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| DK Safety Warning Systems |
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Siren 250-2000 M10 |
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Siren 1000 M10 |
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(1) The Siren 1000 M10 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 processor module UP98 takes over optional controls. This also accommodates the radio interface and the digital voice memory module providing these options have been ordered
(6) The SLG98 power supply unit provides a temperature-compensated and conserving charging of the batteries. It also supplies the voltages required for the system. For feeding of a two way-radio a 12 volts / 0.4 A power supply is already built in. If necessary, a converter module at 50W can be optionally adapted for feeding a radio system. This reduces the 24 V battery voltage to the 12 V supply voltage without losses. This unit also contains the charge controller for alternative solar energy supply.
(7) The individual components are linked by the connection card VPE98. The optocoupler inputs also on this guarantee electrical isolation from external devices.
(8) 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.
(9) 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.
(10) 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.
(11) The cable inlets for mains and external alarm generators and the acoustic radiators are on the bottom of the machine.
(12) The basic equipment includes a connection possibility for an external radio control as well as a fire and fire drill alarm.
(13) A radio control, an operating and display panel, a handheld microphone with preamplifier and a digital voice memory with 180 s recording time can be integrated as options in the cabinet. The operating and display panel can also be fitted with a goose-neck microphone and is available in remote form as a desktop or wall-mounted model.
(14) 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.
(15) The use of high-quality, reliable components mean that no maintenance work is necessary in the whole system. 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.
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Technical data
Technical data acoustic radiators
Acoustic radiators 180° formation
Acoustic radiators 90° formation
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Sound level
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111,5 dB(C) Leq Average in 30m
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Sound radiation
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360°
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Basic frequency
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415Hz/425Hz
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Number of horns
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8
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Intermediate flange
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1
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Siren driver
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8
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Cover plate
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1
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Antenna flange
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optional
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Screw set
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V2A
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Connector plug
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8
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Total weight
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75kg
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Total height
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1620mm
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Width
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820 x 820mm
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Electronic
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Number of power amplifiers
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4
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Output power
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1000W (reducible via software download in steps)
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Number of different signals
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2, optional up to 7
1 external clock input
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Status detection via service interface
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Power failure, battery fault, cabinet door open, power supply error, output stage error, loudspeaker error
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Battery voltage / capacity
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24V / 55Ah
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Mains voltage
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230V AC
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Power consumption at rest
with charged batteries
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6VA
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Number of alarms in event of power failure
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at least 20 siren alarms and 20 voice texts of 1 min. duration over a period of 10 days at above 0°C
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Temperature range electronics
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-40°C to +70°C
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Temperature range battery
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-25°C to +60°C
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Weight
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87kg
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Cabinet dimensions
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600 x 1000 x 210mm (W x H x T)
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Options
| OPT-Siren 010 |
Radio interface
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OPT-Siren 020
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Operating and display panel “internal”
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OPT-Siren 030
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Operating and display panel “external”
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OPT-Siren 040
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Local microphone (handheld microphone with preamplifier and tape recorder input)
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OPT-Siren 050
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Digital voice memory 180sec.
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OPT-Siren 060
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Solar operation
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OPT-Siren 070
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Antenna surge voltage conductor
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OPT-Siren 080
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Antenna carrier
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OPT-Siren 090
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Holder and wiring for radio control
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OPT-Siren 100
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100V ELA-technique
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OPT-Siren 110
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Converter module 24/12V - 4A
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OPT-Siren 120
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Programming adapter
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OPT-Siren 130
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Common trouble indentification via potentialfree relay-contact as an option.
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