background image

with Modbus RTU protocol that is fit-

ted into the top-hat DIN rail.

Devices with option system interface

can be connected via bus coupler to

fieldbusses.

Password protection

If required, unauthorized access to the

various Operating Levels can be pre-

vented with a password, or an entire

level can be blocked.

TECHNICAL DATA

INPUTS

Survey of inputs

Input

Purpose

INP1

As INP2 default;

X1 (process value 1), universal input

INP2
(mA DC)

External setpoint, process value X1;

Input for additional limit monitoring

and display

INP2
(mA AC)
(option)

External setpoint, heating current;

Process value X1; Input for additional

limit monitoring and display

INP2
(universal)
(option)

X2 (process value 2), universal input,

external setpoint, Process value X1;

Input for additional limit monitoring

and display

di1

Operation disabled; Reset of stored

alarms; Switchover to 2nd setpoint

SP.2, external setpoint, fixed output

value Y.2, manual operation, controller

‘off’, 2nd process value.

UNIVERSAL INPUT INP1

Resolution:

>14 bits

Decimal point:

0 to 3 decimals

Digital input filter:

adjustable 0.0...999.9 s

Scanning cycle:

100 ms

Linearization:

15 segments, adaptable with

BlueControl

®

Measurement value correction:

2-point or offset

Type:

single-ended (except for thermocouples)

Thermocouples (Table 1)

Input resistance:

1 M

Influence of source resistance:

1 µV/

Input circuit monitor:

sensor break, polarity

Cold-junction compensation

Internal

- additional error: typical

ß_

0.5 K

max.

ß

+1.2 K

External:

0 ...100 °C

Break monitoring

Sensor current:

ß

1 µA

Operating sense configurable

Resistance thermometer (Table 2)

Connection technique:

3-wire or

4-wire

(not available if using INP2)

Lead resistance:

max. 30

(for max. end of span)
Input circuit monitoring:

break and short circuit

Measurement span

Separated into ranges
Physical measurement range:

0...4,500

The BlueControl

®

software enables

the internal characteristic curve for the

KTY 11-6 temperature sensor to be

adapted.

Current and voltage measurement

(Table 3)

Span start and span:

anywhere within the

measurement range

Scaling:

freely selectable, –1,999...9,999

Input circuit

12.5% below span

monitoring (current):

start (2 mA)

2

KS 45

Thermocouple type

Measurement range

Error

Typical resol.(

)

L

Fe-CuNi (DIN)

-100...900°C

-148...1,652°F

ß

2K

0.1 K

J

Fe-CuNi

-100...1,200°C

-148...2,192°F

ß

2K

0.1 K

K

NiCr-Ni

-100...1,350°C

-148...2,462°F

ß

2K

0.2 K

N

Nicrosil/Nisil

-100...1,300°C

-148...2,372°F

ß

2K

0.2 K

S

PtRh-Pt 10%

0...1,760°C

32...3,200°F

ß

2K

0.2 K

R

PtRh-Pt 13%

0...1,760°C

32...3,200°F

ß

2K

0.2 K

T**

Cu-CuNi

-200...400°C

-328...752°F

ß

2K

0.05 K

C

W5%Re-W26%Re

0...2,315°C

32...4,199°F

ß

3K

0.4 K

D

W3%Re-W25%Re

0...2,315°C

32...4,199°F

ß

3K

0.4 K

E

NiCr-CuNi

-100...1,000°C

-148...1,832°F

ß

2K

0.1 K

B*

PtRh-Pt6%

0(400)...1,820°C

32(752)...3,308°F

ß

3K

0.3 K

Special

-25 … 75 mV

ß

0.1%

0.01%

* Values apply from 400°C upwards.

