AMETEK ASD Series - Manual (Page 56)

Operation Sorensen ASD Series
3-18 M551177-01 Rev A
Figure 3-21. Parallel and Remote/Local Sense Connections
Note: The OVP circuit remains active for all units in parallel operation.
3.9.2 PARALLEL OPERATION WITH AN ASD UNIT AND AN SGA UNIT
The following modes of operation are used for applications requiring more
current than is available from a single power supply. To meet the
requirements for greater output current, two supplies may be connected in
parallel.
In order to connect two power supplies in parallel, use a “Master/Slave”
wiring configuration as follows (refer to Figure 3-22):
(Note that in ASD unit there is a 25-pin connector and on SG unit there are
two separate 9-pin connectors on the upper left rear panel of each power
supply, marked “ANALOG INTERFACE” and “PAR OUT” and “PAR IN”
respectively).