KTR Industrial controller Operating/Mounting Instructions

KTR Industrial Controller is designed for temperature control, display, and monitoring of cooling and heating circuits, as well as to prevent excessive temperatures in machines. It's suitable for hydraulic, lubrication, and temperature equalization systems. The controller operates based on the principle of liquid expansion. This means the temperature probe connected to a membrane inside the controller reacts to changes in temperature, activating a microswitch. This allows for precise temperature control even with gradual changes, and shocks don’t affect its accuracy. The probe and contact systems of the different controllers are isolated from each other, and the thermometers use a spring system with separate probe systems.

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KTR Kupplungstechnik
GmbH
D-48407 Rheine
Industrial control system
Mounting instructions
KTR-N
sheet:
edition:
41033 E
1
1
Industrial control systems serve for temperature control, display and monitoring of cooling and heating
circles as well as preventing excessive temperature of machines. They are used in hydraulic,
lubricating and temperature equalization systems.
General Hints
Please read through these mounting instructions carefully before you assemble the industrial
controller. Please pay special attention to the safety instructions!
The mounting instructions are part of your product. Please keep them carefully and close to the
industrial controller.
The copyright for these mounting instructions remains with KTR Kupplungstechnik GmbH.
Safety and Advice Hints
STOP
DANGER!
Danger of injury to persons.
!
CAUTION!
Damages on the machine possible.
ATTENTION!
Pointing to important items.
General Hints to Danger
STOP
DANGER!
For the assembly, operation and maintenance of the industrial controller please
make sure that the entire power train is secured against inadvertent connection
and the machine is unpressurized. You may be seriously hurt by hydraulic oil or
water, respectively, which is hot or under pressure. For that reason please
definitely read through and observe the following safety hints:
• All operations on and with the industrial controller have to be performed taking into account
&quot;safety first&quot;.
• Please make sure to disengage the power pack before you perform your work on the industrial
controller.
• Protect the power pack against unintentional engagement, e. g. by providing hints at the place of
engagement or removing the fuse for current supply.
Proper Use
You may only assemble and disassemble the industrial controller if you
• have carefully read through the mounting instructions and understood them
• and if you are authorized and have proper skills
The industrial controller may only be used in accordance with the technical data.
Unauthorized modifications on the industrial controller are not admissible. We do not take any warranty
for resulting damages. To further develop the product we reserve the right for technical modifications.
The industrial controllers described in here correspond to the technical status at the time of printing
of these mounting instructions.
Schutzvermerk
ISO 16016 beachten.
Gezeichnet:
Gepr&uuml;ft:
15.08.05 Sha/Wy
16.08.05 Sha
Ersatz f&uuml;r:
Ersetzt durch:
KTR Kupplungstechnik
GmbH
D-48407 Rheine
Industrial control system
Mounting instructions
KTR-N
sheet:
edition:
41033 E
2
1
Operation
The KTR industrial controllers allow an accurate monitoring of the temperature of the hydraulic liquid
and a control of the temperature as per the requirements.
The industrial controllers operate according to the principle of liquid expansion. The temperature probe
is connected with a membrane in the switching controller via a capillary tube. The change of the
volume moves the membrane. The movement of the membrane is transmitted to the micro switch by a
lever gear. The controller even reacts exactly to slow temperature changes. Shocks do not influence
the accuracy. The probe and contact systems of the different controllers are separated from each
