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