FEATURES
Ø
Compact design, only 22.5 mm
(0.87”) wide
- saves space in the control cabinet
Ø
Clips onto top-hat DIN rail
Ø
Plug-in screw terminals or
spring-clamp connectors
- simple connection
Ø
Dual-line LC display with addi-
tional display elements
- process values always in view
Ø
Convenient 3-key operation
Ø
Direct communication between
mounted controllers, fieldbus
connections via bus coupler
- simple integration into PLC / PC
Ø
Universal input- also reduces
stock keeping
Ø
Second analog input
- for external setpoint or heating
current
- as universal input (optional)
Ø
Universal high-resolution output as
combined voltage/current output
Ø
Two output relays or optocoupler
outputs
Ø
Fast 100 ms response
- also suitable for fast signals
Ø
2-point, 3-point, 3-point stepping,
continuous output
Ø
Self-tuning function
APPLICATIONS
±
Furnaces
±
Burners & boilers
±
Plastics processing
±
Driers
±
Climatic chambers
±
Heat treatment
±
Sterilizers
±
Oxygen content control
±
etc.
DESCRIPTION
The universal KS 45 controllers are de-
signed to provide precise and cost-ef-
fective temperature control in practi-
cally all branches of industry. The con-
troller output is configurable as signal-
ler, 2-point or continuous PID control,
3-point control with optional split ran-
ge, and 3-point stepping control.
A universal input is provided for the
process value signal. A second analog
input is available for heating current
measurement or for an external set-
point signal. Every KS 45 has at least
one universal input and two switching
outputs. Depending on version, the con-
troller has a universal output or opto-
coupler outputs. The universal output is
configurable as a voltage or current sig-
nal, for controlling solid-state relays, or
as a transmitter supply signal.Galvanic
isolation is provided between inputs and
outputs as well as from the supply volta-
ge and the communication interfaces.
Mounting
The compact KS 45 is clipped onto a
top-hat DIN rail, and can also be un-
mounted very simply.
All connections are of the plug-in type,
so that a controller can be replaced
very quickly without disturbing the wi-
ring.
Display and operation
The dual-line LC display permits simul-
taneous indication of the measured va-
lue and all of the unit’s operating
functions.
Moreover, a LED and 4 other display
elements give a reliable indication of
operating status, operating mode, and
error messages.
The user-configurable engineering unit
of the measured value can be included
in the display. By means of the exten-
ded Operating Level, it is possible to
show any signal or parameter in the
2nd display line.
Interfaces and Engineering Tools
The controller settings are also confi-
gurable by means of an Engineering
Tool. Via the BlueControl
®
software
(which includes a controller simulati-
on), and especially the convenient con-
nection via the BluePort
®
front inter-
face, the user can solve the task in
hand without having to work through
operating instructions. Of course, prac-
tically all settings can also be made
from the controller front.
Moreover, the KS 45 can exchange
data with superordinate systems and
PCs via an optional RS 485 interface
KS 45
Universal industrial controller
Compact design
Top-hat rail mounting
Display & operating functions
Communication features
2-point, 3-point, 3-point stepping, continuous control
Fast cycle times
Two universal inputs& universal output
Timer and programmer
Customer-specific linearization
Auto/manual switchover
rail
line