other. The thermometers work with a spring system and a separated probe system. All probe systems
are located in one dipping sleeve.
Technical Data
picture 1: dimensions of the housing
Table 1: Dimensions of the housing
number of
functions
1
2
3
4/5/6/7
A
B
C
82
120
160
240
80
80
80
120
85
85
85
100
D
70
108
148
228
type S1 - S3
E
94
94
94
134
d
5,2
5,2
5,2
5,2
Hose lengths S1 = 1500 mm, S3 = 2 x 1500 mm
Table 2: Mounting length - dipping sleeve
100
200
300
400
500
900
type/EL - mm mounting length
ET - mm minimum depth of immersion referring to the number of integrated functions
1 - 3 functions
mm
90
4 - 6 functions
mm
180
7 functions
mm
270
Schutzvermerk
ISO 16016 beachten.
Gezeichnet:
Gepr&uuml;ft:
15.08.05 Sha/Wy
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Ersatz f&uuml;r:
Ersetzt durch:
KTR Kupplungstechnik
GmbH
D-48407 Rheine
Industrial control system
Mounting instructions
KTR-N
sheet:
edition:
Types and Position of the Dipping Sleeve
picture 2: type H
picture 3: type U
picture 4: type L
picture 5: type R
picture 6: type S1
Type with level switch on request!
Schutzvermerk
ISO 16016 beachten.
Gezeichnet:
Gepr&uuml;ft:
15.08.05 Sha/Wy
16.08.05 Sha
Ersatz f&uuml;r:
Ersetzt durch:
41033 E
3
1
KTR Kupplungstechnik
GmbH
D-48407 Rheine
Industrial control system
Mounting instructions
KTR-N
sheet:
edition:
41033 E
4
1
Controllers and Temperature Display
Table 3:
type
operation
00
02
03
05
07
T1
T2
adjustable controller
adjustable controller
adjustable controller
adjustable controller
adjustable limiter*
thermometer
thermometer
temperature
range
[&deg;C]
- 30 to + 40
0 to + 80
+ 10 to + 120
+ 60 to + 160
0 to + 150
0 to + 120
- 40 to + 80
max. probe temperature
limiting temperature
[&deg;C]
+ 80
+ 120
+ 160
+ 200
+ 200
+ 140
+ 100
shifting
difference
[Kelvin]
~5
~5
~5
~5
~5
* manual adjustment
Electrical Connections
A01
standard:
flat plug 6,3 x 0,8; enclosed flat plug-in sleeves according to
DIN 46247/3
A02
special design:
plug according to DIN 43650, 3 + PE, max. 1 function each plug
A03
special design:
plug according to DIN 43651, 6 + PE, max. 2 functions each plug
A04
special design:
europe terminal strip completely cabled
A05
special design:
M12 with 4 Pins
Pin Connection per Controller
controller 1 ... X
level contact(s)
connection terminal 2,5 mm2 for wire end ferrules
lowver (first) contact higher (second) contact
connection 6,3 AMP
insulated plug
Schutzvermerk
ISO 16016 beachten.
Gezeichnet:
Gepr&uuml;ft:
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Ersatz f&uuml;r:
Ersetzt durch:
KTR Kupplungstechnik
GmbH
D-48407 Rheine
Industrial control system
Mounting instructions
KTR-N
sheet:
edition:
41033 E
5
1
Codes of Industrial Controllers
IR
200
-
H
-
A01 -
03 -
02 -
02 -
T1
Requested controller or thermometer (max. 7).
Arrangement according to requested assembly.
If LED is requested, the figure 0 in the controller
name is replaced by the respective index number
(see table 4),
e. g. controller 02 and LED red = 32.
electrical connection
position of the dipping sleeve (see picture 2 to 6)
length of the dipping sleeve (see table 2)
Industrial control system
Table 4: Index of the LED
LED
12 – 24 V
green
red
red + green
index
2
3
4
LED
230 V
green
red
red + green
Technical Details of Machines
contact selection
unipolar changer
contact material
hard silver Ag
setting range
~ + 30 &deg;C to + 160 &deg;C
shifting accuracy
~ 4 &deg;C
ambient temperature
~ + 35 &deg;C to + 80 &deg;C
test certificates
VDE 0631, NF, SEMKO, Demko, &Ouml;VE, KEMA
insulation
according to VDE
protection class
IP 65
cable screwing
M16 with strain relief
max. operating pressure of the dipping
sleeve
16 bar
indication of thermometer
~ + 30 &deg;C to + 160 &deg;C
accuracy of indication
class 3 according to DIN 16203
housing material
polycarbonate (makrolon)
dipping sleeve
1.4301
cable screwing
polyamide
probe + capillary tube
Cu
shifting power
16 A (2,5)/250 VAC
10 A (1,5)/400 VAC
0,5 A/24 VDC
further data on request
disruptive strength
2000 VAC between unified contacts and mass
1150 VAC between open contacs
