Control Units, Head-mounted transmitter Set Point Relays Typ GW24, Contact Protection Relays

Transcription

1 Level measurement Control Units, Head-mounted transmitter Set Point Relays Typ GW24, Contact Protection Relays Applications Conversion of sensor signals into voltage or current signals Protection of contacts against overload Special features Explosion protection optional Version illustration Description The control units convert a resistance input into a proportional analogue respectively digital output. Input, output and power supply are isolated from each other. The control units is especially for use with KSR level sensors. The set point relays monitor trip limits in measurements using current/voltage signals. These signals can be generated by control units e.g. MF... or KFD2.... The set point relay can be configured using DIP switches and potentiometers. Contact protection relays are used to switch higher currents. A binary switch connected to the control circuit on the input triggers the relay with a higher contact rating. This increases service life considerably. The output relay is voltage-free. Inputs are safely separated from outputs and supply voltage. Contact protection relays are temperature stabilised and guarantee reliable switching operation. KSR KUEBLER AG Data sheet Control Units/Set Point Relays/Contact Protection Relays 02/2013 Page 1 from 34 A division of the WIKA Group

2 Compass MF KFD2-PT-... Resistance 3-core 4-20 ma 2-core MD-... GW24 Tracker... Type MF page 6 / 7 KFD2-PT-... page 6 / 7 MD-... page 10 / 11 Tracker... page 12 / 13 Mounting DIN-rail in cabinet panel Power supply 24 V DC 10 V V AC / DC 24 V DC 24 / 115 / 230 V AC 90 V V AC Input Output 1 kohm kohm Potentiometer 1 kohm kohm Potentiometer 0 ma ma / 4 ma ma 0 V V / 2 V V 400 Ohm kohm Potentiometer Temperature -20 C C -30 C C +10 C C Ex 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-display switch points programmable 2 switch points (optional) Page 2 from 34 KSR KUEBLER AG Data sheet Control Units/Set Point Relays/Contact Protection Relays 02/2013

3 Compass TS TE 4-20 ma 2-core 4-20 ma 2-core T32 T53 KFD2-CR-... Type Mounting TS page TE page T32 page Head-mounted T53 page Power supply 11 V V DC 8 V V DC 8 V V AC (Ex) Input 1 kohm kohm Potentiometer 0 kohm kohm Potentiometer Output 4 ma ma Temperature -20 C C T6 max. 80 C T5 max. 95 C T4 max. 130 C Ex Approval - EEx ia IIC Dimensions ø 44 x 20 mm Features programmable - - HART T6 max. 60 C T4 max. 85 C 0 kohm... 7 kohm Potentiometer programmable PROFIBUS PA FOUNDATION FieldbusTM KR24 - Ex KR230 - Ex KR24 KR230 Type KR24 page 22 / 23 KR24 - Ex page 20 / 21 KR230 page 22 / 23 KR230 - Ex 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 -25 C C -20 C C -25 C C -20 C C Ex Approval - EEx ia IIC EEx ia IIC Dimensions 20 x 92,5 x 115 mm KSR KUEBLER AG Data sheet Control Units/Set Point Relays/Contact Protection Relays 02/2013 Page 3 from 34

4 Controll Unit Type: MF und KFD2-PT2-Ex1-. General Description 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. Order Information MF MF MF MF Analogue output ma ma V V Application Input, output and power supply aregalvanically isolated from each other.the input is suitable for a 3-wire potentiometer circuit with a total resistance of 1kOhm kohm.it is especially for use with KSR level-sensors. 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. KFD2-PT2-Ex1-4 KFD2-PT2-Ex1-5 KFD2-PT2-Ex1-0 KFD2-PT2-Ex ma ma V V The control unit is only available for 24V DC supply voltage. In connection with KSR power supply type PLSC (see page 27). Other supply sources are possible. Advantages Type MF compact housing easy installation high accuracy (0.05 %) EMC-compatible Type KFD2-PT2-Ex1-. additionally Input EEx ia IIC Page 4 from 34 KSR KUEBLER AG Data sheet Control Units/Set Point Relays/Contact Protection Relays 02/2013

5 Control Unit Type: MF und KFD2-PT2-Ex1-. MF Level sensor Current output Level display with control unit Control unit with set point relay black blue brown R I R I % L L Voltage output Level display with control unit Control unit with set point relay I I % R R Output Supply voltage Terminals 1-2 and 4-5 are bridged byfactory L L KFD2-PT2-Ex1-. Level sensor Current output Level display with control unit Return of the signal into hazardousarea black brown blue Hazardous area Safe area R I not intrinsically safe Safe area R I not intrinsically safe % x3 x3 x3 L Hazardos area EEx ia L EEx ia Safe area Hazardos area x3 R Voltage output Level display with control unit Return of the signal into hazardous area R I not intrinsically safe Safe area R I % not intrinsically safe Output Supply voltage Terminals 1-2 and 4-5 to be bridged during installation L Hazardos area Ex ia L Ex ia Safe area Hazardos area KSR KUEBLER AG Data sheet Control Units/Set Point Relays/Contact Protection Relays 02/2013 Page 5 from 34

6 Control Unit Type: MF und KFD2-PT2-Ex1-. Type MF Type KFD2-PT2-Ex1-. Power supply terminal 11 (L+), 12 (L-) or Power Rail Input Rating acc. to Certificate of conformity Ignition protection class, category Permissible circuit values Output Transfer characteristics Galvanic separation Supply voltage Ripple Power consumption Potentiometerwiderstand Messspannung max. voltage UO max. current IO max. power PO Explosion group external capacitance external inductance Output options Load resistance (current) Output resistance (voltage) Non-linearity Temperature drift Settling time to 1 % of span Rise time for 10 % / 90 % step Bandwidth Interference rejection Input - Output Input - Supply / Output - Supply terminal 7-, V V DC within supply tolerance approx. 0.6 W for voltage output approx. 1.3 W for current output 1 kohm kohm approx. 4.7 V measured across terminals 1 and 4 BAS00ATEX7171X 10,4 V DC 31,4 ma 82 mw EEx ia IIA IIB IIC 79 μf 17,4 μf 2,53 μf 273 mh 132 mh 36 mh Range and Zero not adjustable 0 ma ma, 4 ma ma, 0V V, 2 V...10 V 1000 Ohm 30 Ohm ±5 mv for voltage output ±10 μa for current output 0.5 mv / C for voltage output 1 μa / C for current output 25 ms (10 to 90 % step) 8 ms DC to 100 Hz ( -3 db) additional error when tested acc. to IEC level 2 < 10 mv typical from 100 khz MHz yes yes Environmental conditions Mechanical data Attention! Operating temperature Protection class Design Mounting Connections Weight Use shielded measurement circuit only (EMC) -20 C C IP 20 modular terminal housing in Makrolon flammability class to class to UL94: V - 0 clipping onto 35 mm standard rail or by screws self-opening instrument terminals max. 2.5 mm approx. 120 g Dimensions MF KFD2-PT2-Ex1-. W 20 mm W 20 mm H 90 / 92,5 mm H 90 / 107 mm Extendable latches MF KFD2-PT2-Ex1-. Hazardous area connections D 115 mm D 115 mm Page 6 from 34 KSR KUEBLER AG Data sheet Control Units/Set Point Relays/Contact Protection Relays 02/2013

