KSR-Level sensor KSR-Schwimmer-Magnetschalter KSR .1 KSR-Level sensor KSR-Schwimmer-Magnetschalter

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    KSR-Level sensor

    KSR-Schwimmer-Magnetschalter

    KSR Control Units

    KSR Set Point Relays

    KSR Contact Protection Relays

    1001-51011-2

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    1011-2

    KSR KUEBLER Niveau-Messtechnik AG

    69439 ZwingenbergGermanyTel ++49 (0) 62 63 - 87- 0Fax ++49 (0) 62 63 - 87 99

    info@ksr-kuebler.comwww.ksr-kuebler.com

    KUBLER FRANCE S.A.68700 Cernay

    KSR KUEBLER (UK)Level Measurement & Control Ltd.Molesey, Surrey KT8 1QZ

    KSR KUEBLER (SCANDINAVIA)2970 Hrsholm

    KSR KUEBLER (ITALY)Misura di Livello24030 Brembate S.(BG)

    KSR KUEBLER (USA)Level Control Products of America Inc.Charlotte, NC 28273

    KSR KUEBLER (SINGAPORE)Level Measurement & Control Pte. Ltd.Singapore 608609

    SHANGHAI KSR KUEBLERAutomation Instruments Co. Ltd.Shanghai / China

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    1011-2

    Contents

    Compass 4 / 5

    KSR Control Unit MF 24-... 6 / 7

    KSR Control Unit KFD2-PT2-Ex1-.. 6 / 7

    KSR Set Point Relay GW 24 8 / 9

    KSR Control Unit MD-... 10 / 11

    KSR Control Unit Tracker.... 12 / 13

    KSR Head-mounted Transmitter XT 42 14 / 15

    KSR Head-mounted Transmitter XT 42 SI 14 / 15

    KSR Head-mounted Transmitter 5343 B 16 / 17

    KSR Head-mounted Transmitter 5335 B 16 / 17

    KSR Current repeater KFD2-.. 18

    KSR Power Supply SG-... 19

    KSR Contact Protection Relay KR230-Ex 20 / 21

    KSR Contact Protection Relay KR24-Ex 20 / 21

    KSR Contact Protection Relay KR230 22 / 23

    KSR Contact Protection Relay KR24 22 / 23

    Approvals

    Germany

    Physikalisch TechnischeBundesanstalt PTB

    Germanischer Lloyd

    UK

    British Approvals Service forElectrical Equipment in FlammableAtmospheres

    France

    Laboratoire Central des IndustriesElectriques

    Denmark

    DEMKO

    Russia

    GosgortechnadzorOGS Oil & Gas Safety

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    1011-2

    Compass

    GW24

    4 - 20 mA

    2-core

    Resistance

    3-core

    MF24-...

    KFD2-PT-...

    MD-...

    Tracker ...

    Type MF24-... KFD2-PT-... MD-... Tracker ...page 6 / 7 page 6 / 7 page 10 / 11 page 12 / 13

    Mounting DIN-rail in cabinet panel

    Power supply 24 V DC 24 V DC 10 V ... 32 V AC / DC24 / 115 / 230 V AC 90 V ... 265 V AC

    Input 1 kOhm ... 250 kOhm 1 kOhm ... 100 kOhm 400 Ohm ... 100 kOhmPotentiometer Potentiometer Potentiometer

    Output 0 mA ... 20 mA / 4 mA ... 20 mA0 V ... 10 V / 2 V ... 10 V

    Temperature -20C ... +60C -30C ... +70C +10C ... +50CEx Approval EEx ia IIC

    Dimensions 20 x 92.5 x 115 mm 45 x 75 x 110 mm 96 x 48 x 172 mm

    Features LED-display LED-display2 switch points programmable

    2 switch points(optional)

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    1011-2

    Compass

    KR24 - ExKR230 - Ex

    KR24KR230

    XT 42XT 42 SI

    PR 5343 BPR 5335 B

    4 - 20 mA

    2-core

    KFD2-CR-...

