Alarm Annunciator. Alarm annunciator. Compact unit for flush mounting. 8 input contacts normally open or normally closed. Time delays 50 msec. - 15 sec. individually selectable on all channels. One common output relay for sirenand two programmable output relays for alarms with voltage free contacts. LED color change through plug-in system. Plug-in terminal block for easy service. Two integrated push buttons for siren reset/lamp test and alarm accept. DC or AC supply voltage. Remote individual selectable blocking with adjustable unblocking delay 1 - 15 sec. External dimming possibilities. by Littelfuse

Alarm Annunciator. Alarm annunciator. Compact unit for flush mounting. 8 input contacts normally open or normally closed. Time delays 50 msec. - 15 sec. individually selectable on all channels. One common output relay for sirenand two programmable output relays for alarms with voltage free contacts. LED color change through plug-in system. Plug-in terminal block for easy service. Two integrated push buttons for siren reset/lamp test and alarm accept. DC or AC supply voltage. Remote individual selectable blocking with adjustable unblocking delay 1 - 15 sec. External dimming possibilities. by Littelfuse | Gross Automation