Opvimus NS-CAN, Operating Instructions Manual

Page: 7 / 23

Noise sensor for
COMPACT SYSTEM
NS-CAN
NS-CAN version 3.2.001
7
4.3. Power supply connection
The NS-CAN should be powered at 24VDC through the
24VDC terminal block (see figure 6).
It can also be powered through the 24V and GND con-
tacts of the
BUS CAN IN
terminal block (see figure 7).
4.4. External microphone connection
ATTENTION:
If you want to use an external microphone instead of the sensor's own microphone, you must change the NS-CAN configuration
using the Call Point software by enabling this option. If an external microphone is used, the microphone integrated in the NS-
CAN stops working.
Figure 8
Figure 6
Figure 7
24V DC
Power supply
24V DC
Power supply