LST - 55000-847

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Contents

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 line monitored integration of contact detectors such as manual call points sprinkler system contacts or supervising contacts into the bidirectional communica tion on the ADM loop with Apollo Discovery protocol Furthermore it can be used to actuate external devices by means of a relay output with two dry change over contacts via the ADM loop In addition to the monitored input and the relay output the module ha ...