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Technical Terms - Siemens FDCW221 Technical Manual

Radio gateway, radio smoke detector, manual call point, radio base.
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Technical terms

1.3 Technical terms
10 | 82
Building Technologies
Fire Safety
Term
Explanation
AI
Alarm indicator
dB
Decibel: logarithmic relationship between two levels.
DOW1171
Radio smoke detector
DZW1171
Radio test set
EAI
External alarm indicator
EMC
Electromagnetic compatibility
ERP
Effective Radiated Power
FDnet
Addressed detector line
FDUL221
Line tester
FDUZ221
MCL-USB adapter. Protocol converter from USB to MC-Link.
Radio detector
Devices which can communicate with the radio gateway using radio.
Radio cell
Radio range, i.e. range of a gateway
Gateway
Network bridge which links two different systems or networks.
LED
Light-emitting diode
MC link
Maintenance and commissioning link
PC
Personal computer
RadioSpy
Test unit for observing, monitoring and configuring a radio detector cell.
SMF121
Manual call point
SMF6120
Radio base
SPU60xx
Radio module
SRD band
Reserved frequency band with defined usage rules (Short Range Device
Band)
USB
Universal Serial Bus
009865_m_en_--
2015-11-06

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Smf6120Smf121Dow1171

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