KNX
4-channel analog input module
Ref.-no.: 2214 REG AM
3. Installation
The device is snap-fastened on a 35 x 7.5 mm rail as per EN 50022.
An analog input module must be connected to the KNX/EIB device
by means of the 6-pole system connector only (supplied with the
analog input module).
For operation, the 4-channel analog input module needs an external 24 V
power source Art. no. WSSV10.
4. Power supply of connected sensors
•
The connected sensors can be supplied from ter U
s
and
GND (see fig.
c
). These terminals are provided in duplicate and
internally interconnected.
•
The total current consumption of all sensors supplied this way must
not exceed 100 mA.
•
In the event of overload or short-circuit bU
S
and GND, the
power will be switched off. After removal of the fault, the power is
switched on again automatically.
•
Sensors connected can also be supplied externally (e. g. if their
current consumption exceeds 100 mA). In such case, they must be
connected between terminals K1... K4 and GND.
Attention!
U
s
and GND must not be interconnected with the corresponding
terminals of another device.
Connected sensors must not be supplied with power from the
connected KNX/EIB device (Risk of irreparable damage!).
5. Connection
Anschlussbild
2