7 Set Point Relay Type: GW24 GeneralDescription The set point relay monitoring trip limits in measurementsusing current/voltage signals. These signals can be generatedby control units e.g. MF... or KFD2.... Application 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 V can be used which is available via a 2 mm test socket. This enables you to change the configuration duringnormal operation or even without any input signal. Options The KSR set point relay has the following features: 2 independent switch points with 2 output relays or switchpoint 1 triggering both relays (DIP switch S1.6 in position ON) Test socket for set points and measured value HIGH or LOW alarm selectable for each set point Relay mode of operation separately selectable Wire break monitoring facility can be disabled and directly affects the output relay status Hysteresis adjustable from 0 % to 60 % for each set point EMC acc. to NAMUR NE 21 Order Information GW 24 U Voltage signal The set point relay is only available for 24 V DC power supply. Operation at mains voltage is possible in conjunction with apower supply unit SG... (see page 19). Set point 1 S Current signal Monitorvoltage 0-10 V Measuredvalue Set point DIP-Switch S S1.1 Pos. 0 0/2...10V input signal Pos. 1 0/1...5V input signal Front panel controls 1 2 LED % 60% 0% 60% T1 T Relay-output 1 Relay-output 2 Supply voltage LEDs LED 1 yellow Switching status Relay 1 LED 2 yellow Switching status Relay 2 LED 3 green Supply voltage Switches S1 Potentiometer Alarm setting T1 Set point 1 T2 Set point 2 1 Hysteresis set point 1 S1.2 Setting HIGH/LOW alarm (Alarm 1) Pos. 0 HIGH alarm relay 1 Pos. 1 LOW alarm relay 1 S1.3 Setting HIGH/LOW alarm (Alarm 2) Pos. 0 HIGH alarm relay 2 Pos. 1 LOW alarm relay 2 S1.4 Condition of relay 1 Pos. 0 Relay de-energised (Alarm 1) Pos. 1 Relay energised (Alarm 1) S1.5 Condition of relay 2 Pos. 0 Relay de-energised (Alarm 2) Pos. 1 Relay energised (Alarm 2) S1.6 Pos. 0 Relay 1 independent of relay 2 2 Hysteresis set point 2 Pos. 1 Set point 1 triggers both relays KSR KUEBLER AG Data sheet Control Units/Set Point Relays/Contact Protection Relays 02/2013 Page 7 from 34

8 Set Point Relay Type: GW24 Typ GW 24 Power supply Supply voltage Power consumption terminal 14 (+), 15 (-) 20 V V DC approx W (typ W) Input Current Input resistance Voltage Input resistance terminal 2 (+), 3 (-) terminal 1 (+), 3 (-) 0 ma ma, 4 ma ma 50 Ohm 0 V V, 2 V V 100 kohm Output Set point 1 Set point 2 Relay output Relay output Contact rating Contact rating terminal 7, 8, 9 terminal 10, 11, 12 AC DC 7 (common), 8 (NO), 9 (NC) 10 (common), 11 (NO), 12 (NC) U 250 V, I 5 A, P 1250 VA U 125 V, I 5 A, P 150 W Transfer characteristics Deviation Temperature Input delay 0,5 % 0.01 %/K of set value 100ms Galvanic separation Input - Output Input - Supply safe isolation acc. to DIN VDE 0106 safe isolation acc. to DIN VDE 0106 nominal isolation voltage 253 Veff functional isolation acc. to DIN EN nominal isolation voltage 50 Veff nominal isolation voltage 253 Veff Applied standards Galvanic separation Environmental conditions EMC compatibility acc. to DIN EN acc. to DIN IEC 721 acc. to EN /EN , NAMUR NE 21 Environmental conditions Operating temperature Protection class -20 C C IP 20 Mechanical data Design Mounting Connections Weight Modular terminal housing in Makrolon flammability class to UL94: V - 0 clipping onto 35 mm standard rail or by screws self-opening instrument terminals max. 2.5 mm2 approx. 120 g Confi guration Connect voltmeter to terminals 5+, 3-(monitor voltage for set point 1) or toterminals 6+, 3- (monitor voltage for setpoint 2). 10V refer to 100%, 0V/2V refer to0 % of input range. Adjust set point 1 with potentiometer T1 and set point 2 with T2. Formula mA, 1...5V, V 8/100 x (set point in %) + 28/100 x (Grenzwert in %) + 2 = monitor voltage Adjust hysteresis of set point 1 with potentiometer potentiometer for set point 2 respectively. Dimensions GW24 W 20 mm H 107 mm D 115 mm Extendable latches and Example 1 For input signals ma, V, V: A monitor voltage of 10 V refers to 100 % of the input range. A monitor voltage of 0 V refers to 0 % of the input range Input signal V - Set point 50 % (2.5 V) A monitor voltage of 5 V refers to 50 % of the input range. Thus the voltage between terminals 5+, 3- or 6+, 3- has to beset to 5 V. Example 2 For input signals ma, V, V: A monitor voltage of 10 V refers to 100 % of the input range. A monitor voltage of 2 V refers to 0% of the input range. 8/100 x (set point in %) + 2 = monitor voltage Input signal ma - Set point 50 % (12 ma) A monitor voltage of 5 V refers to 50 % of the input range. 8 / 100 x = 6 V (monitor voltage) Thus the voltage between terminals 5+, 3- or 6+, 3- has to beset to 5 V. Page 8 from 34 KSR KUEBLER AG Data sheet Control Units/Set Point Relays/Contact Protection Relays 02/2013

9 Control Units Type: MD-.. General Description The control unit MD-... converts a resistance input into aproportional analogue output. Input, output and power supply are galvanically isolated. Application The input is suitable for a 3-wire potentiometer circuit with aresistance of 1k k. The control unit MD-... is especially suited for use with KSRlevel sensors. The input resistance is converted to a proportional current orvoltage output. The required output signal has to be specified atthe time of order. This output signal can be used for displays, set point relays (e.g. GW24-...) or PLCs. 2 built-in set point relays can be programmed for NC or NOoutput. As an additional feature the MD-... has a 4 digit LED displaythat can be programmed to show any number in the range of Advantages compact housing easy installation high accuracy (0.05 %) EMC-compatible Order Information MD230-A MD115-A MD24-A MD24-D Supply voltage 230 V AC 115 V AC 24 V AC 24 V DC Dimensions W 45 mm H 75 mm D 100 mm KSR KUEBLER AG Data sheet Control Units/Set Point Relays/Contact Protection Relays 02/2013 Page 9 from 34

