Bosch 8-Dec - Manual (Page 340)

332 | LSN Peripherals | LSN Smoke
•
The current consumption depends on the tone type
selected and is maximum 20 mA.
MSS 300 ws Detector Base Sounder White
• Control from the C point of the deployed MAGIC.SENS
fire detector
•
When the detector is reset in the event of an alarm, the
sounder is not reset.
MSS 300 ws EC Detector Base Sounder White
•
Control of fire panel via an interface (not via the C point
of the deployed MAGIC.SENS fire detector)
•
For connection to the LSN, an NSB 100 LSN control
interface is required.
• The sounder continues to sound for approx. 90 s after
being switched off after occurrence of an alarm.
MSS 400 LSN Detector Base Sounder White
•
The Detector Base Sounder as well as the deployed
detector are each independent LSN elements.
•
The current consumption from the LSN is max. 20 mA.
MSS 401 LSN Detector Base Sounder White
•
The Detector Base Sounder as well as the deployed
detector are each independent LSN elements.
•
The current consumption from the LSN is only max.
1.025 mA, as the sounder has a separate power supply.
• Requires a separate power supply.
Tone type table
No
. Signal type
(sound type) Frequency /
modulation Acoustic sound
level at 24 V
1* Increasing/ decreasing
tone (DIN tone)
1200/500 Hz
at 1 Hz
96 dB(A)
2 Increasing/ decreasing
tone
British alarm tone
(BS 5839)
800-970 Hz
at 1 Hz
100 dB(A)
3 Increasing / decreasing
tone
Australian alarm tone
(AS 2220)
2400-2850 Hz
at 7 Hz
95 dB(A)
4 Variable tone
Dutch alarm tone
500-1200 Hz
3.5 s on/
0.5 s off
97 dB(A)
5 Continuous tone, British
alarm tone (BS 5839)
970 Hz 97 dB(A)
6 Variable tone,
French alarm tone
554 Hz/100 ms
440 Hz/400 ms
97 dB(A)
7 Continuous tone,
Swedish alarm tone
660 Hz 97 dB(A)
8 Variable tone 580/1000 Hz
each 500 ms on / off
91 dB(A)
9 Pulse tone 580 Hz
each 250 ms on / off
87 dB(A)
10 USA temporal 3 tone
ISO 8201
610 Hz 99 dB(A)
11 USA temporal 3 tone
ISO 8201
2850 Hz 94 dB(A)
* Delivery state: tone complying with DIN 33404 or EN 457
Technical Specifications
Electrical
Operating voltage
• MSS 300 9 V DC. . . 28 V DC
•
MSS 400 LSN 15 V DC . . . 30 V DC
• MSS 401 LSN 15 V DC . . . 30V DC
Current consumption from external
source
Quiescent state / alarm
•
MSS 300 LSN 1 mA / max. 20 mA
•
MSS 401 LSN 2 mA / max. 20 mA
Current consumption from LSN
•
MSS 400 LSN 2 mA / max. 20 mA
•
MSS 401 LSN Max. 1.025 mA
Mechanics
Connections (inputs/outputs) 0.28 mm 2 . . . 2.5 mm 2
Dimensions (W x H) 128 x 40.5 mm
Weight
•
Without packaging Approx. 220 g
• With packaging Approx. 260 g
Housing
•
Material Plastic, ABS (Novodur)
• Color White, similar to RAL 9010
Environmental conditions
Protection category as per EN 60529
(with detector)
IP 30
Permissible operating temperature -10 °C . . . +55 °C
Permissible storage temperature -25 °C . . . +85 °C
Special features
Sound pressure level at a distance of
1 m
Max. 100 dB (A)
Frequency range 440 Hz up to 2.85 kHz
Ordering Information
MSS 300 ws Detector Base Sounder White
Control via C-point of the detector
MSS 300
MSS 300 ws‑EC Detector Base Sounder
White
Control through fire panel via interface
MSS300-WH-EC
MSS 400 LSN Detector Base Sounder White
For direct connection to the LSN
MSS 400 LSN
MSS 401 LSN Detector Base Sounder White
For direct connection to the LSN with direct
separate power supply
MSS 401
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