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Connection of detectors Labor Strauss
Chapter 3 • ADM technology
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3.5
Connection of intelligent automatic detectors
3.5.1
Automatic detectors Series FI700
All automatic detectors are connected to the loop in parallel. Alarm resistors or line terminating resist-
ors are not required. Between terminals „+“ and „R +“ of the base, a 0 Ohm resistor is connected. All
Series FI700 detectors have an integrated isolator, which isolates the loop in case of a short circuit, and
thus ensures the function of the remaining elements.
The following automatic detectors Series FI700 can be connected to a loop with the Labor Strauss/700
protocol:
Description
Type
Optical Smoke Detector/700
FI700/O
Optical-Thermal Detector/700
FI700/OT
Thermal Detector/700
FI700/T
3.5.1.1 Programming of the address of automatic detectors
Detailed information can be found on page 95 in Chapter 3.3: „Address programming of loop ele-
ments“.
3.5.2
Connection of detector bases
All automatic detectors Series FI700 can be combined with the following detector bases:
Description
Type
Standard base
FI700/B
Deep base
FI700/BD
Relay base
FI700/BREL
3.5.2.1 Connection of detector bases FI700/B, FI700/BD, FI700/BREL
The contact rating of the relay base FI700/BREL is 1A at 30VDC.
At the detector base FI700/B the terminals „+“ or „R+“ can be used to connect the wire L+. When using
the detector base FI700/BD, the „+“ terminal must be used for the line L+.
Connection-LST.odt / 2009 / AN9161298
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