10 Control Units Type: MD-.. Power supply Supply voltage Supply voltage Power consumption terminal 9(L), 10(N) terminal 9(L+), 10(L-) Typ MD optional 24 / 115 / 230 V AC, Hz 24 V DC approx. 4 VA Input Total resistance value terminal 1, 3, 5 1 kohm kohm Analogue output Output options terminal 7(+), 8(-) Output current Load resistance Output voltage Output resistance 0 ma ma, 4 ma ma 400 Ohm 0 V V, 2 V V 500 Ohm Relay output Display Environmental conditions Mechanical data Relay K1 Relay K2 Hysteresis Contact rating AC Operating temperature Storage temperature Protection class Design Mounting Weight terminal 15, 16 terminal 12, 13 1 NC or 1 NO, programmable 1 NC or 1 NO, programmable programmable U 250 V, I 8 A, P 500 VA 4 digit display 7-segment LED, digit height 7.6 mm Range programmable 0 C C -30 C C housing IP 40 terminal IP 20 Housing ABS, flammability class to UL94 HB / 1.6 clipping onto 35 mm standard rail or by screws approx. 320 g Attention! Use shielded measurement circuit only (EMC) Level sensor blue black Output 0/4 ma ma + - brown Supply voltage Relay output K 2 Relay output K 1 Page 10 from 34 KSR KUEBLER AG Data sheet Control Units/Set Point Relays/Contact Protection Relays 02/2013

11 Programmable Digital Display Unit Type: Tracker... General Description The KSR programmable digital display unit type Tracker... combines the features of a control unit and a digital display. Analogue output and limit switches are available as options. Input, output, and supply voltage are galvanically isolated. Application The input circuit is designed to accept 3-wire-potentiometercircuits with an overall resistance of 1 kohm kohm. The KSR programmable digital display unit type Tracker... is especially for connection to KSR level sensors. The analogue output and displayed values are programmable. Thus the device can be used to measure the contents ofvessels with linear or non-linear shapes (e.g. cylindrical). Tracker 223 and Tracker 224 convert the resistance signalinto a voltage or current signal. This signal can be used forfurther evaluation via a SPS. In addition, Tracker 222 and Tracker 224 include 2 indepen-dent programmable relay outputs. Advantages compact size weather proof housing IP65 available high accuracy (0.2 % for output, 0.05 % for input) EMC-compatible Type code OrderInformation Tracker R 1 = Supply voltage V AC 2 = Supply voltage V AC/DC 221 = Display only 222 = Display with limit switches 223 = Display and analogue output 224 = Display, analogue output and limit switches Tracker = Base type Dimensions Tracker... W 96 mm H 48 mm D 173 mm KSR KUEBLER AG Data sheet Control Units/Set Point Relays/Contact Protection Relays 02/2013 Page 11 from 34

12 Programmable Digital Display Unit Type: Tracker... Power supply Input Output Output Relays Supply voltage Power consumption Potentiometer (overall resistance) Voltage Current Resistance (Tracker 223 and 224 only) Output current Output voltage Accuracy Resolution Temperature drift Sample frequency Output ripple Max. load (Tracker 223 and 224 only) Limit switch 1 Limit switch 2 Hysteresis Contact rating terminal 17(N), 18(L) terminal 1, 2, 3 terminal 4, 5, 6 Type Tracker V V AC (10 V V DC or AC optional) approx. 10 VA 400 Ohm kohm ± 100 mv, ± 10 V ± 20 ma 0 Ohm Ohm 0 ma ma, 4 ma ma 0 V V, 2 V V 0,2 % of FS 0,05 % of FS, 5 mv or 0,01 ma 100 ppm/ C 30 Hz < 10 mv or < 50 μa 900 Ohm programmable 1 SPDT 1 SPDT programmable 1 A / 250 V AC Hysteresis 4 digits (Tracker 221 and 222) 5 digits (Tracker 223 and 224) 7-segment LED, digit height 14 mm A/D-Converter Type Conversion rate Common Mode Rejection Series Mode Rejection Dual slope integrating with auto zero 10 Hz > 150 db > 70 db Transfer characteristics Programming Response on 63 % of FS Response on 99 % of FS 32 ms 100 ms Display and output programmable with up to 24 values Isolation Environmental conditions Mechanical data Attention! Operating temperature Ingress protection Mounting Terminals Weight Use shielded circuit only (EMC) tested up to 500 V 10 C C Frontpanel IP 20 Panel mounting, weather-proof housing IP 65 (NEMA 4x) available self-opening instrument terminals max. 2.5 mm2 approx. 400 g Current source Level sensor black blue brown Output Power Limit switches 1 and 2 supply Page 12 from 34 KSR KUEBLER AG Data sheet Control Units/Set Point Relays/Contact Protection Relays 02/2013

13 KSR Head-mounted Transmitter Type XT 42 and Type XT 42 SI General Description The two-wire head-mounted transmitter XT 42 and XT 42 SIconvert a resistance input to a proportional analogue output. Application The input is suitable for a potentiometer circuit with aresistance of 1 kohm kohm. The two-wire head-mounted transmitter XT 42 and XT 42 SIis especially suited for use with KSR level sensors. A 4 ma ma output signal is generated as proportionalequivalent of the measured resistance ratio. Advantages Type XT 42 low installation costs low space requirement in the control room clear signal in the field signal transmission over large distances Type XT 42 SI additionally suitable for use in hazardous areas suitable for use with KSR level sensortype NMG125 and MG Type XT 42 (Code = TS) Type TE Level sensor Level sensor black blue black blue brown brown Transmittertype XT 42 Transmitter Type XT 42 SI Hazardous area Safe area 4 ma ma + - Current repeater (active) or supply from PLC 4 ma ma + - Current repeater (active) (e.g. type KFD 2-CR-Ex ) or intrinsically safe supply from PLC KSR KUEBLER AG Data sheet Control Units/Set Point Relays/Contact Protection Relays 02/2013 Page 13 from 34

14 Head-mounted Transmitter Type XT 42 and Type XT 42 SI Type TS Power supply Supply voltage terminal +, - 11 V V DC Output circuit (Supply circuit) Type TE with ignition protection class Ex ia IIC only for use in certified intrinsically safe circuits with following ratings: UO = 30 V DC Output signal Max. resistance load Adjustment range ZERO Adjustment range SPAN Accuracy0.15 % 4 ma ma 1000 Ohm at UB = 30 V DC 700 Ohm at UB = 24 V DC 50 Ohm at UB = 12 V DC ± 5 % 75 % % of total resistance 0,15 % Input circuit (Measuring circuit) 3-wire potentiometer circuit ignition protection class Ex ia IIC T4 - T6 Measuring range 1 kohm 100 kohm of total resistance Certificate of conformity II 1G Ex ia IIC T4 - T6 LCIE 02 ATEX 6073 X LCIE 02 ATEX 0002 U Environmental conditions Ambient temperature -20 C C T6 max. 80 C T5 max. 95 C T4 max. 130 C Mechanical data Attention! Protection class Design Mounting Weight Use shielded circuit only (EMC) IP 20 completely sealed with Epoxy resin mounting in the terminal box of KSR level sensor approx. 40 g Wire breakage Error detection Dimensions ø 44 mm H20 mm Connections 1 blue 2 brown 3 black Error Description Output signal 1 Cable blue interrupted I 20 ma 2 Cable brown interrupted I 25 ma 3 Cable black interrupted I 4 ma 4 Sensor not connected I 25 ma blue 1 brown 2 4 black 3 Page 14 from 34 KSR KUEBLER AG Data sheet Control Units/Set Point Relays/Contact Protection Relays 02/2013