**Values apply from -80°C upwards.

Table 1: Thermocouple input

Type

Sensor current

Measurement range

Error

Typical resol. (

)

Pt100***

0,25 mA

-200..100(150)°C

-328...212(302)°F

ß

1 K

0.1 K

Pt100

-200...850°C

-328...1,562°F

ß

1 K

0.1 K

Pt1000

-200...850°C

-328...1,562°F

ß

2 K

0.1 K

KTY 11-6*

-50...150°C

-58...302°F

ß

2 K

0.1 K

Special*

0...4,500

[

**

ß

0.1%

0.01%

Special*

0...450

[

**

ß

0.1%

0.01%

Poti

0...160

[

**

ß

0.1%

0.01%

Poti

0...450

[

**

ß

0.1%

0.01%

Poti

0...1,600

[

**

ß

0.1%

0.01%

Poti

0...4,500

[

**

ß

0.1%

0.01%

* Default setting is the characteristic for KTY 11-6 (-50...150°C)

** Including lead resistance

*** up to 150°C at reduced lead resistance (max. 160

[

)

Table 2: Resistive inputs

Measurement range

Input resistance

Error

Typical resol.(

)

0...10 Volt

110 k

[

ß

0.1 %

0.6 mV

-10...10 Volt

110 k

[

ß

0.1 %

1.2 mV

-5...5 Volt

110 k

[

ß

0.1 %

0.6 mV

-2,5...115mV*

> 1 M

[

ß

0.1 %

6

µ

V

-25...1150mV*

> 1 M

[

ß

0.1 %

60

µ

V

-25...90mV*

> 1 M

[

ß

0.1 %

8

µ

V

-500...500mV*

> 1 M

[

ß

0.1 %

80

µ

V

-200...200mV*

> 1 M

[

ß

0.1 %

40

µ

V

0-20 mA

20

ß

0.1 %

1.5

µ

A

* For INP1: high-impedance, without break monitoring

for INP2: high impedance, break monitoring always active

Table 3: Current and voltage input

Summary of Contents for KS 45

Page 1: ...l 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 tha...

Page 2: ... Ω The BlueControl software enables the internal characteristic curve for the KTY 11 6 temperature sensor to be adapted Current and voltage measurement Table 3 Span start and span anywhere within the measurement range Scaling freely selectable 1 999 9 999 Input circuit 12 5 below span monitoring current start 2 mA 2 KS 45 Thermocouple type Measurement range Error Typical resol L Fe CuNi DIN 100 90...

Page 3: ...T DI1 Configurable as direct or inverse switch or push button Contact input Connection of potential free contact that is suitable for switching dry circuits Switched voltage 5 V Switched current 1 mA Optocoupler input For active control signals Nominal voltage 24 V DC external supply Logic 0 3 5 V Logic 1 15 30 V Current demand max 6 mA OUTPUTS SURVEY OF OUTPUTS Output Purpose OUT 1 OUT2 relay opt...

Page 4: ...nt controller with full partial load switchover 2 x PID control Heating Cooling three point and continuous Three point stepping controller Control parameters are adjusted auto matically self tuning or manually via the front panel or using the BlueCon trol software package The KS 45 has been prepared for con necting PMATune in order to determi ne the optimum control parameters also with difficult c...

Page 5: ...k short circuit incorrect polarity Stored limit values Heating current alarm Control loop alarm Fault during self tuning E g Re calibration warning message is generated when a predefined operating time is reached E g Maintenance interval for a switching device message is generated when a predefined number of switching cycles is reached Internal fault RAM EEPROM DISPLAY AND OPERATION Display LCD du...

Page 6: ...uous unattended operation Interference radiation Within the limits for Class B devices Immunity to interference Meets the test requirements for devi ces in industrial areas Evaluation criteria Surge interference partly has marked effects which decay after the interference stops With high levels of surge interference on 24 V AC mains leads it is possible that the device is reset With HF interferenc...

Page 7: ...Text setting Definition of the display contents Hardware requirements A special PC adapter see Additional Accessories is required for connec ting to the controller Updates and demo software from www pma online de Table 4 BlueControl Versions and functions 1 2 3 4 5 Fig 6 Accessories Description Quantity Order no 1 Connector set with screw terminals 4 pcs 9407 998 07101 2 Connector set with spring ...

Page 8: ... input with display and BluePort interface without options 0 90 260V AC 2 output relays INP2 as current input 0 20mA 18 30VAC 18 31VDC 2 0 20mA output relays INP2 as current input 0 1 di1 as contact input di1 as optocoupler input 1 INP2 as universal input 0 measurement di1 as contact input 2 INP2 di1 as optocoupler input as universal input 0 measurement 2 2 3 not on versions with optocoupler outpu...

Reviews: