LST Network Card LIF64 1 User Manual

Loop Interface

LIF64-1

• Intelligent analogue ringbus

technology

• Up to 99 detectors and 99 modules

with System Sensor/200 protocol

• Up to 126 detectors or modules with

Apollo/Discovery protocol

• Easy setup of loop elements thanks

to AUTO conﬁguration

• Maintenance prognosis for smoke

detectors

Description

The Loop Interface LIF64-1 allows for the connection of Thanks to the ring-shaped cabling, all elements on the

one ADM loop with bi-directional data exchange and up loop remain functional in the event of a single wire brea-

to 128 detector zones to ﬁre detection control panels kage. In addition, the wire breakage is displayed on the

Series BC216. The ADM loop supports 198 elements control panel. What is more, the operational reliability of

(99 detectors and 99 modules) with System Sen- those parts of the loop that are not affected is secured

sor/200 protocol or 126 elements (detectors and/or in the event of a short circuit. Unshielded wires can be

modules) with Apollo/Discovery protocol.

used for the ﬁre detector cabling and, therefore, exis-

ting installations can be assumed smoothly and existing

Each ADM loop can be subdivided into a maximum of cabling can be reused.

128 detector zones. The function of the detector zone

(automatic ﬁre detector zone, technical message, fault On the control panel, you can perform a maintenance

detection zone, etc.) as well as the element type (e.g., prognosis for each connected smoke detector. The

automatic detector, manual call point, monitor module, continuous monitoring of the detector function allows

control module or conventional zone module) can be for cost-optimized operation and optimum planning of

parameterised on the ﬁre detection control panel.

the maintenance works.

A two-sided isolator is integrated on the Loop Interface The Loop Interface provides a processor of its own. At

(at the beginning and the end of the loop). The loop a possible central processing board failure, the diver-

wiring can be realized as ring, branch or any given com- siﬁed redundancy concept thus ensures reliable alarm

bination of sectional rings and branches.

recognition.

Building Safety. Building Security.

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