15 Fieldbus Transmitters Model T53.10, for FOUNDATION Fieldbus and PROFIBUS PA Applications Process industry Machinery, plant construction Special Features FOUNDATION Fieldbus ITK version 4.61 PROFIBUS PA Profile 3 Explosion protection, Ex i, instrinsically safe / FISCO Explosion protection Ex n Fieldbus Transmitter Model T IS Description The T53 head-mounted fieldbus transmitter is used to vonvert a resistance signal on its input into a digital output signal. Both Foundation Fieldbus and Profibus protocol are supported. Delivered with a basic configuration (according to the ordering options) or customer specific configuration in line with the configuration options. Advantages Polarity-independent bus connection Small dimensions, suitable for DIN form B sensor head mounting. KSR KUEBLER AG Data sheet Control Units/Set Point Relays/Contact Protection Relays 02/2013 Page 15 from 34

16 Specifications Model T53.10 Input configurable Sensor Measuring range Standard Resistance thermometer Pt25... Pt1000 (α = ) -200 C C IEC Pt25... Pt1000 (α = ) -200 C C JIS C1604 (1989) Ni25... Ni C C DIN Cu10... Cu C C α = Thermocouples B +400 C C IEC 584 E -100 C C IEC 584 J -100 C C IEC 584 K -180 C C IEC 584 L -200 C C DIN N -180 C C IEC 584 R -50 C C IEC 584 S -50 C C IEC 584 T -200 C C IEC 584 U -200 C C DIN W3 0 C C ASTM E W5 0 C C ASTM E External CJC (cold junction compensation) -40 C C Resistance sensor kω Potentiometric resistance sensor kω mv-sensor mv Basic configuration Pt100, 3-wire 0 C C Sensor current typically 0.2 ma Max. cable resistance 50 Ω per wire Accuracy, at 24 C ± 4 K Sensor Base accuracy Temperature coefficient Pt100 and Pt1000 ± 0.1 C ± C / C Ni100 ± 0.15 C ± C / C Cu10 ± 1.3 C ± 0.02 C / C Lin. R. ± 0.05 Ω ± Ω / C Volt ± 10 μv ± 0.2 μv / C TE-Typ: E, J, K, L, N, T, U ± 0.5 C ± 0.01 C / C TE-Typ: B, R, S, W3, W5 ± 1 C ± C / C Error cold junction compensation (CJC) ± 0.5 C Output FOUNDATION Fieldbus PROFIBUS PA Version ITK version 4.61 EN vol. 2 / profil 3 Functionality Basic or LAS Fieldbus fonction blocks 2 analogue and 1 PID 2 analogue Execution time, PID-controller < 200 ms Power supply Supply voltage VDC (maximum values specified in the type-examination certificate are to be observed) Current consumption < 11 ma Explosion protection Model T IS Model T NI Ex-protection (ATEX) Zone 0/1/2, category 1G, 2G, 3G Zone 1, category 2G Zone 2, category 3G Ignition protection type EEx ia IIC T4/T5/T6 EEX ib IIC, T4/T5/T6 EEx na[l] IIC T4/T5/T6 EC-type examination certificate KEMA 06 ATEX 0148X KEMA 06 ATEX 0148X FM IS, Class I, Division 1, Group A, B, C, D Non-Incendive, Class I, Division 2 Group A, B, C, D Non-Incendive, Class I, Div. 2, Group A, B, C, D Installation Drawing CSA IS, Class I, Division 1, Groups A, B, C, D IS, Class I, Div. 2, Groups A, B, C, D Non-Incendive, Class I, Div. 2, Group A, B, C, D Certificate No Maximum values for connection of the current loop circuit Po Po FISCO FISCO Po FISCO < 0.84 W < 1.3 W < 5.32 W Supply voltage Ui 30 VDC 30 VDC 17.5 VDC 15 VDC 30 VDC 17.5 VDC 32 VDC Ampacity li 120 ma 300 ma 250 ma 900 ma 250 ma Power rating Pi 0.84 W 1.3 W 2.0 W 5.32 W 5.32 W Internal capacitance Ci 2 nf 2 nf 2 nf 2 nf 2 nf 2 nf --- Internal inductance Li 1 μh 1 μh 1 μh 1 μh 1 μh 1 μh --- Medium temperature / ambient temperature T4: <85 C T5: <75 C T6: <60 C T4: <75 C T5: <65 C T6: <45 C T4: <85 C T5: <60 C T6: <45 C T4: <85 C T5: <75 C T6: <60 C T4: <85 C T5: <75 C T6: <60 C Maximum values for connection of the sensor circuit Supply voltage Uo Ampacity Io Power Rating Po Capacitance Co Inductance Lo 5.7 V 8.4 ma 12 mw 40 μf 200 mh Page 16 from 34 KSR KUEBLER AG Data sheet Control Units/Set Point Relays/Contact Protection Relays 02/2013

17 Further specifications Model T53.10 Electromagnetic compatibility (EMC) per EMC Directive 89/336/EWG DIN EN :2002 and NAMUR NE 21 Ambient conditions Ambient and storage temperature C Maximum permissible humidity 95 % relative humidity, without moisture condensation Vibration Hz 4 g DIN EN Special features Isulation voltage, test / operation 1,5 kvac / 50 VAC Response time (programmable) s Updating time < 400 ms Execution time, analogue input block < 50 ms Case Head mounting design, incl. spring-loaded mounting screws Material Plastic, PBT, glass fibre reinforced Ingress protection case IP 68 IEC 529 / EN terminal IP 00 IEC 529 / EN Cross section of terminal connectors mm² Weight approx kg Designation of terminal connectors 1 Sensor Sensors Potentiometric sensor Clamp 1 and 2: Connection FOUNDATION Fieldbus or PROFIBUS PA (protected against reverse polarity) Dimensions in mm Screw M4 approx. 30 mm springloaded KSR KUEBLER AG Data sheet Control Units/Set Point Relays/Contact Protection Relays 02/2013 Page 17 from 34

18 Accessory Field case Field Communicator FC375 Field housing Accessory (please order seperately) Order No. Field Communicator FC375 English for HART and FOUNDATION fieldbus, ATEX II 2G (1GD) EEX IA IIC T4, FM CLASS I, DIVISION1, GROUPS A,B,C AND D T4, CSA EX IA IIC NiMH battery, with power supply VAC, with EASY UPGRADE OPTION Field case, plastic (ABS), IP 65, for mounting of a head mounting transmitter, permissible ambient temperature: -40 C C, 82x80x55 mm (WxLxH), with two cable glands M16 x Adapter for mounting on a DIN rail, plastic/stainless steel Adapter for mounting on a DIN rail, steel tin galvanized Ordering information Field No. Code Features Explosion protection NI II 3G EEx na [nl] / NI CSA / NI FM for Zone 2 / Div 2 1 IS II 1GD EEx ia / IS CSA / IS FM for Zone 0 / Div 1 Measuring range GK basic configuration (Pt 100, 3-wire, limits for C, busadress 126) 2 KK customer specific configuration please state as additional text Additional order info YES NO 3 T Z additional text Please state as clearly understandable text! Order code: T Additional text: Page 18 from 34 KSR KUEBLER AG Data sheet Control Units/Set Point Relays/Contact Protection Relays 02/2013

