+302237336 depl. INFRARED ing
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1. OUT 1 DPA Set St 2 Set St 2 Set St 2 DIGITAL INPUT CLOSED 9 2 SET POINTS mode one in Direct the other in Reverse This mode of operation is available only in 2 output W or 4 Output Z A models Half of the outputs energize in the Direct mode the other half in the Reverse The two set points are independent This mode of operation allows you to control your equipment as if you had two different instruments connected to the same sensor mod W Set St 1 Set St 2 Wiring diagrams The wiring diagram below as example refers to the IR32Z model for NTC PT100 TC J K or V I probes Important each instrument should be connected to a specific sensor For further details contact your nearest agent 14 15 16 17 18 ES Q L2. OUT 3 Diff P27 lt gt P3 _ Diff P1 JL P3 P3 Diff P2 D E P25 Low Alarm Neutral zone High Alarm P26 Set St 1 6 DIRECT REVERSE switching via digital input Applications Air Conditioning units especially those having a cooling heating operating mode heat pumps fan coils etc The instrument works with two different parameter lists set point and differential one for cooling the other for heating Switching the working mode and the working set point is a completely automatic operation via digital input through a switch or a clock mod V A OUT 1 D Set St 1 Set St 1 Set St 1 DIGITAL INPUT OPENED mod V mod W OUT 2 OUT 1 R Set St 2 Set St 2 Set St 2 OUT 1 DIGITAL INPUT CLOSED 7 and 8 DIRECT REVERSE mode of operation with set point and differential change via digital input These modes of operation are similar to modes 1 and 2 Modes 7 and 8 allow your instrument to work with two different set points and differentials so as to modify operation during the day and the night or more generally to optimize energy requirements The parameters are modified via digital input through a switch or an external clock The type of control action Direct in mode 7 showed in the figure below and Reverse in mode 8 does not change Particularly useful for chillers condensation units etc Set St 1 DIGITAL INPUT OPENED mod V A
3. max power 2000VA max initial current 10A Signal features for Solid State Relay Output voltage 10Vdc Output res 6600 Max output current 15mA Disconnection type 1C according to ECC EN 60730 1 standards Case plastic IR32 self extinguishing standards according to UL94 VO agency distributor 302237336 rel 2 0 del 10 02 99 Temperature humidity pressure control Z infrared Series the most advanced solution a CAREL Technology amp Evolution Advanced programming and supervision systems In order to program your Infrared instruments Carel has designed Modi a software specifically created to set any working parameter easily via PC List of operating parameters Par Stl S2 co Any standard configuration filed in your PC can be easily and quickly transmitted to the Infrared controllers via serial line thus avoiding any possible error that might occur when programming them manually An incredible advantage especially when program many controllers simultaneously As for supervision and telemaintenance services Carel has P1 P2 P3 C4 C5 you need to Description Set Point 1 Set Point 2 Mode of Operation see inside page Selection of Differentials Differential of Set Point 1 Differential of Set Point 2 Dead zone differential Authority for Set Point offset Type of control action Proportional PH Outputs designed MasterPlant the p
4. managenrent Output status in the evert of alarmcondition via digital input sane options as C10 Further settings C32 C50 C51 Serial connection address Keypad TS and Rerrote Control TC managerrent 0 TS OFF TC ON type P pararreters only 1 TS ON TC ON type P pararreters only 2 TS OFF TC OFF 3 TS ON TC OFF 4 TS ON TC ON any pararreter Code to activate the rerrote contro unit intrared Modes of operation Setting parameters is a really simple operation as each Infrared instrument comes complete with nine factory set modes of operation to suit any application requirement In order to select one of the nine Modes all you have to do Is just set only one parameter the controller will automatically load all the values associated to the chosen Mode For further information see the descriptions below For more experienced operators a tenth mode of operation is also available so as to combine the nine modes with further functions of the Infrared Series and get new algorithms For more information ask for the Infrared Series User Manual code 030220160 your distributor or Carel fax 39 49 9716600 1 DIRECT mode of operation Applications Refrigeration and Air Conditioning sectors control of chillers compressor packs etc When the controlled parameter increases the instrument actuates a control sequence so as to reduce its value and reach the set point desired performance mod V A OU
