Status Annunciator

The Ahu Status Annunciator With Mandatory Run Control 16 Channel developed to meet the GMP requirement. The system had ON and OFF indication, Fault activation switch and common buzzer. The fault activation switch will work as a 'Mandatory Run Control' when this switch kept ON and if the respective AHU gets OFF it will activate buzzer and indication.The control signal will be taken form the N/O contact of the AHU Starter contactor. This AHU signal will be connected to the control card. With the status of the AHU starter signal control card will energize the indicating lamp & alarm.8 Channel single board electronic control card to handle 8 Nos. of AHU.The control card wired with two core cable for each AHU.The control signal will be the N/O contact of the AHU starter.Available Models. 8 AHU & 16 AHU.