LST 55000-875 User Manual

Input/OutputModule

55000-875

•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

Description

The addressable Module 55000-875 serves for the line-	means of a relay output with a dry change-over contact,
monitored integration of a contact detector, such as a	via the ADM loop.
manual call point, a sprinkler system contact or a su-	The address is easily selected by means of a built-in DIL
pervising contact, into the bidirectional communication	switch. Status LEDs indicate the condition of input and
on the ADM loop with Apollo/Discovery protocol. Fur-	output. The module has an integrated dual-isolator and
thermore, it can be used to actuate external devices by	is fitted into a plastic case.

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

Building Safety. Building Security.

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