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ISO 16016 beachten.
Gezeichnet:
Gepr&uuml;ft:
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Ersatz f&uuml;r:
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index
5
6
7
KTR Kupplungstechnik
GmbH
D-48407 Rheine
Industrial control system
Mounting instructions
KTR-N
sheet:
edition:
41033 E
6
1
Assembly
ATTENTION!
The place of assembly should be easily accessible and free from vibrations. The
permissible ambient temperature has to be adhered to (please note potential
thermal radiation). The mounting position of the thermostat can be chosen at will.
• Please remove the dipping sleeve included from the device by turning the male fittings for pipes.
!
CAUTION!
Please never turn the dipping sleeve only, because the capillary tube may be
damaged.
• Please screw in the dipping sleeve in a corresponding position (tank or pipeline) and seal with a
suitable sealing material.
• Now insert the probe into the dipping tube and fasten to the sleeve nut.
ATTENTION!
The temperature probe has to be used in the direction of flow and over its
overall active length. The end of the probe should have a clearance of approx.
10 mm in axial direction.
• Please remove the housing cover by unscrewing the housing screws.
• Please unscrew the fixing screws of the board and lift the board carefully.
!
CAUTION!
The capillary tube may be damaged in this way.
• Please perform the installation of „electrical connections“ as per the connection diagram included
(see sheet 4).
!
CAUTION!
The electrical connection may only be realized by experts. The well-known
regulations have to be observed.
• Having performed the installation of electrical connections please re-assemble the board and mount
and screw the housing cover again.
The standard design is connected directly by means of DIN flat plugs (see sheet 4).
ATTENTION!
Please note that the capillary tube and the cable are not damaged.
Standard design:
picture 7: connection to DIN flat plugs
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ISO 16016 beachten.
Gezeichnet:
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Ersatz f&uuml;r:
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KTR Kupplungstechnik
GmbH
D-48407 Rheine
Industrial control system
Mounting instructions
KTR-N
sheet:
edition:
41033 E
7
1
Assembly
Special design:
picture 8: pipe outlet with central screw DIN 43650
picture 9: pipe outlet with central screw DIN 43651
picture 10: circular connector M12
Set-Point Adjustment
Open the housing cover and adjust the set-point by means of a screw driver on the spindle.
picture 11: lifter connection
Resetting the limiter
Having adjusted the set-point of the limiter the green key has to be reset. The lever is moved in parallel
to the board in the direction of the scaling sign.
!
!
CAUTION!
Please do not impress the lever, because the device may be damaged otherwise.
CAUTION!
All necessary adjustments and potential corrective actions are described in the
present operating instructions. If problems arise when putting the machine into
service anyway, we would ask you to not perform any invalid corrective actions on
the machine.
These may endanger your claim for warranty.
Please contact KTR Kupplungstechnik.
Schutzvermerk
ISO 16016 beachten.
Gezeichnet:
Gepr&uuml;ft:
15.08.05 Sha/Wy
16.08.05 Sha
Ersatz f&uuml;r:
Ersetzt durch:
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Key features

Temperature control
Cooling/heating monitoring
Overtemperature prevention
Hydraulic, lubrication, and temperature equalization systems
Liquid expansion principle
Precise control with slow changes
Shock-resistant
Isolated probe and contact systems
Thermometers with spring system

Frequently asked questions

It operates based on the principle of liquid expansion. The temperature probe connected to a membrane inside the controller reacts to changes in temperature, activating a microswitch.

It's suitable for hydraulic, lubrication, and temperature equalization systems.

It monitors the temperature of the hydraulic liquid and can control it to prevent it from exceeding the set limit.