Programmable digital panel meters
Contents
1. Programmable C A 2100 digital panel meters C A 2200 eat 3 Svar for easy set up and operation E Very simple programming E Holds minimum and maximum values in memory E Linearisation of the input signal on 11 segments C A 2200 E Serial link for remote processing of measurements E Instant installation without tools E Screwless connectors easily plugged in E Accessories for wall mounting and on DIN rail E Supplied with 100 labels for different measurement units E Styled front panel with shaped touch keys E Front panel IP 65 CHAUVIN z M KRNOUX RESET MAWMIN PAG RUN A gt V I ac Load Cells Temperatures AC DC Process Signals Electrical Quantities 48 x 96 mm watertight IP 65 60 mm under flange 4 digits red LED 14 mm dual voltage 115 230 V 15 50 60 Hz or dual voltage 24 48 V 15 50 60 Hz or 10 5 16 Voc or 21 32 Voc 3 W without options 250 g without options 320 g with options use 0 50 C RH lt 95 storage 25 80 C polycarbonate VO in accordance with UL 2 9 The C A 2100 P is particularly designed for the measurement of process signals output by high level sensors with direct readout in engineering units Equipped as standard with a supply for sensors it accepts the most widely used signals in the range 10 V or 20 mA The display rule is programmable directly from the keyboard without any calculation havin2. 2000 distributors on the five continents The options ordered with the instruments are assembled in our factories at no extra charge And for a modest price we offer to do the programming of your instruments to your specifications ask us for the form designed for this purpose Lastly Chauvin Arnoux offers you an immense choice of products in its catalogue to build complete measurement systems around your panel meters sensors current transformers shunts recorders measurement relays FRANCE 1 9 rue d Arcueil BP 675 92542 MONTROUGE Cedex Tel 33 01 47 46 78 85 Fax 33 01 47 35 01 33 E mail enerdis commercial enerdis com http www ch UNITED KINGDOM Waldeck House Waldeck Road Maidenhead SL6 8BR Tel 01628 788 888 Fax 01628 628 099 E mail chauvin_arnoux compuserve com arnouxXx com auvin 906 111 627 Ed 2 08 99 Non contractual document Confirm specifications before ordering
3. A 2200 panel meters have four logical inputs These logical inputs allow the HOLD display function as well as located on an removable connector on the back of the display and resetting of the MIN and MAX memories to be instrument controlled remotely by closing a contact RESET function 7 HOLD function 9 On the C A 2200 P and C A 2200 C 22 other functions can be Common assigned to the four logical inputs by programming Each of OFFSET function 1 them is then used to control a separate function chosen among MAX MIN function 6 those listed below Mi POSSIBLE FUNCTIONS WITH THE C A 2200 P amp C A 2200 C LOGICAL INPUTS N2 Function Description Control display and memory functions 0 e When assigned to an input it deactivates it When assigned to all the inputs it resets them to the factory configuration functions 1 6 7 and 9 None Pulse 2 Pulse 3 MAX Displaysthe MAX value Or other pulse return to reading Puke a mN Displays the MIN value Or other pulse return to reading Puke 5 Pulse 6 1 pulse MAX display 2 pulse MIN 3 pulse MEASUREMENT Pulse 7 Combined with 1 deletes the OFFSET value Maintained plus 1 Combined with 6 resets MAX or MIN or 6 8 HOLDI Blocks the display while all the outputs remain active Maintained 9 Maintained functions associated with the measurement variable 10 INPUT Displays the real value of the input voltage in mV intermittent Maintained 11 GROSS D
4. N e x lt Alarms no AL 2 RELAYS no X ANALOG OUTPUT 1 Analogue output no 4 20 mA no COM RS232 COM RS485 BCD OUTPUT french by default english german Digital communication no COM RS232 485 french by default english german User manual k For P C T and E models available at the end of 1999 for model F not available for model Option cards Use the references below to order the additional option cards additions or replacements Card CA2XXX AL 2 RELAYS ref P01 3193 01 Card CA2200 AL 4 RELAYS ref P01 3193 03 with 2 DIN rail adapters ref P01 3194 01 Card CA2200 AL 4 NPN ref P01 3193 04 ref P01 3194 02 Card CA2200 ANALOG OUTPUT ref P01 3193 05 ref P01 3194 03 Card CA2200 BCD OUTPUT ref P01 3193 08 ref P01 3193 02 ref P01 3193 06 ref P01 3193 07 Mid 99 ref P01 3194 04 ref P01 3194 05 ref P01 3194 06 ref P01 3707 20 Card CA2100 COM RS232 485 Card CA2200 COM RS232 Card CA2200 COM RS485 Card CA2100 ANALOG OUTPUT SERVICE included As important as th e technical performance of the product the services offered must also be taken into account when the purchasing decision is taken en A Cr ation amp R alisation e t o n 0153421230 The C A 2100 and C A 2200 panel meters are guaranteed for 36 months against any manufacturing fault Our service is based on a worldwide network with a strength of 7 subsidiaries in Europe and U S A 70 agents and more than
