B) Connection Chart A (One Outdoor Unit + One Indoor Unit) - Renkforce 1275881 Bedienungsanleitung

b) Connection chart A (one outdoor unit + one indoor unit)

The indoor unit (A) and the outdoor unit (B) is connected via a two-wire cable as shown above. Power is
supplied by the included mains adapter (C).
The two small DIP switches (see figure in chapter 6. a, item 13) on the rear of the indoor unit (A)
must be in the upper position.
A door opener (E) can be connected directly, since the outdoor unit provides the operating voltage right at
the two connection terminals "D/O".
The connection terminals "GATE", in contrast, are potential-free. If another door opener is to be con-
nected, e.g. for an entrance gate (D) to the property, you need to provide the operating voltage with an
external mains unit.
Always observe the contact resilience of the relay for the connection terminals "GATE" in the
outdoor unit (see chapter "Technical Data").
Never switch the mains voltage via the connection terminals "GATE"! There is danger to life from
electric shock!
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