Plug-in module SIRAX V 606, 1 or 2 channels Programmable Temp. Transmitter for RTD and TC inputs

Transcription

1 Plug-in module, or channels Application The programmable transmitter (Fig. ) is designed for measuring temperature in combination with thermocouples or resistance thermometers. Thermocouple non-linearities are aumatically compensated. The output is an analog linear temperature value. The analog output signal is either an impressed current or superimposed voltage which is processed by other devices for purposes of displaying, recording and/or regulating a constant. The input variable and measuring range are programmed with the aid of a PC and the corresponding software. The sensor circuit is monired for open and short-circuits and the output responds in a defi ned manner if one is detected. The transmitter fulfi ls all the important requirements and regulations concerning electromagnetic compatibility EMC and Safety (IEC 00 resp. EN 00). It was developed and is manufactured and tested in strict accordance with the quality assurance standard ISO 900. Fig.. Plug-in module for plugging on backplane BP 90. Features / Benefits Transmitter plugs on backplane (mechanically latched by fasteners), all electric connections made the backplane and not the / Thus no wiring when replacing devices Input variable and measuring range programmed using PC / Simplifies project planning and engineering, short delivery times, low scking levels Measured variables Limits Measuring ranges Min. span Max. span Temperatures with resistance thermometers for two, three or four-wire connection *) Pt 00, IEC C 0 K 80 K Ni 00, DIN C 0 K 0 K Temperatures with thermocouples *) Type B, E, J, K, N, R, S, T acc. IEC 0 8- Type L and U, DIN 70 Type W Re/W Re, Type W Re/W Re acc. ASTM E acc. type mv 80 mv *) Restrictions at -channel version Electric isolation between input, output. kv and power supply.7 kv / Fulfils EN 00 Wide DC, AC power pack lerance / Universal Type of protection Intrinsic safety [EEx ia] IIC (see Table : Data of explosion protection ) Ex devices also directly programmable on site / No supplementary Ex interface needed Open and short-circuit sensor circuit supervision / Defined output response should the supervision pick-up Programmable with or without power supply connection Other programmable paramters: specific measured variable data (e.g. two, three or four-wire connection for resistance thermometers, internal or external cold junction compensation of thermocouples etc.), transmission mode, operating sense (output signal directly or inversely proportional the measured variable) and open-circuit sensor supervision (output signal assumes fi xed preset value between and 0%) / Highly flexible solutions for measurement problems Software calibration of beginning and end of output signal range Digital measured variable data available at the programming interface / Simplifies commissioning, measured variable and signals can be viewed on PC in the field Camille Bauer Data sheet V 0- Le 0.09

2 Plug-in module, or channels Programming A PC, the programming cable PK 0 plus ancillary cable and the programming software V 00 plus are required program the transmitter. (Details of the programming cable and the software are be found in the separate data sheet: PK 0 Le.) The connections between PC PK 0 can be seen from Fig.. The transmitter can be programmed either with or without the power supply connected. The software V 00 plus is supplied on one CD and runs under Windows 9 or higher. The programming cable PK 0 adjusts the signal level between the PC and the transmitter. The programming cable PK 0 is used for programming both standard and Ex versions. Programming connecr SIRAX V0 Backplane Power supply Technical data Measuring input Temperature with resistance thermometers Measuring range limits: See Table 7 PK0 OFF ON OFF: Connect separate power supply SIRAX ON: Power supply provided by PC Resistance types: Type Pt 00 (IEC 0 7) Type Ni 00 (DIN 70) other sensor types confi gurables Measuring current: 0.0 ma Standard circuit: resistance thermometer for two, three or four-wire connection Input resistance: R i > 0 MΩ Lead resistance: 0 Ω per lead Temperature with thermocouple Measuring range limits: See Table 7 Thermocouple pairs: Type B: Pt0Rh-PtRh (IEC 8) Type E: NiCr-CuNi (IEC 8) Type J: Fe-CuNi (IEC 8) Type K: NiCr-Ni (IEC 8) Type L: Fe-CuNi (DIN 70) Type N: NiCrSi-NiSi (IEC 8) Type R: PtRh-Pt (IEC 8) Type S: Pt0Rh-Pt (IEC 8) Type T: Cu-CuNi (IEC 8) Type U: Cu-CuNi (DIN 70) Type W Re/W Re (ASTM Type W Re/W Re E ) Standard circuit: thermocouple, internal cold junction compensation with built-in Ni 00 or thermocouple, external cold junction compensation Fig.. Example of the set-up for programming a in standard version without the power supply. For this case the switch on the interface must be set ON. Cold junction compensation Internal: With built-in Ni00 External: Via cold junction thermostat C, confi gurable Measuring output DC current*: Programmable between 0 and 0 resp. 0 and 0 ma minimum span ma Burden voltage: V Open-circuit voltage: < 0 V External resistance: R ext max. [kω] = V I AN [ma] I AN = Output current end value Residual ripple: <.0% p.p., DC 0 khz DC voltage*: Programmable between 0 and 0 resp. 0 and 0 V minimum span V Short-circuit current: 0 ma External resistance: U R ext min. [kω] AN [V] ma U AN = Output voltage end value Input resistance: R i > 0 MΩ *The output variable (current or voltage) is not re-programmed! Data sheet V 0- Le 0.09 Camille Bauer