5. P can take an OFFSET from the keyboard by simple acquisition of the measured value tare Lastly four logical inputs allow four remote controls chosen among 26 preprogrammed functions 8 The C A 2200 C is specially designed for measuring loads weights forces couples pressures etc over a range of 32 000 counts by means of low level sensors such as strain gauge bridges It can also be connected to the terminals of a DC intensity shunt The display rule is directly programmable on the keyboard and can be linearised on 11 segments C A 2200 D Frequencymeter Tachometer Meter Timer e magnetic sensor V gt 120 MVer e NAMUR sensor ie eile le gt 29 MAA REIKO e TTL 24 V encoder or NPN PNP sensor 1 gt 1 6 Voc 0 lt 1 5 Voc J To facilitate calibration for weighing applications the C A 2200 C can acquire an OFFSET from the keyboard by simply capturing the measurement Lastly four logical inputs allow four remote controls chosen among 26 preprogrammed functions The C A 2200 T is designed for temperatures measurements from J K T R S E couples or Pt 100 resistances The measurements can be displayed in degrees Celsius or Fahrenheit with a resolution of a degree or a tenth of degree By programming an offset can be introduced to correct the possible shift of the temperature sensor The display of the MIN and MAX values and their resetting to zero can be controlled remotely by means of logical inputs Th
6. alues instead of to the measurement value Functions 17 to 23 These commands send a memorised value via the serial output to a printer or other peripheral device Function 24 When the panel meter is not equipped with an alarms board this command can be used to simulate activation of the alarm thresholds The frontal LEDs will then indicate the fictitious status of the alarms Function 25 When an alarm threshold declared with the latch function is active it must be possible to acknowledge the alarm once the fault has been corrected This command cancels the latch on latched alarms Function 26 This command can be used to record or print the measurement signal directly after its analogue digital conversion i e without any filtering or scale factor This means that you can check all the dynamic faults on the system Factory configuration The installation of the option cards is very easy Here the C A 2100 THE OPTIONS for the most varied of applications When ordered with the panel meter the options will be installed by our services They are also easily installed by the user at a later date On the C A 2200 it is possible to simultaneously install an alarm card an analogue output card and a communication card On the other hand the BCD card rules out the installation of other options As with the C A 2100 they simultaneously accept the cards 2 Alarms on relays and RS232 485 Communication or Analogue O
7. cancel this latch function Card Analogue Output for C A 2200 It outputs a DC linear signal proportional to a display range defined by programming The output then retransmits the display variations between the two programmed points giving rise to a zoom effect around a given value The analogue output can also vary inversely to the display if you allocate to the higher value of the analogue output OUT HI the low value of the display range and to the lower value of the output OUT LO the higher value of the display range The response time of the analogue output 60 ms can also be increased to limit the transmission of undesirable disturbance Output signal 0 10 V 4 20 mA Accuracy 0 1 1 digit Temperature coeff 0 5 pA per K Max load gt 500 Q lt 800 Q Card MAN Analogue Output for C A 2100 For P C T and E models available at the end of 99 for model F not available for model l Output signal 4 20 mA Accuracy 0 2 1 digit Temperature coeff 2 uA per K Max load 500 Q Card BCD Output for C A 2200 This option transmits the measurements in code form in binary decimal 8 4 2 1 at the display speed The signals are compatible TTL and 24 V logic Output transistors NPN 40 V maxi 100 mA maxi Logic positive or negative Output connector SUD B 37 pins Card RS232 Communication for C A 2200 This option allows connection of a C A 2200 to a master
8. e C A 2200 D is mainly intended for exploitation of pulsed logical signals for the following functions meter with memory batch counter metering countdown or two way metering timer with memory frequencymeter and tachometer frequency rotation speed linear speed rate time etc The display of the MIN and MAX values and their resetting to zero can be controlled remotely by means of logical inputs E On both instruments two digital filters can be used to stabilise the display of measurements as a function of the process conditions E In addition to the display of the input variable the DPM permanently record the minimum and maximum values E Display of the measurement can be inhibited remotely by closing a contact and the MIN and MAX values can be displayed and cleared remotely E On the C A 2200 P and C A 2200 C the OFFSET can also be entered and cleared remotely And the remote control functions can be modified as the user requires with a total of 26 preprogrammed functions available in these instruments E Again on the C A 2200 P and C A 2200 C the display can be set to flash when an alarm threshold is exceeded E Programming of the instruments is done by means of the five keys on the front panel or remotely on a PC by means of the DPMPROG software and a Serial link THE OPTIONS OFFERED e 2 or 4 alarms on relays or opto couplers e analogue output e BCD output e RS232 or RS485 serial link Control functions The C
9. g to be made Very useful in certain applications such as weighing the C A 2100 P can acquire an OFFSET from the keyboard by Simple acquisition of the measured value tare 9 The C A 2100 C is specially designed for measuring loads weights forces couples pressures etc by means of low level sensors such as strain gauge bridges Here again the display rule can be programmed directly on the keyboard To facilitate calibration for weighing applications the C A 2100 can acquire an OFFSET from the keyboard by simply capturing the measurement 9 The C A 2100 T is designed for temperature measurement from J K T couples or Pt 100 Q resistances The measurements can be displayed in degrees Celsius or Fahrenheit with a resolution of a degree or a tenth of a degree By programming an offset can be introduced to correct the possible shift of the temperature sensor 9 And the C A 2100 E is Specially designed for the measurement of AC or DC electric signals voltages up to 600 V and electric currents up to 5 A on direct input Currents greater than 5 A will be measured by connection to a current transformer or a shunt Connected to a tachometric dynamo or to an alternator the C A 2100 E allows the display of speeds directly in the desired unit For voltage measurements the instrument has four set ranges C A 2100 F C A 2100 and an automatic range which selects the most suitable range Frequencymeter Meter depending on the amplitude of the inp
10. instrument PC PLC to programme the instrument and exploit the measurements for example using the DPMPROG software Supplied with the card Type of link RS232C Protocol ISO 1745 or C A half duplex Rate 1200 2400 4800 9600 or 19200 bauds Output connector RJ 9 4 Card RS485 Communication for C A 2200 It allows connection in a network of up to 31 panel meters to a master to programme the instruments and process their measurements The DPMPROG software is supplied with the card Type of link RS485 Protocol ISO 1745 or C A half duplex Rate 1200 2400 4800 9600 or 19200 bauds Output connector RJ 11 6 with double adapter in out Card RS232 485 Communication for C A 2100 This option specific to C A 2100 panel meters allows establishment of an RS232 or RS485 digital link with a master instrument Selection is done by programming The RS 232 link is used to establish a monopoint link 1 panel meter and the RS 485 is used to create a network of instruments up to 31 The DPMPROG software supplied with the card allows measurements to be Stored and displayed on a PC Type of link RS485 Protocol ISO 1745 or C A half duplex Rate 1200 2400 4800 or 9600 bauds Output connector RJ 11 6 with double adapter in out PROGRAMMING simplicity is the key Designed to make the job easier for you only the instructions specific to your application appear You can t go wrong Maxim
11. isplays measured value OFFSET value gross value Maintained 12 Maintained functions associated with the analogue output 13 Maintained 14 Maintained 15 Maintained 16 MINANALOGUE The analogue output follows the evolution of the MIN vale Maintained functions for use of a printer on the RS output 17 Pulse 18 Pulse 19 Pulse 20 Pulse 21 Pulse 22 Pulse 23 Pulse functions associated with the alarms 24 Used exclusively for instruments which do not have any alams option installed Maintained 25 Deactivates the latched relays on instruments programmed with latch thresholds Pulse special functions 26 Maintained 27 BCD ROUNDED Transmission to the BCD output of the display value without rounding or filtering Maintained Small details that make all the difference These functions provide extra performance to meet the current industrial requirements With DP M s it is now possible to e Generate new functions with or without interfacing with other systems to limit the complexity of the production and quality testing equipment e Place these functions under the control of operations managed by systems which are not part of the measurement chain e Recover the data for testing in a simple way For example Function 10 This command which displays the actual value of the input signal can be used to check that the sensor is operating correctly Functions 13 to 16 These commands index the analogue output to derived v
12. kes place in half duplex mode using the RS232C link ISO 1745 protocol or the simplified C A protocol at a speed ne Cable P01 3194 03 between 1200 and 9600 bauds or 19800 bauds for the C A 2200 models DPMPROG software This software which runs under MS DOS can be used to read the measurements made by the different panel meters and to program remotely one or more C A 2200 connected in a network The standard delivery includes the serial link option boards mT DIMENSIONS AND INSTALLATION simplicity once again Whether mounting or connecting the panel meters we make your work as simple as possible i om Yi Small details that make the difference Two ingenious accessories are available for surface mounting of instruments or on DIN rail Mounting Rear mounting Multposition mounting Wallin enclosure yes yes canbe angled 214 Ontable _ ess canbeangled 214 Onceling _ ves canbe angled F Sym asym DIN Rail yes yes canbe angled 214 ALLS F ff A Sf 2 LSA SL Sy Watertight joint Instruments are mounted instantaneously without tools by means of two flexible Straps that clip on to the case Each instrument is supplied with 4 sheets of labels adhesive unit symbols This makes a total of 97 predefined measurement units and 3 blank labels The connection of instruments is by rapid connectors with Spring clips And the connectors are removable
13. pto couplers Max current 50 mA at 50 Voc Programming makes the alarms completely configurable HI alarm or LO alarm In HI mode the output is on when the measurement reaches or overshoots the value of the threshold In LO mode the output is on when the measurement reaches or remains below the value of the threshold e Timed alarm All the alarm channels can be delayed by the timer from 0 1 to 999 9 seconds The timer acts on both sides of the threshold i e in whatever direction it is crossed e Alarm with asymmetrical hysteresis The hysteresis is programmed directly in display units between 0 001 and 9999 Fora high alarm the threshold value is added It is deducted for a low alarm In this way the return to rest of the alarm outputs is delayed e Alarm with symmetrical hysteresis on C A 2200 The programmed hysteresis is added to each side of the threshold defining a band in which the output is on high alarm or off low alarm Following alarm on C A 2200 The second and the fourth alarm for the 4 ALARMS cards can be defined as following alarms for the first and third alarm respectively A following alarm will react depending on the threshold of the alarm it is slaved to with an offset defined by programming The gap can take any positive or negative value e LATCH alarm This function can be used to keep an alarm active or inactive even if the value falls below the programmed threshold A logical input will be assigned to
14. serial link 4 20 mA analogue output for P C T and E models available at the end of 1999 for model F not available for model I RUM OFFSET HOLD ALARM MAX MIN MEMO OFFSET RESET A E LAR Si CA M MAUMIN PRORUN DETI PAEIT K Yy Le gt Ty C w Itn ntra IS Ar pel ion U lc Load Cells Temperatures Process Signals 48 x 96 mm watertight IP 65 120 mm under flange 5 digits red LED 14 mm 1 digit green LED 8 mm 250 425 or 775 ms depending on filtrage programmed dual voltage 115 230 V 15 50 60 Hz or dual voltage 24 48 V 15 50 60 Hz or 10 30 Vo lt 5 W without options 10 W max 475 g without options 850 g with options use 0 450 C RH lt 95 storage 25 80 C polycarbonate VO in accordance with UL 2 The C A 2200 P is particularly designed for the measurement over 32 000 counts of process signals issued by high level sensors with direct readout in engineering units Equipped as standard with a supply for sensors 3 values it accepts the most widely used signals in the range 10 V or 20 mA and can also be connected to a potentiometric type transducer for the measurement of displacement of length etc The display rule is directly programmable on the keyboard and can be linearised on 11 segments for sensors with non linear output Very useful in certain applications such as weighing the C A 2200
