Siren 1000 M05　DK SIGNAL

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DK Safety Warning Systems

Siren 250-2000 M05

Siren 1000 M05

(1) The Siren 1000 M05 electronic siren serves to alert the fire and rescue services and to warn the public in the event of an emergency.

(2) The system consists of an electronic control unit and eight acoustic radiators. The current required for operation is taken from two absolutely maintenance-free lead batteries. Prolonged operation is guaranteed even in the event of a power failure. Mains-independent operation on a solar power supply is also possible as an option.

(3) The control unit contains 4 short-circuit proof, overtemperature-protected low frequency amplifiers with 250 Watt output power each.

(4) Digital signal processors DSP generate the necessary audio frequency signals, control and monitor the power output stages and simultaneously measure the functionality of the acoustic radiator systems connected to the outputs. Differences in impedance of the radiators, variation in voltage of the batteries are also monitored and automatically set, if necessary, to the nominal power output.

(5) The SLG98 power supply unit provides a temperature-compensated and conserving charging of the batteries. It also supplies the voltages required for the system. feeding of a two way-radio a 12 volts / 0.4 A power supply is already built in. This unit also contains the charge controller for an alternative solar energy supply.

(6) The individual components are linked by the connection card VPE98. The optocoupler inputs also on this guarantee electrical isolation from external devices.

(7) A notebook or a service device can be connected via a programming adapter to a 37-pin SUB-D socket. This can be used to check the operating states of the system and load new program routines.

(8) The various terminals, fuse holders and an overvoltage protection element for the 230 V mains supply voltage are located on the mounting rail. An optional overvoltage protection can be installed in the antenna cable.

(9) The complete electronics, including the batteries are installed in a steel cabinet with the dimensions 600x1000x250mm. The cabinet is electrophoretically dipped and powder coated with RAL 7032.

(10) The cable inlets for mains and external alarm generators and the acoustic radiators are on the bottom of the machine.

(11) The basic equipment includes a connection possibility for an external radio control as well as a fire and fire drill alarm.

(12) A radio control and a handheld microphone with preamplifier can be integrated in the cabinet as options.

(13) The outdoor unit consists of eight acoustic radiators with the appropriate flanges and covers. They are made of corrosion-resistant diecast aluminum. All screws and fastenings are made of stainless steel. An antenna carrier can be mounted optionally.

(14) The use of high-quality, reliable components mean that no maintenance work is necessary in the whole system.

(15) The required technical data are fully complied with in a temperature range from -40° to +70° Celsius. However, the use of lead batteries restricts the application to-25° Celsius. In this range the capacity may drop dependent to the load.

Technical Data

Technical data acoustic radiators

Acoustic radiators 180° formation

Sound level	113,0 dB(C) Leq Average in 30m
Sound radiation	360°
Basic frequency	415Hz/425Hz
Number of horns	8
Intermediate flange	8
Siren driver	8
Cover plate	1
Antenna flange	optional
Screw set	V2A
Connector plug	8
Total weight	94kg
Total height	2850mm
Width	820 x 160mm

Acoustic radiators 90° formation

Sound level	111,5 dB(C) Leq Average in 30m
Sound radiation	360°
Basic frequency	415Hz/425Hz
Number of horns	8
Intermediate flange	1
Siren driver	8
Cover plate	1
Antenna flange	optional
Screw set	V2A
Connector plug	8
Total weight	75kg
Total height	1620mm
Width	820 x 820mm

Electronic

Number of power amplifiers	4
Output power	1000W (reducible via software download in steps)
Number of different signals	2, optional up to 7 1 external clock input
Battery voltage / capacity	24V / 55Ah
Mains voltage	230V AC
Power consumption at rest with charged batteries	6VA
Number of alarms in event of power failure	at least 20 siren alarms of 1 min. duration over a period of 10 days at above 0°C
Temperature range electronics	-40°C to +70°C
Temperature range battery	-25°C to +60°C
Weight	87kg
Cabinet dimensions	600 x 1000 x 250mm (W x H x T)

Options

OPT-Siren 040	Local microphone (handheld microphone with preamplifier)
OPT-Siren 060	Solar operation
OPT-Siren 070	Antenna surge voltage conductor
OPT-Siren 080	Antenna carrier
OPT-Siren 090	Holder for remote control receiver
OPT-Siren 100	100V-ELA technique
OPT-Siren 120	Programming adapter