Input/OutputModule
• 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 fitted into a plastic case.
Specifications
Operating voltage
Current consumption
Contact rating
Ambient temperature
Dimensions L × W × H
Colour
Supply through loop voltage
approx. 1.5mA (quiescent)
1A/30VDC or AC
-20°C to +70°C
150 × 90 × 48 (mm)
white
Weight
240g
Approval
VdS G201032
Order number
Order name
249076
Module 1xSurv.In 1xRel.Out/Apo 55000-847
Building Safety. Building Security.
A
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