Elektro-Automatik PS 8000 DT Series Manual

37
Instruction Manual
PS 8000 DT Series
EN
Date: 04-22-2011
10.2 Pinoverview
10.3 Attention! Never connect grounds of the
analogueinterfacetominus(negative)outputofan
external control application (PLC, for example), if
that control application is otherwise connected to
theneativepowersupplyoutput(groundloop).Load
currentmayowoverthecontrolleadsanddamage
thedevice!
Figure 6
Figure 7
Operating the device
10.4 Exampleapplications
Outputoff
Pin „REM-SB“ is always operative and does not depend on the
remote mode. It can thus be used to switch off the output without
extra means. Switching the output off is done by connecting the
pin to ground (DGND) via a low-resistive contact like a switch,
open collector transistor or relay.
Note: a digital output of, for example, a PLC may not be able to
do this correctly, because it might not be low-resistive enough.
Always check the technical specications of your external
control application.
Remotecontrolofcurrentandvoltage
Two potentiometers between VREF and ground, sliders at the
inputs VSEL and CSEL. The power supply can be controlled
as with the rotary knobs on the front and can either operate as
current or voltage source. In compliance with the max. 3mA for
the VREF output, potentiometers with at least 10kOhm have
to be used.
The power set value is here, for models with power regulation
feature, tied to VREF and thus 100%.
or
Remotecontrolwithpower
Similiar to the example above, but with adjustable power limit.
(only applicable on models with power adjustment).

Elektro-Automatik PS 8000 DT Series Specifications

General

Brand	Elektro-Automatik
Model	PS 8000 DT Series
Category	Power Supply
Language	English