27
Instruction Manual
PS 8000 DT Series
EN
Date: 03-05-2016
About the device
1. Introduction
The laboratory power supplies of the series PS 8000 DT are
ideally suited for school, laboratory and workshop use because
of their desktop case.
Apart from standard functions of power supplies the user can
define and recall 5 different presets of set values or make use of
the integrated analogue interface, that can handle the common
voltage ranges of 0...5 V or 0...10 V. This offers a way of easily
monitoring the device as well as total remote control.
The optionally available, digital interface cards provide an even
wider spectrum of control and monitoring functions by means of
a PC. Models from 1000 W feature an adjustable power regula-
tion circuit, as well as a „System Bus“ terminal which enables
series connection as master-slave or parallel connection with
share bus.
The integration into existent systems is done very comfortably
by using an interface card, while there is no need to configure
the card at all or with only a few settings.
Via the analogue interface, a power supply can als be operated
in connection to other power supply units, controlling these via
the interface. Or they can be controlled and monitored by an
external control system, like a PLC.
The devices are microprocessor-controlled and thus delivers
fast and accurate measurement and indication of actual values.
The main functions at a glance:
•
Set voltage and current, each with 0...100%
•
Adjustable overvoltage threshold 0...110% U
Nom
•
Adjustable power 0...100% (models from 1 kW)
•
Pluggable, digital interface cards (CAN, USB, RS232, IEEE/
GPIB, Ethernet/LAN, Profibus)
•
Analogue interface for external control and monitoring with
0...5 V or 0...10 V (selectable) for 0...100%
•
Power ratings of 320 W, 640 W, 1000 W and 1500 W
•
Temperature controlled fan
•
Status indication (OT, OVP, CC, CV, CP)
•
5 selectable memory sets
•
Master-Slave operation for series connection (from 1 kW)
•
Share-Bus for parallel operation (models from 1 kW)
•
Vector™ compatible CAN system
•
Free Windows software
•
LabView™ VIs
2. Technical specifications
2.1 Control panel and display
Type
Display: Dot matrix display 202 x 32 dots,
separated into three areas
Knobs: 2 rotary knobs, 9+2 pushbuttons
Display formats
The nominal values define the maximum adjustable range.
Actual values of voltage and current are displayed simultane-
ously, the set values of the overvoltage threshold, the undervolt-
age limit, voltage, current and power (models from 1 kW) are
displayed separately.
Display of voltage values
Resolution:
4 digits
Formats:
0.00 V...99.99 V
0.0 V...999.9 V
Display of current values
Resolution:
4 digits
Formats:
0.000 A…9.999 A
0.00 A...99.99 A
Display of power values
(models from 1 kW)
Resolution:
4 digits
Formats:
0.000 kW...9.999 kW