    4 - 20 mA

    2-core

    Type KR24 KR24 - Ex KR230 KR230 - Expage 22 / 23 page 20 / 21 page 22 / 23 page 20 / 21

    Mounting DIN-rail in cabinet

    Power supply 24 V DC 230 V AC

    Input 2 x switch contact

    Output 1 x switch contact 2 x switch contact 1 x switch contact 2 x switch contact

    Temperature -25C ... +65C -20C ... +60C -25C ... +65C -20C ... +60CEx Approval EEx ia IIC EEx ia IIC

    Dimensions 20 x 92.5 x 115 mm

    Type XT 42 XT 42 SI PR 5343 B PR 5335 Bpage 14 / 15 page 14 / 15 page 16 / 17 page 16 / 17

    Mounting Head-mounted

    Power supply 11 V ... 30 V DC 8 V ... 35 V DC8 V ... 28 V AC (Ex)

    Input 1 kOhm ... 100 kOhm 0 kOhm ... 100 kOhm 0 kOhm ... 7 kOhmPotentiometer Potentiometer Potentiometer

    Output 4 mA ... 20 mA

    Temperature -20C ... +60C T6 max. 80C T6 max. 60CT5 max. 95C T4 max. 85CT4 max. 130C

    Ex Approval EEx ia IIC

    Dimensions OD 44 x 20 mm

    Features programmable programmableHART

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    1011-2

    OrderInformation

    Advantages

    GeneralDescription

    KSR Control UnitType MF24-... and Type KFD2-PT2-Ex1-.

    The control units MF24... and KFD2...convert a resistance input into a propor-tional analogue output.

    The input is certified intrinsically safeEEx ia IIC.

    The output circuit is not intrinsically safe.

    MF24-...

    black blue

    brown

    Level sensor

    4- 5 3+ 2 1+

    8+ 7- 12- 11+

    Terminals 1-2 and 4-5 are bridged byfactory

    Output Supply voltage

    Hazardousarea

    Safe area

    KFD2-PT2-Ex1-.

    x3x3

    x3

    x3

    black blue

    brown

    Level sensor

    4- 5 3+ 2 1+

    8+ 7- 12- 11+

    Terminals 1-2 and 4-5 to be bridgedduring installation

    Output Supply voltage

    R

    Application Input, output and power supply aregalvanically isolated from each other.

    The input is suitable for a 3-wire poten-tiometer circuit with a total resistance of1kOhm ... 250 kOhm.

    It is especially for use with KSR levelsensors.

    The input resistance is converted into aproportional current or voltage output.

    The required output signal has to bespecified at the time of order.

    This output signal can be used fordisplays, set point relays (e.g. GW24)or PLCs.

    Attention!

    Range and Zero are not adjustable

    The measuring range of the level sensor(0% and 100% position) have to bespecified by customer.

    Type MF24-... compact housing easy installation high accuracy (0.05 %) EMC-compatible

    Type KFD2-PT2-Ex1-.additionally

    Input EEx ia IIC

    Analogue outputMF24-020 0...20 mAMF24-420 4...20 mAMF24-010 0...10 VMF24-210 2...10 V

    KFD2-PT2-Ex1-4 0...20 mAKFD2-PT2-Ex1-5 4...20 mAKFD2-PT2-Ex1-0 0...10 VKFD2-PT2-Ex1-2 2...10 V

    The control unit is only available for24V DC supply voltage.

    In connection with KSR power supplytype SG... other supply sources arepossible.

