- Integrated touch screen and 24 channels alarm status inputs capable of both audio and visual alarm, with added sequence of event recording, are built to serve as a distributed common alarm and SOE system;
- Fully customizable touch screen and 4x physical buttons setting to suit all kinds of operation needs such as audio silence, lamp test, accept, reset etc;
- Capable of event (SOE) recording at 1ms resolution to ensure accurate capture of operation for fault and operation mechanism performance analysis;
- Support Fiber Optic / RJ45 Ethernet connection and IEC61850, DNP3, MODBUS etc communication protocols for information exchange with the substation and operation
center;
- Networkable means user can view information and alarms of other T651-ANN connected to the same network, via the embedded WEB style browser from anyone of the T651-ANN;
- Single unit 9.5” wide 4U height flush-mount style enclosure structure, combining two units can form a standard 19” 4U 48x channel annunciation unit;
- Customizable alarm inputs, display graphic, audio & visual outputs according to customer special order.


