User guide • Read online or download PDF • Bosch FNMA-BS Base Sounder, Indoor User Manual • Bosch Safety. Get Bosch FNMA-BS Base Sounder, Indoor Manual. Get all FNMA- BS-WH | FNMA-BS-RD sv Säkerhetsinstruktioner 3 1 i! Reliez-vous à la terre à l’aide d’un bracelet anti-statique ou protégezvous par toute autre mesure. BOSCH SECURITY SYSTEMS | FNMA-BS-WH | Fire Alarm System Analog Base Sounder, Indoor, 15 to 33V DC, dB, IP43, to 70 Deg C, ABS.
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Data Sheet – Bosch Security Systems. In addition, it fits all standard bore patterns. Single action call points can be reset with the test key and by replacing the glass pane 3. They also have a mechanical removal lock can be activated and deactivated. Resettable single action call fnm-420-s-bs-rd The following can be connected: Trademarks Trademark names are used throughout this document.
Due to the different functional modules, country-specific characteristics are accommodated in the connection just as quickly as the respective alarm handling. These features enable the use of more bells per circuit and greater alarm cnm-420-a-bs-rd distribution than conventional bells.
The Universal Mounting Base flush mounts on single-gang, double-gang, 4 in. The range includes versions with rotaries, manually and automatically addressable, and versions without rotaries for automatic address setting. External power supply units must be free-ofground.
If an error occurs, the output is deactivated. BCM 2 Formula 2 gives the maximum panel current with simultaneous consideration of the battery bosc Imax,A. Existing conventional detectors can be connected to a CZM A module.
Current values and other parameters can also be displayed. The following settings are possible: Within a group, only panel conditions of the same group can be displayed. In the event of a fire, smoke enters the measuring chamber and the smoke particles scatter the light from the LED.
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There is a key switch underneath the status LEDs; the key switch has two programmable switch positions, e. For configurations with only one stub or one loop the two outputs AUX with mA maximum current intensity can be switched in parallel.
Depending on the tone type and volume set, the sound pressure varies between 65 dB A and Depending fnm-420a-bs-rd the application requirements, Panel Controllers and Remote Keypads can be grouped, defined as network node or local node.
They contain a highlyefficient DC fnm-42-a-bs-rd drive system to produce high sound pressure levels at lower current requirements. Druk de losse batterijstekker zo ver mogelijk in de daarvoor bestemde fnm-420-a-bsr-d 4. Only if the sounder volume is set to the maximum level, the certified sounds no. The following errors are indicated on the fire panel: It is not suitable for fire alarm use within the EU. The connected device must have a minimum activation time of 20 ms.
Rotary switches The vnm-420-a-bs-rd switch integrated in the interface module can be used to select between automatic or manual addressing with or without auto detection. Remember to save your work in the ‘My Documents’. Close the housing by clicking the sounder into place in the snap-fit hooks or fastening the sounder in place with the four screws 5.
For the flush-mounted variants, the bezel has to be ordered separately.
The terminals for cable cross-sections up to 2. The products should only be assembled out of direct sunlight, as this is the only way to ensure correct functioning and a long service life. The LED display 2 goes out.
Fire safety products Sounders
System Overview Each interface module offers one monitored primary line. Depending on the service life of the gas sensor, the OC detector switches off the C sensors after five years of operation. If the PG cable glands cannot be used, please proceed as follows: The brackets are made of glass-fiber-reinforced plastic and have a thermal sensor as well as a T10A mains fuse. The charging is actuated by temperature and time.
This provides long-term reliability, low starting voltage, and extremely low current consumption. The amount of fbm-420-a-bs-rd hitting the photo diode is converted into a proportional electrical signal. The regulations of the local fire services must be observed. Instalare Vezi Figura 1, Pagina 4.
FNMU – Bosch Security Systems |
Namestitev Oglejte si Slika 1, Stran 4. Note The Code 3 temporal pattern should be used only for fire evacuation signaling and not for any other purpose. These motor bells eliminate the coils and contacts found in conventional vibratory bells.
Their most impressive feature is their ability to prevent false alarms, as well as speed and accuracy of detection. This, fnk-420-a-bs-rd combination with eight candela options in one appliance, no tools needed for changing settings, voltage test points, 12 V or 24 Fnm-420-a-bs-rv DC operation, the universal mounting base, and multiple mounting options results in a reduced cost of ownership.
These are practice problems for series and power series. Installation Siehe Bild 1, Seite 4. Pressing the black fn,-420-a-bs-rd 1 breaks the glass pane 3which triggers the alarm and causes the LED display 2 to flash.
Ga als volgt te werk wanneer geen PG-kabelwartels kunnen worden gebruikt: The Address Cards allocate one detection point per address. If the system power supply does not have sufficient surge capability generally provided by large filter capacitorsbase loading of the supply on the DC bell peak requirements rather than their rated current. The detector will then still operate as a multi-sensor detector with dual-optical and thermal sensor.