Electrical Connection - Resol VBus Manuel

Electrical connection

ATTENTION! ESD damage!
Electrostatic discharge can lead to dam-
age to electronic components!
Î Take care to discharge properly be-
fore touching the inside of the device.
To do so, touch a grounded surface
such as a radiator or tap!
To connect the VBus cable, proceed as follows:
®
Î To open the housing, unscrew the cover screw and pull
off the upper part of the housing.
Î Connect the included VBus
marked Master with either polarity.
Î Connect the other end of the cable to the controller
VBus ® terminal.
Î Connect the modules to the terminal pairs marked
VBus ® Devices (1, 2, 3) with either polarity.
Î To close the housing again, relocate the upper part of
the housing and refasten the cover screw.
Î Connect the mains adapter to the connection socket of
the VBus -Repeater.
®
The VBus cable can be extended to up to 150 m with a
®
two-wire cable (cross section at least 0.5 mm
10
cable to the terminals
®
).
2
LED indication LED indication
left
1
VBus Master terminals VBus
®
LED indication
The LED indication indicates the operating status of the
VBus ® -Repeater by issuing light signals:
• both LED are illuminated (red): power supply (via mains
adapter), no VBus ® master connected
• left LED flashes red: VBus
sending data
• right LED flashes red: VBus
Connection socket for
right the mains adapter
2 3
Devices terminals
®
master is connected and is
®
slave is sending data
®