Backup power supplies certified with EN 50131-1 Grade 4

Especially in applications where industrial LAN-RING switches transmit RS485 busses of alarm systems, it is necessary to comply with the requirements of EN 50131-1 for:

• Power backup 
• Detection of physical access to the device
• Detection of removal from the installation pad or other manipulation
• Fault detection and notifications

The solution to these requirements is the OH6425-SEC series switchboards, developed concerning EN 50131-1 and 6 standards requirements.