Rack-mount alarm annunciator SEL-2523

Annunciator Panel Not only do the 42 inputs and 11 outputs make the SEL-2523 Annunciator Panel a great fit for traditional annunciation, but programmable logic and up to four communications ports supporting DNP3, Modbus, and SEL protocols allow it to make easy work of your most demanding applications. Simplify commissioning and troubleshooting with a built-in sequence of events (SoE) recorder and full software human-machine interface (HMI). Field-configurable labels give the alarm panel the ability to be modified if changes in the number or type of devices being monitored changes. A wide range of power supply voltages and contact input voltages allow the SEL-2523 to be installed in virtually any system.