19 Digital Transmitters with HART Protocol Model T32.10, Head Mounting Model T32.30, Rail Mounting Applications Process industry Machinery and plant construction Special Features User-friendly KSR Configuration Software available freeof-charge Configurable with almost all HART Soft- and Hardware tools Universal for the connection of - Resistance thermometer / -sensor - Thermocouple / mv-sensor Signalling in acc. with NAMUR NE 43, NE 89 Functional safety (SIL 2) Fig. left: Digital Transmitter Model T32.10 Fig. right: Digital Transmitter Model T32.30 Description These transmitters are designed for universal use in the process industry. They offer a high accuracy, galvanic isolation and an excellent EMI protection. Via the HART protocol, the transmitters are configurable (interoperable) with a variety of open configuration tools. Apart from the different sensor types, e.g. sensors in accordance with DIN EN , JIS C1606, DIN , DIN EN or DIN , customer specific sensorcurves, through the input of value pairs (user-defined linearisation), can also be defined. The T32 transmitter convinces, in addition, with further sophisticated supervisory functionality such as monitoring of the sensor wire resistance and sensor-break detection in accordance with NAMUR NE 89. Moreover, the transmitters execute an initial test (self test) on connection of the power supply. The dimensions of the head-mounted transmitter match the Form-B DIN connecting heads with extended mounting space, e.g. KSR Model BSS. The rail-mounted transmitters can be used for all standard rack systems in accordance with IEC The transmitters are delivered with either a basic configuration or configured according to customers' specifications. KSR KUEBLER AG Data sheet Control Units/Set Point Relays/Contact Protection Relays 02/2013 Page 19 from 34

20 Specifications of Model T32.10 head mounting and Typ T32.30 rail mounting Temperature Transmitter input; configurable Resistance sensor Configurable measuring range1) Standard α values Minimum measuring span Typical accuracy at 23 C ±5 K in the permissible ambient temperature range Basic accuracy Temperature coefficient Pt C C 2) IEC : 1996 αα = ± 0.21 C 4) ± C / C 5) Pt(x) 3) C C IEC : 1996 α = K or 3,8 Ω whichever ± 0.21 C 4) ± C / C 5) JPt C C JIS C1606: 1989 α = is greater ± 0.21 C 4) ± C / C 5) Ni C C DIN : 1987 α = ± 0.21 C 4) ± C / C 5) Resistance sensor Ω / kω 4 Ω up to 32 Ω ± 0.15 Ω 6) ± Ω / C 6) Sensor current max. 0.2 ma (Pt100) Connection type 1 sensor 2- /4- /3-wire (for further information, please refer to Designation of Terminal Connection) Max. wire resistance 30 Ω each wire, 3-wire symmetrically Thermocouple Configurable measuring range 1) Standard Minimum measuring span Typical accuracy at 23 C ±5 K in the permissible ambient temperature range Basic accuracy Temperature coefficient type J (Fe-CuNi) -210 C C IEC 584: ± 0.52 C 7) ± C / C 7) type K (NiCr-Ni) -270 C C IEC 584: ± 0.52 C 7) ± C / C 7) type L (Fe-CuNi) -200 C C DIN : ± 0.31 C 7) ± C / C 7) 50 K or 2 mv type E (NiCr-Cu) -270 C C IEC 584: ± 0.52 C 7) ± C / C 7) whichever is greater type N (NiCrSi-NiSi) -270 C C IEC 584: ± 0.52 C 7) ± C / C 7) type T (Cu-CuNi) -270 C C IEC 584: ± 0.31 C 7) ± C / C 7) type U (Cu-CuNi) -200 C C DIN : ± 0.31 C 7) ± C / C 7) type R (PtRh-Pt) -50 C C IEC 584: K ± 1.6 C 7) ± 0.04 C / C 7) type S (PtRh-Pt) -50 C C IEC 584: K ± 1.6 C 7) ± 0.04 C / C 7) type B (PtRh-Pt) 0 C C IEC 584: K ± 1.3 C 8) ± 0.06 C / C 8) mv-sensor -400 mv mv 4 mv up to 32 mv ± 0.13 mv 9) ± mv / C 9) Connection type 1 sensor (for further information, please refer to Designation of Terminal Connections) Max. wire resistance 250 Ω each wire Cold junction compensation, configurable compensation; internal or external with Pt100 or with thermostat or off 1) Other units e.g. F and K on request 2) Extended up to 1000 C ^ 3) x configurable between ) Based on 3-wire Pt100, Ni100, 150 C MV incl. additionally measuring deviation at 3-wire connection from 50 mω ( = 0.13 K at Pt100) with adjusted supply lead resistance. 5) Based on 150 C MV 6) Based on R total 1 k (3-wire) 7) Based on 400 C MV, without cold junction compensation error 8) Based on 1000 C MV, without cold junction compensation error 9) Based on 400 mv MV MV Measuring value User linerisation Via software, customer-specific sensor curves can be stored in the transmitter, so that further sensor types can be used. Number of data points: min. 2; max. 30 bold: basic configuration Analogue output / Output limits / Signalling / Isolation resistance Analogue output, configurable linear to temperature per IEC / JIS C1606 / DIN (for resistance sensors) or linear to temperature per IEC 584 / DIN (for thermocouples) ma or ma, 2-wire design Output limits, configurable lower limit upper limit to NAMUR NE ma 20.5 ma not active 3.6 ma 21.5 ma customer specific, adjustable from 3.6 ma up to 4.0 ma from 20.0 ma up to 21.5 ma Current value for Signalling, configurable down scale up scale to NAMUR NE 43 < 3.6 ma (3.5 ma) > 21.0 ma (21.5 ma) default value from 3.5 ma up to 12 ma from 12 ma up to 22.5 ma In simulation mode, independent from input signal, simulation value configurable form 3.5 ma up to 22.5 ma Load R A R A (U B - 12 V) / A with R A in Ω and U B in V Isolation voltage (input to analogue output) 1500 V AC, (50 Hz / 60 Hz); 60 s Power consumption with U B = 24 V max. 540 mw Page 20 from 34 KSR KUEBLER AG Data sheet Control Units/Set Point Relays/Contact Protection Relays 02/2013

