Configuring Multiple Supplies For Split Supply Operation; Figure 3.4 Split Supply Operation Of Multiple Supplies - Xantrex XHR 7.5-130 Operating Manual

Local Operation
Using Multiple Supplies
Configuring
Split supply operation uses two power supplies to obtain two positive voltages with
a common ground, or to obtain a positive-negative supply.
Multiple
Supplies for
Split Supply Two Positive Voltages To obtain two positive voltages, connect the negative
output terminals of both supplies together in a common connection. The positive
Operation
output terminals will provide the required voltages with respect to the common
connection. See Figure 3.4.
Two positive voltages

Figure 3.4 Split Supply Operation of Multiple Supplies

(Local sense lines shown are default J2 connections.)
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