UG:306
Page 3
Features
1.
Input and output lugs for source and load connections.
2.
Location to place through-hole input aluminum-electrolytic capacitor. (CIN3)
3.
Input source filter (L1, L200, RIN)
4.
Oscilloscope probe jack for accurate, high frequency output (JV
OUT
) and input (JV
IN
) voltage
measurements.
5.
Signal pins test points and wire connectors.
6.
Kelvin voltage test points and sockets for all pins of PI3740.
7.
Jumper selectable High Side / Low Side current sensing
8.
Jumper selectable float voltage.
General Information
n
n
V
IN
Range: 8 – 60V
DC
n
n
V
OUT
Range: 10 – 50V
DC
(for constant voltage operation)
n
n
Output Power: 50 – 140W*
*See PI3740-00 data sheet for maximum power rating at your particular input and output voltages.
Power Up Procedure
1.
Ensure the jumpers are installed as shown in the following pictures depending on which
configuration is chosen.
2.
Connect the load as shown in the following pictures making sure of the polarity. (Positive to V
OUT
and negative to GND or BAT-)
3.
Connect the input source making sure of the polarity. ( Positive to +V
IN
and negative to GND)
4.
Turn-on input source ensuring it is within the range indicated in the general information section.
