LST Smoke Alarm NNU5 1 User Manual

Redundan
t
A
lar
m
C
onverter  
NNU5-1  
• Monitors up to 126 members of  
a Fire Detection Control Panel  
BCnet216  
• Circular redundant alarm line  
monitored for wire breakage  
• Meets redundancy requirements of  
ÖNORM F 3000  
• Easy installation in fire detection  
control panel Series BC216  
Description  
The Network Redundant Alarm Converter NNU5-1 is control panel that is connected to the transmitting de-  
required in the network fire detection control panel vice to the fire brigade. The componentry guarantees  
BCnet216 for the alarm transmission according to the alarm transmission to a transmitting device despite  
ÖNORM F 3000. It has to be installed in every sectional multiple line failures in the GSSnet.  
Specifications  
Current consumption at 24V  
BCnet redundant alarm line  
Line resistance  
typ. 4mA  
2-core circular line  
max. 1kΩ  
Ambient temperature  
Dimensions L × W × H  
Weight  
-5°C to +50°C  
75 × 40 × 15 (mm)  
40g  
Part No.  
214031  
Order name  
Network Redundant Alarm Converter NNU5-1  
Building Safety. Building Security.  
A
© LABOR STRAUSS SICHERUNGSANLAGENBAU GMBH • A-1231 WIEN • WIEGELESTRASSE 36 • TEL +43 1 52114-0 • FAX +43 1 52114-27  
NNU5-1_DBL_LST_EN_0804.PDF • PAGE 1  
[email protected] • WWW.LST.AT • ALL RIGHTS RESERVED  
 

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