Step 4
Insert the circuit board on to the
two screw on either side of the
metalwork.
Do not screw down at this stage
as the buzz bars need to be
accessible for Neutral/Earth
connections of curtain/blind
circuits.
Connect Live, Neutral, Earth for
board supply as indicated.
Step 5
Insert the RJ45 cable from the
RAK-LINK/RxLink into the port
on the RAK4-F.
See “Wiring for different motor
types” for load connections
Wiring for different motor types:
Mains switching
The RAK4-R is most commonly used with “mains switching blinds”. The six way terminal
block is fed with permanent mains and has two switched mains outputs. A three core and
earth cable should be run from the RAK4-R to the blind.
24V Polarity switching
The RAK4-R can also be used to control 24V polarity switching blinds. In this case a
separate 24V power supply is required and a two core cable should be run from the RAK4-R
to the blind.
Contact Closure
The RAK4-R can be used to provide a control signal to the blinds. In this case a 3 core cable
is run from the RAK4-R to the blind control box.
RAK4-R
Manual Version 2.1.4