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Intepro Systems
www.inteproate.com
PS 9000 3U Series
1.9.9 Analog interface
This 15 pole Sub-D socket on the back side of the device is provided for remote control of
the device via analog signals or switching conditions.
If remote control is in operation this analog interface can only be used alternately to the
digital interface. However, monitoring is always available.
The input voltage range of the set values and the output voltage range of the monitor val-
ues, as well as reference voltage level can be switched in the settings menu of the device
between 0-5 V and 0-10 V, in each case for 0-100%.
1.9.10 Share Bus connection
The 2 pole Phoenix socket labeled “Share” on the back side of the device is provid
-
ed for connection to equally named sockets on compatible power supplies series to
achieve a balanced load current distribution during parallel connection of up to 16
units. For more information skip to
„3.9.1. Parallel operation in Share bus mode“
.
There is furthermore to option to create a two-quadrants operation system with com
-
patible electronic loads. For this, refer to
„3.9.4. Two quadrants operation (2QO)“
.
•
PSI 9000 2U
•
PSI 9000 3U / PSI 9000 WR
•
ELR 9000 / ELR 9000 HP
•
EL 9000 B
•
PSE 9000
•
PS 9000 1U *
•
PS 9000 2U *
•
PS 9000 3U *
* From hardware revision 2, see type label (in case the label doesn’t show “Revision” on type label, it’s 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 voltage
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.
In order to ensure safety and to comply to international directives, insulation of high voltage
models, i. e. such with a nominal voltage of 500 V or higher, is ensured by using only the two
outer pins of the 4-pole terminal. The inner two pins, marked with NC, must remain unconnected.
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.
Summary of Contents for 06230250
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