21 Rise time / Damping / Measuring rate Rise time t90 approx. 1.5 s Damping, configurable off; configurable between 1 s and 60 s Turn on time (time to get the first measured value) 5 s Measuring rate Measured value update appprox. 3/s bold: basic configuration Measuring deviation / Temperature coefficient Load effect Power supply effect Warm-up time not measurable not measurable after ca. 5 minutes the instrument will function to the specified technical data (accuracy) Input Measuring deviation1) per DIN EN 60770, 23 C ±5 K Resistance thermometer (Pt100) MV 200 C: 0.08 K 3) MV > 200 C: 0.08 K % IMV KI 3) Resistance sensor ±0.03 or 0.01 % MV 3) ±(0.01 Ω % MV) / 10 K Thermocouples type T, L, U type E, J, K, N type R, S type B -150 C < MV < 0 C: ±(0.25 K % MV) MV 0 C: ±(0.25 K % MV) -150 C < MV < 0 C: ±(0.4 K % MV) MV 0 C: ±(0.4 K % MV) 50 C < MV 400 C: ±(1.2 K % MV K ) 400 C < MV 1600 C: ±(1.2 K % MV K ) 400 C < MV < 1000 C: ±(1.3 K % MV K ) MV 1000 C: ±1.3 K Temperature coefficient 2) Connection lead effects from -40 C to +85 C ±(0.05 K % MV) / 10 K 4-wire: no effect (0 to 30 Ω each wire) 3-wire: ± 0.02 ΩΩ / 10 Ω Ω (0 to 30 ΩΩ each wire) 2-wire: connection lead effects MV > -150 C: 0.1 μv / 10 Ω Ω5) T32.10: ±(0.1 K % MV) / 10 K MV > -150 C: T32.10: ±(0.1 K % MV) / 10 K 50 C < MV 1600 C: T32.10: ±(0.3 K % MV K ) / 10 K 400 C < MV 1000 C: T32.10: ±(0.4 K % MV K ) / 10 K MV 1000 C: T32.10: ±(0.4 K % MV K ) / 10 K mv-sensor ±(10 μv % MV) T32.10: ±(2 μv % MV) / 10 K Cold Junction Compensation ±0.8 K ±0.1 K / 10 K (CJC) 4) Output ±0.04 % of span ±0.1 % of span / 10 K Total measuring deviation: sum of input + output per DIN EN , 23 C ± 5 K MV Measuring value (temperature measuring values in C) 1) The higher value applies 2) T32.10: With the extended ambient temperature range (-50 C +85 C) the value is doubled 3) additionally measuring deviation at 3-wire connection: 50 mωω (approx K at Pt100) with adjusted supply lead resistances. 4) Only at thermocouples 5) Within a range of Ω wire resistance Monitoring Test current for sensor monitoring 6) Monitoring NAMUR NE 89 (monitoring of input lead resistance) Resistance thermometer (Pt100, 4-wire) nom. 1 μa during test cycle, otherwise 0 μa R L2 + R L3 > 128 Ω ± 0.1 Ω with hysteresis 12 Ω ± 0.1 Ω R L1 + R L4 + R PT100 > 14.5 kω ± 30 % with hysteresis 750 Ω ± 20 % Thermocouple R L1 + R L4 + R thermocouple > 14.5 kω ± 30 % with hysteresis 750 Ω ± 20 % Sensor burnout monitoring Activated Self monitoring Automatic performance of a initial test after connecting the power supply Monitoring of input lead resistance (3-wire) Monitoring for resistance difference between lead 3 and 4; an error will be set, if there is a difference (> 0.5 Ω) between leads 3 and 4 6) Valid for thermocouple only. KSR KUEBLER AG Data sheet Control Units/Set Point Relays/Contact Protection Relays 02/2013 Page 21 from 34

22 Explosion protection / power supply Model Approvals Permissible ambient or storage temperature T without {-50 C} -40 C C Safety-related maximum vales for Sensor Current loop (connections 1 up to 4) (connections ±) Power supply UB 1) V T C C T T EG-type examination certificate: DMT98 ATEX E 007 X Zone 0, 1: II 1G EEx ia IIB/IIC T4/T5/T6 intrinsically safe per directive 94/9/EG (ATEX) {-50 C} -40 C C (T4) {-50 C} -40 C C (T5) {-50 C} -40 C C (T6) -20 C C (T4) -20 C C (T5) -20 C C (T6) Uo = DC 11.5 V Io = 12.3 ma Po = 35.2 mw IIB: Co = 11 μf Lo = 1 mh IIC: Co = 1.6 μf Lo = 1 mh Ui = DC 30 V Ii = 130 ma Pi = 800 mw Ci = 7,8 nf Li = 100 μh V T T CSA File No (old: LR ) Intrinsically safe: Cl. l / Div. 1, Group A,B,C,D Non-Incendive: Cl. l / Div. 2, Group A,B,C,D {-50 C} -40 C C (T4) {-50 C} -40 C C (T5) {-50 C} -40 C C (T6) -20 C C (T4) -20 C C (T5) -20 C C (T6) Voc = DC 11.5 V Isc = 12.3 ma Pmax = 35.2 mw Ca = 1.6 μf La = 1 mh Vmax = DC 30 V Imax = 130 ma Pmax = 800 mw Ci = 7.8 nf Li = 100 μh V T T Installation Drawing No Intrinsically safe: Cl. l / Div. 1, Group A,B,C,D Non-Incendive: Cl. l / Div. 2, Group A,B,C,D {-50 C} -40 C C (T4) {-50 C} -40 C C (T5) {-50 C} -40 C C (T6) -20 C C (T4) -20 C C (T5) -20 C C (T6) Voc = DC 11.5 V Isc = 12.3 ma Pmax = 35.2 mw Ca = 1.6 μf La = 1 mh Vmax = DC 30 V Imax = 130 ma Pmax = 800 mw Ci = 7.8 nf Li = 100 μh V T T Zone 2: II 3G EEx nl/na IIC T4/T5/T6 energy-limited with respect to non-sparking equipment per directive EN {-50 C} -40 C C (T4) {-50 C} -40 C C (T5) {-50 C} -40 C C (T6) -20 C C (T4) -20 C C (T5) -20 C C (T6) Uo = DC 5.5 V Io = 0.21 ma Co = 1000 μf Lo = 1 mh Ui = DC 40 V Ci = 7.8 nf Li = 100 μh V 1) Power supply input protected against reverse polarity; Load RA (UB - 12 V) / A with RA in Ω and UB in V { } Items in curved brackets are optional extras for additional price, not for rail mounting T32.30 Ambient conditions Climate class DIN EN T32.10: Cx ( C, 5 % up to 95 % relative air humidity) T32.30: Bx ( C, 5 % up to 95 % relative air humidity) Maximum permissible humidity T32.10: 100 % relative humidity (unlimited with isolated sensor connection wires) moisture condensation permissible DIN lec Var. 2 T32.30: 90 % relative humidity (DIN lec Var. 2) Vibration Hz 5 g DIN lec Shock DIN lec gn = 30 Salt mist DIN lec Electromagnetic compatibility (EMC) EMV directive 89/336/EWG EN and additionally NAMUR NE 21 Case Transmitter model Material Weight Ingress protection 2) Case (terminal connections) Terminal connections (screws captive) T32.10 Plastic PBT, 0.07 kg IP 66 / IP 67 (IP 00) wire cross-section max. 1.5 mm2 head mounting glass-fibre reinforced T32.30 rail mounting Plastic 0.2 kg IP 40 (IP 20) wire cross-section max. 2.5 mm2 2) Ingress protection per IEC529 / EN Page 22 from 34 KSR KUEBLER AG Data sheet Control Units/Set Point Relays/Contact Protection Relays 02/2013

23 HART Communication Protocol Rev. 5 including burst mode, Multidrop Interoperability (i.e. compatibility between components from different manufacturers) is imperative with HART -Devices. The T32 can be compatible with almost every open software and hardware tool; among other things with: 1. User-friendly KSR Configuration Software, free-of-charge download via 2. HART Communicator HC275 / FC375: T32 Device Description is integrated and upgradable with old versions 3. Asset Management Systems 3.1 AMS: T32_DD completely integrated and upgradable with old versions 3.2 Simatic PDM: T32_EDD completely integrated from version 5.1, upgradable with version Smart Vision: DTM upgradable per FDT 1.2 standard from SV version PACTware (see accessories): DTM completely integrated and upgradable as well as all supporting applications with FDT 1.2 interface 3.5 Fieldmate: DTM upgradable Note: For direct communication via the serial interface of a PC/Notebook, a HART modem is needed (see Accessories). Parameters, which are defined in the scope of the universal HART commands (e.g. the measuring range) can, in principle, be edited with all HART configuration tools. Load diagram The permissible load is dependent upon the loop power supply voltage. Load R A in Ω Voltage U B in V (Ex ia) (Ex nl) (Ex na) Designation of Terminal Connections Head mounting Thermocouple CJC with external Pt100 Input Resistance thermometer / Resistance sensor in 4-wire 3-wire 2-wire mv-sensor 4 20 ma-loop Wiring Diagram Rail mounting 4 20 ma-loop KSR KUEBLER AG Data sheet Control Units/Set Point Relays/Contact Protection Relays 02/2013 Page 23 from 34

24 Dimensions in mm Head mounting Rail mounting Accessories KSR Configuration Software: free-of-charge download via DIH50-F with field housing, adapter Model Design Special features Dimensions Order No. DIH50-F with field housing Aluminium Adapter Plastic / stainless steel The DIH50 digital indicator needs no separate auxiliary power supply / Automatically rescales to the new measuring range and its units via supervision of the HART - Communication / 5-digit LC-Display / 20-Segment Bargraph / Display rotatable in 10 steps / with explosion protection II 1G EEx ia IIC suitable for TS 35 per DIN EN (DIN EN ) or TS 32 per DIN EN x 127 x 138 mm on request 60 x 20 x 41.6 mm Adapter Steel tin galvanized suitable for TS 35 per DIN EN (DIN EN ) 49 x 8 x 14 mm HART -Modem Model Description Order No. Model USB interface, particularly for use with modern notebooks Model RS232 interface Model Bluetooth interface [EEx ia] IIC HART -Communicator Model Description Order No. FC375HR1EKL9 HART protocol, NIMH rechargeable battery, power supply VAC, without EASY UPGRADE, ATEX II 2G (1GD) EEx ia IIC T4 FC375HR1EKLU HART protocol, NIMH rechargeable battery, power supply VAC, with EASY UPGRADE, ATEX II 2G (1GD) EEx ia IIC T MFC4150 HART protocol, universal power supply, cable set incl. 250 Ohm resistance, with DOF-Upgrade, with explosion protection DTM Collection, inkl. PACTware Model Description Order No. DTM Collection incl. PACTware, includes DTMs for KSR field instruments Page 24 from 34 KSR KUEBLER AG Data sheet Control Units/Set Point Relays/Contact Protection Relays 02/2013

25 Typical connection for hazardous areas Safe area Hazardous area Safe area Hazardous area R L = Transmitter power supply 24 V Resistance for the HART Communication RL min. 250, max Transmitter Terminal 1-4: sensor, see designation of terminal connections If R L is < 250 Ω in the respective electrical circuit, R L must be increased to at least 250 Ω by connecting external resistances. HART Modem HART Communicator HART Modem [EEx ia] Typical connection for non-hazardous areas Non hazardous area Transmitter power supply 24 V Terminal 1-4: sensor, see designation of terminal connections RL = Resistance for the HART Communication R L min. 250, max Transmitter If R L is < 250 Ω in the respective electrical circuit, R L must be increased to at least 250 Ω by connecting external resistances. HART Communicator HART Modem KSR KUEBLER AG Data sheet Control Units/Set Point Relays/Contact Protection Relays 02/2013 Page 25 from 34

26 Ordering informationen Field No. Code Features Model T32.10 T32.10, head mounting 1 T32.30 T32.30, rail mounting Explosion protection 0 without 2 II 1G EEx ia IIC T4/T5/T6 acc. directive 94/9/EG (ATEX) 6 CSA Class I, Division 1, Group A, B, C, D 8 FM Class I, Division 1, Group A, B, C, D 2 9 II 3G EEx nl/na IIC T4/T5/T6 Measuring range GK basic configuration 1) 3 KK customer s specification 2) please state as additional text Ambient temperature S standard -40 C C not for T32.30 N extended -50 C C not for T R standard -20 C C only for T32.30 Additional order info YES NO 5 T Z additional text Please state in clearly understandable text! 1) Input signal: Pt100 in 3-wire connection, Measuring range: C, Output signal: ma, Output limits: NAMUR (lower limit: 3.8 ma upper limit: 20.5 ma), Signalling of sensor error: NAMUR down scale (3.5 ma), Damping: off, Mains: 50 Hz, Write protection: not active 2) Please pay attention to the limits of measuring ranges on page 2. Order code: T Additional text: Page 26 from 34 KSR KUEBLER AG Data sheet Control Units/Set Point Relays/Contact Protection Relays 02/2013

27 Power Supply PSLC242 General safety rules: When working with products which are in contact to dangerous electrical voltages, attention must be payed to the relevant valid VDE / IEC / EN regulations. Especialy with refrence to the following rules: VDE 0100, VDE 0550 / 0551, VDE 0711, VDE 0860, IEC 664, IEC 742, IEC 570, IEC 65 In case of non-observance of this instructions, the unit or other equipment might be damaged and no warranty or liability could be accepted. When it is neccessary to use tools with the units, components parts or subassemblies make it sure, that the power is disconnected from the units and all electric charge which is stored in components inside the unit are discharged. Before opening the equipment disconnect the power cord or make sure, that the power is off and the unit is currentlessl It is only allowed to set components parts, subassemblies or units into operation, if they are mounted in a shockproof housing. During the installation the unit has to be currentless and the power has to be off. Lifeparts (power cords and leads) which are connected to the units, components or subassemblies have to be inspected for damage insulation or breaking. If a failure at the power cords is detected the unit or the subassembly has to be put out of service at once. It is not allowed to reopen the unit or the subassembly before replacing the damaged power cord. It is the user s responsibility to see that the marginal values of the equipment are not exeeded. If it is not to distinguished for the not industrial ultimate user by the presented operating instruction, which electrical data are the correct for the unit or subassembly, a technical adviser has always to be asked for technical information L1 N 115~ L1 N The observance of construction requirements and safety rules (VDE, IEC, employers liability insurenance i.e.) is subject to the user/costumer. The power supply units of the series PSLC2 are ready for installation on delivery. The units are constructed for 230V~ as well as 115V~ input voltage details are shown by Terminal disposition. The units are constructed for sinus-oidal input voltage. Output separated according to VDE Suitable for the tropics - Epoxy resin casted. The units are overload safe and shortcircuit proof. The correct operation of the unit is indicated by the green LED. The power supplies are suitable to be fitted on 35 mm DIN-rail as well to be screwed on any mounting-surface V dc V dc KSR KUEBLER AG Data sheet Control Units/Set Point Relays/Contact Protection Relays 02/2013 Page 27 from 34

