Electric Connections - Gewiss GW 90 835 Handbuch

ATTENTION: disconnect mains voltage before connecting the device to
the mains!
Figure B shows a diagram of the electrical connections.
1. Connect the red wire of the bus cable to the red terminal (+) of the terminal and the
black wire to the black terminal (-). Up to 4 bus lines can be connected to the bus
terminal (same coloured wires on the same terminal) (figure F ).
2. Insulate the shield, the electrical continuity conductor and the other white and yellow
wires of the bus cable (if a 4-conductor bus cable is being used), that are not
necessary (figure D).
3. Insert the bus terminal in the device's pins. The correct insertion direction is determined
by the fixing guides. Insulate the bus terminal with the cover to be screwed onto the
device.
The cover guarantees the minimum separation distance of 4 mm between the power
cables and the bus cables (figure G ).
4. Connect the loads to the relevant supplied screw terminals, making sure the current
limits specified in the Technical Data are not exceeded. Insert the terminals in the
actuator output connectors, and check they are correctly inserted (figure H).
1. Power the device via the bus.
2. Follow one of these procedures for the system to acquire the device:
• Automatic acquisition:
- select the "Find/Configure" or "Scan" command on the "System" menu
• Manual acquisition:
- select the "Add device" menu from the "System" menu;
- press the programming key briefly (< 2 seconds). The programming LED
turns on during the acquisition process (figure A).
The device acquired is listed with a number assigned to it, a product code and
a list of the channels in the "Devices" view.
INSTALLATION

Electric connections

Initialisation with Easy Controller
21
E
N
G
L
I
S
H