Contacts For Building Automation - Technibel MCW1B5XAB Technical Data & Service Manual

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3-3 CONTACTS FOR BUILDING AUTOMATION

3-3.1 INPUT CONTACT (J4 - green)
The status of this input affects system operation according to the following:
Contact OPEN : system does not operate (always OFF) – inputs from wireless remote controller are not processed
Contact CLOSED: system operates in the normal way according to the inputs coming from wireless remote controller
3-3.2 OUTPUT CONTACT (J12)
This connector is directly tied to the contact (normally open) of a power relay which activates every time the following alarm
condition occur:
RAT damaged
ICT damaged
In this case when alarm happens, on poles 1 and 3 of J12 connector, 220 VAC-50Hz are available.
Max electrical load: 1A- 240VAC
16

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