15. to make panel meters easier to mount or remove Cross section of cable 0 08 mm lt lt 2 5 mm MEMO The connectors are equipped with removable reducers to improve the reliability of the connection jig N for customisation of wires of cross section less than 0 5 mm gt No screws to tighten means good grip over Once they have been time and the possibility of installing these panel stuck on the label meters without even a screwdriver But for those blends harmoniously who prefer screw connectors are available as with the keys on the accessories front panel TO ORDER Use the code tables below to order the panel meters with their options installed For the accessories sold separately use the references given further down the page DPM C A 2200 Process Temperature Load cell Tachometer Timer Power supply 24 48 Vac 10 30 Voc Alarms no AL 2 RELAYS AL 4 RELAYS AL 4 NPN Analogue output Digital communication User manual This choice excludes other options 3 Accessories MULTIPOSITION MOUNTING 115 230 Vac REAR MOUNTING with 2 DIN rail adapters CONNECTOR CABLE 1m RS232 CONNECTOR CABLE 1m RS485 SET OF 4SCREW CONNECTORS CA2100 SET OF 6 SCREW CONNECTORS CA2200 CONVERTER RS232 25F RS485 screw DPM C A 2100 Process P Temperature T Load cell C Electrical E Tachometer Frequencymeter F Meter Timer 115 230 Vac 24 Voc 24 48 Vac 12 Voc Power supply UJ
16. um of five stages depending on the options installe e input signal e display rule e alarms if option used e analogue output on C A 2200 if option used e serial link if option used The C A 2200 panel meters can also be programmed remotely on a PC equipped with the DPMPROG software Supplied with digital link cards The programme has been designed to make setting the parameters simpler and as clear as possible thus for example the instrument automatically recognises the option cards installed and calls up the corresponding programme Stages Similarly the metrological shifts of each card are automatically compensated On all the instruments access to programming can be prohibited On the C A 2200 it can in addition be limited to certain instructions DIGITAL LINKS the choice With the seral communication options the C A 2100 and C A 2200 are suitable for supervised operation by PC PLC or any other master instrument The RS232C and RS485 links allow Converter P01 3707 20 a e reading of the measured values and memorised values in the Oo ee S N panel meter MAX MIN OFFSET thresholds e the transmission of orders requests zero reset of the MAX Port Com i MIN OFFSET values setting the OFFSET Z_ e modification of the alarm thresholds i OFFSET on C A 2100 P and C A 2200 models P and C RS 485 link From 1 to 31 C A 2100 or C A 2200 panel meters in a network Transmission ta
17. ut voltage Tachometer Timer 9 The C A 2100 F is intended essentially for measuring a rotation speed on the basis of the number of pulses per revolution a tangential or linear speed on the basis of a frequency and the corresponding actual speed a time of passage e magnetic sensor V gt 120 MVer on the basis of a frequency value and the actual time a rate ora e NAMUR sensor ln lt 1 MAc he gt 3 MAvc Re 1 kQ frequency on the basis of an AC voltage or equivalent passage TTL 24 V encoder or NPN PNP sensor to 0 T gt 1 6 Voej 0 lt 1 5 Vie e dry contact V 5 V R 3 9 kQ F 100 Hz 9 The C A 2100 1 is dedicated to metering of external electrical pulses and can be used to set up a meter a count erin OL Za TA aA down meter or a time unit meter such as a timer or time meter voltage 10 650 Vac 10 000 counts 10 000 counts lt 1 times second lt 1 times second frequencymeter 0 999 9 ct e meter 9999 ct fi l permanently record its minimum and maximum values tachometer 0 9999 ct e timer 99 99s to 9999h E Programming of the instrument is done by means of the three 0 01 reading 1 ct 0 01 reading 1 ct keys on the front panel E Measurements can be acquired by a PC via a Serial link then processed by means of the DPMPROG software gee ee Es E In addition to the display of the input variable the panel meters THE OPTIONS OFFERED e 2 alarms on SPDT relays e RS232 or RS485
18. utput MAN card No calibration is necessary after the installation of the option cards the programme recognises them automatically and runs the instructions necessary for setting their parameters Card 2 Alarms on relays for C A 2100 or 2200 Both channels are independently configurable and can be set as high or low alarm With the C A 2200 the 2 alarm can be set as following the 1 On C A 2200 P and C A 2200 C models the alarms can be assigned to the measurement value to the MIN or MAX values or even to the gross value and can be latched thus they act when the overvalue has disappear The reset of the latch alarms is controlled by the logical inputs The alarm outputs are made on SPDT relays with an adjustable delay or hysteresis Outputs 2 relays change over contact Max voltage 250 Vac or 125 Voc Max current 8 A at 250 Vx or 8 A at 24 Voc Card 4 Alarms on relays for C A 2200 In the same way allows programming of four independent alarms or two independent alarms with two following alarms Outputs 4 relays make contact Max voltage 250 Vac or 50 Vac Max current 500 mA at 125 Vx or 1 A at 30 Vic Card 4 Alarms on NPN transistors for C A 2200 It is identical to the preceding one with the exception of the outputs which are done by opto couplers Outputs 4 opto couplers NPN All the outputs of the option cards are insulated from the Max voltage 50 Voc input signal by o
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