    Current outputLevel display with control unit

    L

    not intrinsically safe

    Safe area

    Hazardousarea

    R

    I

    Safe area

    HazardousareaL

    not intrinsically safeR

    I

    Voltage outputLevel display with control unit

    Control unit with set point relay

    L

    %

    R

    I

    Current outputLevel display with control unit

    L

    R

    I

    L

    R

    I

    Voltage outputLevel display with control unit

    L

    %

    R

    I

    Control unit with set point relay

    Return of the signal into hazardousarea

    %

    R

    I

    not intrinsically safe

    Safe area

    HazardousareaL

    EEx ia EEx ia

    Return of the signal into hazardousarea

    R

    Inot intrinsicallysafe

    Safe area

    HazardousareaL

    EEx ia EEx ia

    R

    I%%

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    KSR Control UnitType MF 24-... / KFD 2-PT 2-Ex 1-.

    Technical Data

    Dimensions

    MF24-...W 20 mmH 90 / 92.5 mmD 115 mm

    KFD2-PT2-Ex1-.W 20 mmH 90 / 107 mmD 115 mm

    Extendablelatches

    Hazardousareaconnections

    MF24-... KFD2-PT2-Ex1-.

    Type MF24-... Type KFD2-PT2-Ex1-.Power supply terminal 11 (L+), 12 (L-) or Power Rail

    Supply voltage 20 V ... 35 V DCRipple within supply tolerancePower consumption approx. 0.6 W for voltage output

    approx. 1.3 W for current output

    Input Total resistance value 1 kOhm ... 250 kOhmMeasurement voltage approx. 4.7 V measured across terminals 1 and 4

    Rating acc. to Certificate of conformity BAS00ATEX7171Xmax. voltage UO 10.4 V DCmax. current IO 31.4 mAmax. power PO 82 mW

    Permissible circuit values, Ignition protection class, category EEx iaExplosion group IIA IIB IICexternal capacitance 79 F 17.4 F 2.53 Fexternal inductance 273 mH 132 mH 36 mH

    Output terminal 7-, 8+ Range and Zero not adjustableOutput options 0 mA ... 20 mA, 4 mA ... 20 mA, 0V ... 10 V, 2 V ... 10 VLoad resistance (current) 1000 OhmOutput resistance (voltage) 30 Ohm

    Transfer characteristicsNon-linearity 5 mV for voltage output

    10 A for current outputTemperature drift 0.5 mV / C for voltage output

    1 A / C for current outputSettling time to 1 % of span 25 ms (10 to 90% step)Rise time for 10 % / 90 % step 8 msBandwidth DC to 100 Hz ( -3 dB)Interference rejection additional error when tested acc. to IEC 801-6 level 2

    < 10 mV typical from 100 kHz ... 500 MHz

    Galvanic separationInput - Output yesInput - Supply / Output - Supply yes

    Environmental conditionsOperating temperature -20C ... +60CProtection class IP 20

    Mechanical dataDesign modular terminal housing in Makrolon

    flammability class to class to UL94: V - 0Mounting clipping onto 35 mm standard rail or by screwsConnections self-opening instrument terminals max. 2.5 mmWeight approx. 120 g

    Attention! Use shielded measurement circuit only (EMC)

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    1011-2

    The set point relay GW24 converts the current/voltage signalsat the input (terminals 1, 2, 3) to a proportional internal voltage.

    A comparator compares this internal voltage with two presetvalues. The hysteresis, the operating mode and the type ofalarm (HIGH/LOW) are selectable for each set point.

    The set point relay can be configured using DIP switches andpotentiometers.

    During configuration (switch points, hysteresis), a monitorvoltage 0...10 V can be used which is available via a 2 mmtest socket. This enables you to change the configuration duringnormal operation or even without any input signal.

    GeneralDescription

    Front panel controls

    LEDsLED 1 yellowSwitching status Relay 1LED 2 yellowSwitching status Relay 2LED 3 green Supply voltage

    SwitchesS 1 Alarm setting

    PotentiometerT 1 Set point 1T 2 Set point 2

    1 Hysteresis set point 12 Hysteresis set point 2

    The set point relay monitoring trip limits in measurementsusing current/voltage signals. These signals can be generatedby control units e.