference and reliable operation of the device.
For more information or advice on the models of industrial switches suitable for your needs, you can send an email to info@cumparamsecondhand.com. Our team of experts will assist you as soon as possible.