3 Plug-in module, or channels Residual ripple: Table : Response time Measuring mode Open sensor circuit Short circuit <.0% p.p., DC 0 khz Possible response times approx. [s] *) Optionally TC int. comp. aktive TC int. comp. off TC ext. comp. aktive TC ext. comp. off RTD L aktive RTD L,L aktive aktive RTD L,L,L off off *) Standard values, also valid for the basic confi guration Programming connecr Interface: Serial interface Accuracy data (acc. EN/IEC ) Reference value: Measuring span Basic accuracy: Error limits ± 0.% at reference conditions Reference conditions Ambient temperature C Power supply V DC ± 0% and 0 V AC ±0% Output burden Current: 00 Ω Voltage: kω Settings Pt00, -wire, 0 00 C Additional errors (additive) Low measuring ranges Resistance thermometer Thermocouple: Type U, T, L, J, K, E Type N Type S, R Type B ± 0. K at measuring spans < 00 C ± 0. K at measuring spans < 00 C ± 0. K at measuring spans < 0 C ± 0. K at measuring spans < 000 C ± 0. K at measuring spans < 00 C High initial value (Additional error = facr initial value) Facr: Resistance thermometer ± K / C Thermocouple: Type U, T, L, J, K, E ± K / C Type N ± K / C Type S, R ± 0.00 K / C Type B ± 0.00 K / C Infl uence of lead resistance at resistance thermometer: ± 0.0% per Ω Internal cold junction compensation: ± 0. K at C, ± 0. K/0 K Linearisation: ± 0.% If hardware output end value/ output span >. Influencing facrs Temperature ± ( 0 ma resp. 0 V 0.07%) output span Example: Hardware output end value 0 ma New confi guration ma Additional error = ± ( Long-time drift: ± 0.% Common and transverse mode infl uence: ± 0.% 0 ma 0.07%) = 0.7% ma ± (0.% 0. K) per 0 K with temperature measurement ± (0.% μv) per 0 K with voltage measurement Open and short-circuit sensor circuit supervision Signalling modes: Power supply Output signal programmable the value the output had immediately prior the open or short-circuit (hold value) a value between and 0% of the output span DC, AC power pack (DC or 00 Hz) Table : Rated voltages and permissible variations Nominal voltages Tolerance U N 0 V DC/AC DC % 8 0 V *) DC/AC 0 V DC/AC AC ± % DC % AC ± % 8 0 V AC ± 0% 8 0 V DC 0% Power consumption: Instruments version Standard (Non-Ex).0 W resp.. VA Type of protection Intrinsic safety [EEx ia] IIC *) An external supply fuse must be provided for DC supply voltages > V. Camille Bauer Data sheet V 0- Le 0.09

4 Plug-in module, or channels Installation data Housing: Material of housing: Designation: Mounting position: Electrical connections: Coding: Weight: Electrical insulation: Transmitter in housing B7 for plugging on backplane BP 90. Refer section Dimensional drawing for dimensions Lexan 90 (polycarbonate) Flammability class V-0 acc. UL 9, self-extinguishing, non-dripping, free of halogen Any 9-pin connecr acc. DIN, pattern C Layout see section Electrical connections Transmitter supplied already coded. Backplane: The rack is coded by the user by fi tting the coding inserts supplied channel approx. 0 g channels approx. 80 g All circuits (measuring input / measuring output / power supply) are electr ically insulated. Operating voltages: Pollution degree: Installation category acc. IEC : Double insulation: Test voltage: Ambient conditions < 00 V between all insulated circuits III for power supply II for measuring input and output Power supply versus all circuits Measuring input versus measuring output Power supply versus: all.7 kv, 0 Hz, min. Measuring input versus: Measuring output. kv, 0 Hz, min. Climatic rating: IEC // Ambient temperature range: 0 C, Ex 0 0 C Srage temperature range: 0 70 C Annual mean relative humidity: Altitude: Indoor use statement! 7%, no moisture condensation 000 m max. Standards Electromagnetic compatibility: The standards EN and EN are observed Intrinsically safe: Acc. EN 0 00 Protection (acc. IEC 9 resp. EN 0 9): Housing IP 0 Terminals IP 0 Electrical standards: Acc. IEC 00 resp. EN 00 Table : Data on explosion protection II () GD Order Code Type of protection «Intrinsic safety» Marking Certifi cate Mounting location of instruments Instrument Measuring input 0 / [EEx ia] IIC EEx ia IIC ZELM 0 ATEX 08 Within the hazardous area Data sheet V 0- Le 0.09 Camille Bauer

5 Plug-in module, or channels Standard versions The following versions are available as standard versions already programmed for the basic confi guration. It is only necessary quote the Order No.: Table : Instruments in standard (non-ex) version (measuring circuit not intrinsically safe) Measuring input programmable for RTD and TC inputs RTD: Pt 00, Ni 00 TC: Types B, E, J, K, L, N R, S, T and U W / W Re W / W Re Measuring circuits Measuring output *) Power supply 0 ma programmable between 0 and 0 resp. 0 and 0 ma minimum span ma Order Code Order No. 0 V DC/AC V DC/AC 0 8 Table : Instruments in [EEx ia] IIC version (measuring circuit intrinsically safe) Measuring input programmable for RTD and TC inputs RTD: Pt 00, Ni 00 TC: Types B, E, J, K, L, N R, S, T and U W / W Re W / W Re *) The output variable (current or voltage) is not re-programmed. Measuring circuits Measuring output *) Power supply 0 ma programmable between 0 and 0 resp. 0 and 0 ma minimum span ma Order Code Order No. 0 V DC/AC V DC 8 0 V AC Basic confi guration: Measuring input: Resistance thermometer Pt 00 Connection mode: Three-wire connection Measuring range: 0 00 C Measuring output: 0 ma resp. 0 0 V (acc. order) Open-circuit supervision: Output. ma resp. V (acc. order) Response time: Approx../ s (Table ) Mains ripple suppression: For frequency 0 Hz 0 88 Table : Specification and ordering information (see also Table and : Standard versions) Description *Blocking code no-go with blocking code Article No./ Feature SINEAX V 0 Order code 0 - xxxx xxxx xxxx xxxx x 0 Features, Selection. Housing SIRAX, in housing B7, for plugging on backplane. Version / Power supply Standard / U N 0 V DC/AC Standard / U N 8 0 V DC/AC [EEx ia] IIC / U N 0 V DC/AC [EEx ia] IIC / U N 8 0 V DC, 8 0 V AC. Number of measuring circuits channel 0 channels X. Output variable Current, end value 0 ma Voltage, end value 0 V Same for both outputs Camille Bauer Data sheet V 0- Le 0.09

