Apollo Discovery 45681-702APO Sounder Base with Isolator

The Apollo Discovery 45681-702APO is a multifunctional device that incorporates a sounder, a short-circuit isolator within a Discovery mounting base

The Apollo Discovery 45681-702APO is a multifunctional device that incorporates a sounder, a short-circuit isolator within a Discovery mounting base. The Apollo 45681-702APO is used to provide an audible warning when there is a fire, and is controlled by the fire control panel by means of the Discovery protocol. The Discovery 45681-702APO can be fitted with a detector, or with a cap for operation as a stand-alone alarm device.

15 different tone pairs can be used to signal evacuation and alert. A third selection can be used in instances such as a class change in Schools.

Features
15 evacuation tones + 15 secondary or alert tones
7 volume levels
Software-defined grouping addressing
Unique acoustic self test
Alarm switching by individual device, by group or of all devices on loop
Set-up and testing of devices at point of installation
Complies with NEN2575, DIN33404 and DIN0833
Built in isolator with status information
It is possible to set individual volume of the sounder from the fire control panel
Tones can be used for other purposes in addition to warning of fire, ideal for schools
Enables soft start option, ideal for hospitals and nursing homes

Warranty 10 year
Tone(s) 15
Color White
Length 38mm (1.5in)
Diameter 115mm (4.53in)
Weight 140g
Standards EN 54-17 , EN 54-3
Approvals CPR , LPCB , VdS
Terminal functions L2 +L2 Loop in & out positive
Terminal functions L1 in -L1 in Loop (isolated) negative
Polarity L1 & L2 are polarity sensitive
Protocol voltage (max) 9V
Protocol voltage (min) 5V
Protocol voltage 5 to 9V peak to peak
Quiescent current 370μA
Quiescent current tested at 24V dc
Humidity (max) 95% RH
Humidity (min) 0% RH
Operating temperature -20 to 60°C (-4 to 140°F)
Operating temperature (max) 60°C (140°F)
Operating temperature (min) -20°C (-4°F)
IP rating Value IP21C
SKU: Apollo-45681-702APO Categories: , , Tags: , ,

Related products

Need some help with your project?

Send an enquiry or contact us directly and we will try our best to help you.