QUAD Plus
Technical Support:
4
The main elements are described next:
Prog./Test Button
(2): a short press on this button sets the device into the
programming mode, making the associated LED (2) light in red. If this button
is held at the same time of applying bus power to the device, the device will
enter the Safe Mode. In such case, the LED will intermit in red.
Slots for the Input Lines
(3): slots for the insertion of the optional inputs
terminal block (4). Alternatively, the stripped cables of the input lines can be
directly screwed into the slots. Each accessory should be connected to one of
the slots labelled 1 to 4 and, on the other hand, to any of the common slots,
labelled as “C”.
To obtain further information about the technical features of QUAD Plus and on
security and installation procedures, please refer to the
Datasheet
of the device,
bundled with the original packaging and also available at the Zennio website,