6 Plug-in module, or channels Description *Blocking code no-go with blocking code Article No./ Feature SINEAX V 0 Order code 0 - xxxx xxxx xxxx xxxx x 0 Features, Selection. Configuration Basic confi guration, (Pt 00, -wire, 0 00 C, 0 ma / 0 0 V) G 0 Confi gured order The following features 7 must only be specifi ed at feature Confi gured order. Channel : Measuring mode, input connection TC, thermocouple with internal cold junction compensation, with built-in Ni 00 T GX TC, thermocouple with external cold junction compensation Temperature t K [ C] T G External cold junction temperature t K between 0 and 0 C RTD, resistance thermometer -wire R L [Ω] Total lead resistance R L max. 0 Ω R G RTD, resistance thermometer -wire R G RTD, resistance thermometer -wire R GX 7. Channel : Sensor type / Measuring range start value; end value Pt 00 Range GT Ni 00 Range GT Pt [Ω] Range GT Ni [Ω] Range GT TC Type B Range GR B TC Type E Range GR E TC Type J Range GR J TC Type K Range GR K TC Type L Range GR L TC Type N Range GR N TC Type R Range GR R TC Type S Range GR S TC Type T Range GR T TC Type U Range GR U TC W-WRe Range GR W TC W-WRe Range GR X Specify measuring range in [ C], [ F] or [K]; refer Table 7 for the operating limits for each types of sensors 7. Lines and : Specify resistance in Ω at 0 C, any value between 0 and 000 Ω 8. Channel : Output characteristics 0 00% end value G 0 00% end value G Inversely 00 0% end value G Inversely 00 0% end value G Continuation of Table : Specifi cation and ordering information see on next page! Data sheet V 0- Le 0.09 Camille Bauer

7 Plug-in module, or channels Description *Blocking code no-go with blocking code Article No./ Feature SINEAX V 0 Order code 0 - xxxx xxxx xxxx xxxx x 0 Features, Selection 9. Channel : Open and short-circuit sensor signalling Set output at 0% G Set output (a range between and < 0% output span) [%] G Hold output at last value G No signal G A The short-circuit signal is only active for three/four-wire connection of resistance thermometers up 00 Ω at 0 C 0. Channel : Output time response Standard setting time, approx. s G Setting time (admissible values see Table ) [s] G 9. Channel : Measuring mode, input connection Omitted at channel version GX 0 TC, thermocouple with internal cold junction compensation, with built-in Ni 00 D GOX TC, thermocouple with external cold junction compensation Temperature t K [ C] D GO External cold junction temperature t K between 0 and 0 C RTD, resistance thermometer -wire R L [Ω] Total lead resistance R L max. 0 Ω S GO RTD, resistance thermometer -wire S GO RTD, resistance thermometer -wire S GOX. Channel : Sensor type / measuring range start value; end value Does not apply for channel version GX 0 Pt 00 Range GDO Ni 00 Range GDO Pt [Ω] Range GDO Ni [Ω] Range GDO TC Type B Range GSO B TC Type E Range GSO E TC Type J Range GSO J TC Type K Range GSO K TC Type L Range GSO L TC Type N Range GSO N TC Type R Range GSO R TC Type S Range GSO S TC Type T Range GSO T TC Type U Range GSO U TC W-WRe Range GSO W TC W-WRe Range GSO X Specify measuring range in [ C], [ F] or [K]; refer Table 7 for the operating limits for each types of sensors. Lines and : Specify resistance in Ω at 0 C, any values between 0 and 000 Ω Continuation of Table : Specifi cation and ordering information see on next page! Camille Bauer Data sheet V 0- Le