28 Power Supply PSLC242 Input data Input voltage 230 / 115 VAC Frequency Hz Input voltage tolerance +15% und 15% Input curent 115 V max.330 ma 230 V max 165 ma Consumption max. 38 VA Output data Output voltage U nominal 24,0 V DC Output current I nominal 1,00 A Start of current limiting - Residual ripple (100Hz) < 2 % Safety data Test voltage transformer 5 kvac in accordance to VDE 0551 High-voltage resistance Primary circuit - secondary circuit 3,75 kvac acc. to VDE 0806 / IEC 380 Air gaps and leakage paths Primary circuit secondary circuit >8mm acc. to VDE0110 Degree of EMI suppression < K in accordance to VDE 0875 and CDE 0877 Class of application KSE according to DIN Ambient humidity 95% rel. humidity, yearly average dewing allowed for use in tropical ambient Protective class enclosure IP65 Protective class terminals IP20 (VGB4) Vibration proof >30g at 33Hz in X, Y und Z. acc. to IEC 68 and DIN Operating data Duty circle 100% Operating temperature -30 C bis +80 C Temperature coefficient < 500 ppm/k Storage temperature range -30 C bis +105 C Efficiency ca. 92% Derating - Cooling Selfcooling (S) Applied construction regulations According to VDE VDE 0100, 0110, 0113, 0551, 0160, IEC IEC 380, 742, 950 EN EN 60950, EN 50081, EN CSA / UL CSA22.2 / UL1012 Safety devices Fuse recomended for input for 230 V AC 0,25 A (delayed) for 115 V AC 0,5 A (delayed) Current limiting - Output fuse no necessary - cont.short-circuit proof Overload protection - Hold-up time 20 msec. typical MTBF > h Mechanics Mounting On rail acc. to DIN or with screws Dimensions 55mm x 75mm x 110mm (W x H x D) Weight ca. 0,8 kg Page 28 from 34 KSR KUEBLER AG Data sheet Control Units/Set Point Relays/Contact Protection Relays 02/2013

29 Contact Protection Relay Type KR230-Ex and KR24-Ex General Description The contact protection relays KR230-Ex and KR24-Ex trans-mit binary signals out of the hazardous area. The input circuits are suitable for sensors according to NAMURDIN EN or mechanical contacts. Inputs are safely separated from outputs and supply voltage according to DIN EN Outputs, and supply voltage are galvanically isolated from each other in accordance with DIN EN for a nominal isolation voltage of 253 V AC. Wire break monitoring The output is switched off if the current in the control circuitfalls below 0.1 ma (response level for wire break monitoring). Technical Details dual channel 1 output relay per channel, volt-free switching status indication via yellow LED reversible operation mode wire break monitoring via red LED control circuit EEx ia IIC Input Circuit Option 1 Sensor connected with wire break monitoring DIP switch 3 in pos. I (OFF) Option 2 Mechanical contact connected with wire break monitoring DIP switch 3 in pos. I (OFF) Option 3 Mechanical contact connected without wire break monitoring DIP switch 3 in pos. II (ON) Selection of operating mode Detail front panel Input 1 - Signal Output Relay energised 10 kohm 10 kohm Option 1 Option 2 S1 S2 S3 on I II 0 - Signal Relay de-energised Control circuit EEx ia IIC Option 3 Hazardous Safe area S1 S2 S3 on I II 0 - Signal 1 - Signal Relay energised Relay de-energised I S1 gelb II & I<0,1mA rot S3 I S2 gelb II & I<0,1mA rot (+) 15(-) Output 1 Output 2 Supplyvoltage Supplyvoltage S3 grün KR230-Ex U KR24-Ex U ~ grün U Front panel controls LEDs 1 2 S1 S2 S3 1 yellow Relay output channel 1 2 red Wire break monitoring channel 1 3 green Supply voltage 4 yellow Relay output channel 2 5 red Wire break monitoring channel 2 Switch Operating mode channel 1 Operating mode channel 2 Wire break monitoring KSR KUEBLER AG Data sheet Control Units/Set Point Relays/Contact Protection Relays 02/2013 Page 29 from 34

30 Contact Protection Relay KR230-Ex and KR24-Ex Power supply Supply voltage terminal 14 (+), 15 (-) Power consumption Max. safe voltage Ripple Current consumption Input terminal 1+, 3-, 4+, 6- Open-circuit voltage UAO Short-circuit current IAK Switch point IS within range Switching hysteresis IH Input pulse length Input pulse interval Wire break monitoring Maximum ratings acc. to certificate of conformity Permissible circuit values Approval number Ignition protection class, categoryt Max. voltage Uo Max. current Io Max. power Po Ignition protection class, category Explosion group Max. external capacitance Max. external inductancet Output terminal 7, 8, 9, 10, 11, 12 Contact rating AC Contact rating DC Mechanical service life Energise delay De-energise delay KR230-Ex V AC, Hz 1,3 W 253 V AC KR24-Ex 20 V V DC 1,3 W 125 V DC, 253 V AC 10 % 50 ma intrinsically safe, acc.to DIN EN (NAMUR) approx. 8 V DC approx. 8 ma 1.2 ma ma approx. 0.2 ma 20 ms 20 ms Break I 0.1 ma, Short-circuit I > 6 ma PTB 02 ATEX 2073 II (1) G D EEx ia IIC 10,6 V 19,1 ma 51 mw EEx ia und EEx ib IIA IIB IIC 72 μf 16,2 μf 2,32 μf 780 mh 390 mh 97 mh PTB 02 ATEX 2072 II (1) G D EEx ia IIC 10,5 V 13 ma 34 mw EEx ia und EEx ib IIA IIB IIC 75 μf 16,8 μf 2,41 μf 1000 mh 840 mh 210 mh not intrinsically safe, 1 changeover relay (SPDT) volt-free 253 V / 2 A / cos. > V / 2 A / resistance load 107 switching cycles approx. 20 ms approx. 20 ms Transfer characteristics Switching frequency 10 Hz Galvanic separation Input - Output / Input - Supply Output - Supply Output - Output safe galvanic isolation to EN ,375 VPP safe isolation to IEC 61140, nominal isolation voltage 253 Veff basic isolation to DIN EN 50178, nominal isolation voltage 253 Veff Environmental conditions Operating temperature Protection class -20 C C IP 20 Mechanical data Design Mounting Connections Weight Modular terminal housing in Makrolon flammability class to UL94: V - 0 clipping onto 35 mm standard rail or by screws self-opening instrument terminals max. 2.5 mm2 approx. 150 g Dimensions W 20 mm H 105 mm D 115 mm Page 30 from 34 KSR KUEBLER AG Data sheet Control Units/Set Point Relays/Contact Protection Relays 02/2013