LST 55000-875 Folheto

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Building Safety. Building Security.
Description
The addressable Module 55000-875 serves for the line-
monitored integration of a contact detector, such as a 
manual call point, a sprinkler system contact or a su-
pervising contact, into the bidirectional communication 
on the ADM loop with Apollo/Discovery protocol. Fur-
thermore, it can be used to actuate external devices by 
means of a relay output with a dry change-over contact, 
via the ADM loop.
The address is easily selected by means of a built-in DIL 
switch. Status LEDs indicate the condition of input and 
output. The module has an integrated dual-isolator and 
is fi tted into a plastic case.
•   ADM loop technology with
Apollo/Discovery protocol
•   One line-monitored input and one 
dry relay output 230VAC
•   Setting of module address by means 
of address switch
•  Integrated dual-isolator
•   Status LEDs for input and output
Specifi cations
Operating voltage 
Supply through loop voltage
Current consumption 
approx. 1.25mA (quiescent)
Contact rating 
2A/48VDC or 5A/230VAC
Ambient temperature 
-20°C to +70°C
Dimensions L × W × H 
150 × 90 × 48 (mm)
Colour 
white
Weight 
240g
Order number 
249078
Order name 
Module 1xSurv.In 1xRel.Out-230/Apo 55000-875