User manual
21
© 2009, Elektro-Automatik GmbH & Co. KG
EN
Set values 1
Analogue inputs (AI)
The example shows how the set values can be
controlled using the reference voltage (VREF) and
potentiometers on the set value inputs.
The potentiometer should be 10kOhm each or hig-
her.
Set values 2
Analogue inputs (AI)
The example shows how to control voltage and cur-
rent by means of external voltage sources.
Attention! Never connect voltages >12V to these
inputs!
Set values >10V or >5V, depending on the voltage
range selection in the setup, are clipped to 100%
nominal value.
Application examples for the analogue interface
Remotely switching output on / off
Digital input (DI)
The input can be used to switch off the device output
at any time. If this input is configured to LOW, then
the power output can only be switched on again by
opening the contact or releasing the switch.
The contact/switch on pin 8 overrides button „ON“.
Switching to remote control by pin 7 is not required.
Monitoring voltage and current
Analogue outputs (AO)
The analogue monitoring outputs put out 0...5V or
0...10V, depending on the voltage range selection in
the setup, which each corresponding to 0...100% of
the nominal values.
Reference is analogue ground (AGND).
Handling the device