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EPS Stromversorgung GmbH
Alter Postweg 101 • 86159 Augsburg
Germany
Fon: +49 821 / 570451-0
Fax: +49 821 / 570451-25
PS 9000 2U Series
1.9.10 Share Bus-Connection
The 2 pole WAGO socket (“Share”) on the back side of the device is provided for
connection to equally named sockets on compatible power supplies series to achieve
a balanced load current distribution during parallel connection of up to 10 units. Fol-
lowing power supply series are compatible:
•
PSI 9000 2U
•
PSI 9000 3U
•
ELR 9000
•
EL 9000 B
•
PSE 9000
•
PS 9000 1U *
•
PS 9000 2U *
•
PS 9000 3U *
* From hardware revision 2, see type label (in case it does not show “Revision” on type label, it is revision 1)
1.9.11 Sense connector (remote sensing)
If the output voltage has to be dependant on the consumer location rather than the DC
output of the power supply, then the input “Sense” can be connected to the consumer
where the DC connection is made. This compensates, up to a certain limit, the volt-
age difference between the power supply output and the consumer, which is caused
by the high current through the load cables. The maximum possible compensation
is given in the technical data.
1.9.12 GPIB port (optional)
The optional GPIB connector, which is available with option 3W, will replace the Ethernet
connector of standard version devices. Option 3W then offers a different three-way interface
with GPIB, USB and analog interfaces.
The connection to a PC or other GPIB port is done with standard GPIB cables from stock,
which can have straight or 90 ° connectors.
When using cable with 90 ° connectors, the USB port will be inaccessible.