55000-847 Manuals






Input/Output Module
55000-847
•   ADM loop technology with
Apollo/Discovery protocol
•   One line-monitored input and one 
relay output with two dry contacts
•   Setting of module address by means 
of address switch
•  Integrated dual-isolator
•   Status LEDs for input and output

Description
The  addressable  Module  55000-847  serves  for  the  contacts, via the ADM loop. In addition to the monitored 
line-monitored  integration  of  contact  detectors,  such  input and the relay output, the module has an opto-cou-
as  manual  call  points,  sprinkler  system  contacts  or  pled input for monitoring an external voltage.
supervising contacts, into the bidirectional communica- The address is easily selected by means of a built-in DIL 
tion on the ADM loop with Apollo/Discovery protocol.  switch. Status LEDs indicate the condition of input and 
Furthermore, it can be used to actuate external devices  output. The module has an integrated dual-isolator and 
by means of a relay output with two dry change-over  is fi tted into a plastic case.
Specifi cations
Operating voltage 
Supply through loop voltage
Current consumption 
approx. 1.5mA (quiescent)
Contact rating 
1A/30VDC or AC
Ambient temperature 
-20°C to +70°C
Dimensions L × W × H 
150 × 90 × 48 (mm)
Colour 
white
Weight 
240g
Approval 
VdS G201032
Order number 
249076
Order name 
Module 1xSurv.In 1xRel.Out/Apo 55000-847
Building Safety. Building Security.
A
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55000-847_DBL_LST_EN_0804.PDF • PAGE 1
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