Panasonic 1740 دليل المستخدم

ملخص المحتوى في الصفحة رقم 1

Fire alarm systems
Alert annunciation
controller 1740

• Controller for the Alert Annunciation function
• Compact size
Alert annunciation controller Compact size
When the Alert Annunciation (AA) function The compact size enclosure is made of grey
shall be used in system EBL500. The unit is high impact ABS. Fitted with a supple-
required for the related manoeuvres, i.e. to mentary "O" ring gasket, it will comply with
acknowledge / reset the alarms. IP61, in respect of dust and

ملخص المحتوى في الصفحة رقم 2

Type number 1740 Alert annunciation controller. Technical data Voltage (V DC) nominal See input 1 below. Current consumption at nom. volt. (mA) 1 quiescent 10 2 active 40 Ambient temperature ( °C) operating 0 to +40 -40 to +70 storage Ambient humidity (% RH) max. 90, non condensing Ingress Protection rating (estimated) IP61 (with the "O" ring gasket) Inputs 1. Operation 24 V DC, (voltage input, 19-30 V DC, via a time channel) 2. Fire General fire ala