8 Plug-in module, or channels Description *Blocking code no-go with blocking code Article No./ Feature SINEAX V 0 Order code 0 - xxxx xxxx xxxx xxxx x 0 Features, Selection. Channel : Output characteristics Does not apply for channel version GX % end value GO 0 00% end value GO Inversely 00 0% end value GO Inversely 00 0% end value GO. Channel : Open and short-circuit sensor signalling Does not apply for channel version GX 0 Set output at 0% GO Set output at (a range between < 0% output span) [%] GO Hold output at last value GO No signal GO A The short-circuit signal is only active for three/four-wire connection of resistance thermometers up 00 Ω at 0 C. Channel : Output characteristics Does not apply for channel version GX 0 Response time standard, approx. s GO Response time (admissible values see Table ) [s] GO 9. Mains ripple suppression For frequency 0 Hz G 0 For frequency 0 Hz G 7. Test certificate Without test certifi cate G 0 Test certifi cate in German G D Test certifi cate in English G E *Lines with letter(s) under no-go cannot be combined with preceding lines having the same letter under Blocking code. Table 7: Measuring range limits Resistance Thermocouples thermometer Pt00 Ni00 B E J K L N R S T U C ) D ) ΔR min. Ω at fi nal value ) 00 Ω ΔR min. 0 Ω at fi nal value > 00 Ω max. fi nal value 000 Ω start value 0 ΔR ΔU min. mv, max. 80 mv Start value 0 ΔU ) W Re W Re (ASTM E ) ) W Re W Re (ASTM E ) ) For two-wire connection, the fi nal value is made up of the measured fi nal value [Ω] plus the tal resistance of the leads. 0 8 Data sheet V 0- Le 0.09 Camille Bauer

9 Plug-in module, or channels Electrical connections Version with input and output Front Back Fastener c b a Programming connecr Channel 8 7 K E () ~ ON Green LED for indicating device standing by 0 () ~ H Camille Bauer AG CH-0 Wohlen Switzerland SIRAX V A Plug-in module Backplane a a a c E a7 c8 a a8 a0 c Connecting allocation see data sheets of backplanes () () ~ ~ K A H E = Measuring input Terminal allocation acc. connecting mode, see Table 8 A = Measuring output K = Internal temperature compensation H = Power supply Table 8: Measuring input leads E Measuring input Connection mode Connecting diagram Plug wiring TC ext. comp. *) Version with input Measuring input E RTD two-wire connection *) RTD three-wire connection *) RTD four-wire connection *) Rw RTD ϑ Rw RTD ϑ RTD ϑ TC int. comp. 8 7 Ni 00 *) The Ni 00 must be removed from the backplane. Camille Bauer Data sheet V 0- Le

10 Plug-in module, or channels Version with inputs and outputs Front Back Fastener c b a Programming connecr Channel 8 7 E Programming connecr Channel () ~ E ON Green LED for indicating device standing by 0 () ~ H Camille Bauer AG CH-0 Wohlen Switzerland SIRAX V A A Plug-in module Backplane a a a c c c E a a8 a0 a Connecting allocation see data sheets of backplanes E a0 c () () ~ ~ A A H E = Measuring input E = Measuring input Terminal allocation acc. connection mode, see Table 9 A = Measuring output A = Measuring output H = Power supply Table 9: Measuring input leads E and E Measuring inputs Connection mode *) TC ext. comp. **) Connecting diagram Plug wiring Measuring input E RTD two-wire connection **) Rw RTD Rw ϑ Version with inputs Measuring input E RTD three-wire connection **) TC ext. comp. **) RTD two-wire connection **) RTD Rw RTD Rw ϑ ϑ RTD three-wire connection **) RTD ϑ *) Since the SIRAX BP 90 backplane only has six input terminals, the two-channel version of the SIRAX V0 can only be used in two or three-wire measuring schemes. **) The Ni 00 must be removed from the backplane. 0 Data sheet V 0- Le 0.09 Camille Bauer

11 Plug-in module, or channels Table 0: Accessories and spare parts Description Programming cable PK 0 Order No. Dimensional drawing 0,7 DSUB 9p F Interface meter 0 0,,, Ancillary cable.0 meter PC software V 00 plus on CD (Download free of charge under Operating instructions V 0- Bdfe in German, French and English Coding comb with sets of codes (for coding the backplane BP 90) Fig.. in housing B7., , Standard accessories Operating Instructions in German, French and English Coding comb with sets of codes Type test certifi cate (only for instruments in type of protection Intrinsically safe ) Rely on us. Camille Bauer Ltd Aargauerstrasse 7 CH-0 Wohlen / Switzerland Phone: 8 Fax: 8 info@camillebauer.com Subect change without notice Edition 0.09 Data sheet V 0- Le