ADVANTAGES

AC and DC redundant power supply

• The switch has a 100～240V AC power supply and dual DC 36～60V power supply utilized as redundant power supply

Digital input and digital output for alarm system

• Digital output has 2 groups,it can be seted  for the alarm of the switch: power failure,cable link down&PoE link off.
• Digital input has 2 groups, it is used to detect external alarm such as infrared detector.
• The digital input and output can be operation on web management.

Excellent protection and adaptive capacity for various environment

• Working temperature : -40℃-75℃
• Surge protection : level-4 (6KV)  IEC61000-4-5
• ESD protection : level-4(8KV contact/15KV air) IEC61000-4-2