- 3 -
Be especially careful when installing the controller.
Incorrect connection may result in electric shock and/or
damage to the controller and the powered device.
4. Connect the local control and central control switches to the
relay terminals in accordance with the function and to the
N-wire.
Connecting different „zeros” N to the control inputs of
relays may cause incorrect operation of the system and
lead to an electrical short circuit in the installation and
destruction of the controllers.
5. Connect the relay contact in series into the power supply cir-
cuit of the controlled receiver/lighting (connect the power to
terminal 7; connect the controlled receiver between terminal
10 and N-wire).
6. Connect the power supply.
BIS-412-LED is compatible with backlit buttons.
Contact configuration
Summary of Contents for BIS-412-LED
Page 5: ...5 Group system diagram...