2
1.1. Block diagram (Fig.1).
Fig.1. Block diagram of the converter
’s module.
1.2. Description of components and connectors (Fig. 2, Table 1, Table 2).
Table 1.
No.
[fig.2]
Component’s description
[1]
IN LED
light
- red
[2]
Power connector of the DC/DC module
[3]
P1
voltage adjustment (4,
5÷19V)
[4]
Jumper
– voltage adjustment
[5]
AUX LED
light
– green
[6]
The DC/DC module’s connector (power supply and AW)
[7]
AW LED
light
–
red
[8]
Mounting strip
Table 2.
[2], [6]
Descri
ption of module’s connectors
+IN
- IN
DC supply input
(8V÷28V DC, power consumption from the power source)
+AUX
- AUX
DC supply output
(+AUX= +U, -AUX=GND)
AW
Technical output of failure: OLP/SCP activation (short-circuit or overload protection)
Failure status: hi-Z (high impedance), normal status: L (0V, GND)
Fig.2. The converter module
’s view.
1.3. Technical parameters:
- Electrical parameters (Table 3)
- Mechanical parameters (Table 4)
Table 3.
Input voltage (power supply)
8V÷28V DC
depending on the range set by the jumper
Output voltage range
4,
5V÷6V, 6V÷9V, 9V÷13V, 13V÷19V
Jumper adjustable.
Factory setting: 12V.
