Sinclair SAI-01, Руководство пользователя

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Sinclair alarm interface unit SAI-01 5
INSTALLATION
The power supply 230V/50Hz is connected from the upper side of the module.
The serial communication cable is connected from the bottom side. It is necessary to observe the
polarity of the A/C communication line, i.e. connect the COM+ wire to the A/C terminal marked “2”
and connect the GND wire to the A/C terminal marked “1(N)”. It does not matter whether you
connect the communication line to the indoor unit or the outdoor unit of the A/C system.
Fig. 4: Connection of the SAI-01 module