Xantrex XHR 100-10, Operating Manual

Page: 60 / 86

Local Operation
Using Multiple Supplies
58
Operating Manual for XHR Series Power Supply
Positive-negative Supply
To obtain a positive-negative supply, connect the negative output terminal of one
supply to the positive output terminal of the second supply. See
Figure 3.5 . The
positive output terminal of the first supply now provides a positive voltage relative
to the common connection. The negative output terminal of the second supply
provides the negative voltage. You can set the current limits independently. The
maximum current available in split supply operation is equal to the rated output of
the supplies.
Figure 3.5 Split Supply Operation of Multiple Supplies
(Local sense lines shown are default J2 connections.)
!
CAUTION
To prevent possible damage to the supply, do not connect the remote program
return line of the negative supply to the common connection.
Positive-Negative Supply
TM-XROP-01XN.book Page 58 Monday, March 22, 2004 4:10 PM