Remote Sensing

Figure 2. Remote Sense Connection Diagram

Load

R lead

R lead

+Vout

-Vout

+Sense

-Sense

Power Supply

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Figure 1. Over current Profile

Overload Protection

After reaching the limit between 110% to 140% of Inom (current or power limit point), the output voltage will reduce and the unit will enter trip and

restart mode. Automatic recovery when overload is removed.

The QSB600 series converter has the capability to remotely sense both output lines. This automatically adjusts the output voltage in order to

compensate for voltage drops in distribution and maintain a regulated voltage at the point of load. The remote sense voltage range is:

≤ 10% of

Vo_nominal. If the remote sense is not used, the sense pins should be connected locally where +Sense pin should be connected to +Vout pin and -

Sense pin to -Vout pin.