5. Carel leader in the production of controllers for more than twenty years is proud to introduce a new Series of innovative instruments specifically designed for the control of temperatu re pressure humidity in Air Conditioning Refrigeration and Heating systems The new Infrared Range comprises a series of different models capable of satisfying the most demanding application requirements our instruments can be connected to the most common temperature humidity and pressure sensors available on the market NTC Pt100 thermocouples type J or K 0 20mA 4 20mA 0 1Vdc the controllers are available with one two and now also with four outputs both in the 8A resistive changeover relay versions and in the 10Vdc output versions operating external Solid State Relays e you can choose between two different case models panel mounted with front panel protection index IP65 and DIN rail mounted models The new Universal Infrared instruments feature exceptional characteristics e each controller comes complete with nine different configured programs allowing you to set the regulation program suitable to your application easily and quickly see inside page on this leaflet for further details e the majority of Infrared controllers are powered with alternating or continuous 12 24 Volts Additionally there are 110 230 Vac dc models all Infrared models come complete with 1 or 2 digital inputs permitting straightforward alarm m
6. T 1 2 Set St 1 Set St 1 Set St 1 2 REVERSE mode of operation Applications Heating and Air Conditioning sectors control of heaters heat pumps etc When the controlled parameter decreases the instrument actuates a control sequence so as to increase the value of the parameter up to the set point mod V mod W mod Z OUT 1 Diff P1 Set St 1 Set St 1 Set St 1 et St 1 3 and 4 DEAD ZONE mode of operation Applications Air Conditioning seasoning etc The controller responds to any deviation from the set point forcing the value of the controlled parameter within a specific range dead zone In the PWM mode mode 4 the time necessary for the outputs to energize depends on the deviation from the set point In this case we suggest using models A and D for Solid State Relays mod V mod W Diff P1 lt gt Neutral zone Neutral zone Set St 1 Set St 1 mod Z Set St 1 Neutral zone Set St 1 5 ALARM mode of operation This mode of operation allows you to get a complete alarm management In 4 output models for example two outputs can be used to make the instrument perform control action within the dead zone and the other two can be used to manage high and low temperature alarms mod V mod W OUT 1 OUT 1 OUT 2 Diff P27 a 2 Diff P1 J P3 Diff P27 High Low Alarm Neutral zone High Low Alarm P25 P26 Set St 1 P25 P26
7. anagement even delayed alarms set point variation via outside clock or switch remote ON OFF Cooling Heating switching etc all thermostats equipped with NTC sensor thermistor can be connected to a second sensor to make your instrument perform additional special functions Remote Control Unit The Infrared Range can be programmed in three ways using the keypad of the instrument itself your Personal Computer or a dedicated exclusive remote control TECHNICAL SPECIFICATIONS Dimensions mm Inputs depending on the model Temperature NTC Pt100 thermocouples K J Current 4 20 mA or 0 20 mA voltage 0 5 1 Vdc Operating range NTC 50 90 C Pt100 100 600 C TcK 100 999 C TcJ 100 800 C Current and voltage 99 999 Resolution 0 1 from 9 9 to 99 9 1 for different ranges Precision 0 5 of the range Power supply Voltage IR32V D W Z A 12 24 Vac dc 10 IRDRV W 24 Vac 10 and 220 240Vac 10 IRDRTE 220 240Vac 10 IRDRZ and IRDRA 12 24 Vac dc 10 Absorbed power IR32V 2 VA IR82W Z 3 VA IRDRTE IRDRV IRDRW 3 VA IRDRZ 4 VA Operating temperature 0 50 C Storage temperature 10 70 C Ambient relative humidity below 90 rH non condensing Ambient pollution normal Relay characteristics all models max voltage 250Vac
8. nergized disenergized the others Output rotation 0 no rotation 1 standard rotation 2 1olation of Gapacdity cortrolled compressors 3 as above with N Q valves Tine intervel in PVM mode Sensor Type of sensor Sensor calibration Min value for inout 1 and V Max value for input and V Anti noise filter Tenperature unit selection O C 1 F The IR32A IR32D and IRDRA models complete with voltage outputs for Solid State Relays can be succes sfully used to manage complex systems equipped with several ON OFF or Proportional devices The Infrared Series in fact can be equipped with optional modules allowing instrument to convert the signal of the output into a proportional signal 0 10 Vdc or 4 20 mA or an ON OFF signal 10 A res relay Just one single IR32A or IRDRA can manage up to four optional modules C19 Second sensor models for NTC only 1 differential operating node 2 sunrrer offset 3 winter offset 4 neutral zone offset Set Point C21 C22 C23 C24 Min value Setpoint 1 Max value Set point 1 Min value Setpoint 2 Max value Setpoint 2 Alarm parameters P25 P26 P27 P28 C29 C30 Low tenperature set point alarm High ten perature setpoint alarm Alarmdifferential Time delay before alarmstarts Digital inout 1 O ide input 1 imrrediate etemal alarm automatic reset 2 intredate etemal alarm manual reset 3 delayed extemal alanm P28 4 ON OFF Second digital input
9. rogram running under Windows permitting supervision monitoring and telemaintenance of refrigeration and air conditioning plants equipped with Carel controllers MasterPlant allows you to manage up to 800 instruments connected to a local and or remote PC via Modem Among its numerous functions MasterPlant allows you to centralize on just one local and or remote PC all the Operating parameters of showcases display cabinets walk in C11 refrigerators chillers roof top units humidifiers etc check all the operating parameters of the system via telephone line and keep them under control on your this way you will be able to control several plants located in different geographical areas from a central station be informed immediately and automatically of any alarm Via modem or fax In the event of off normal condition a fax can be sent to different operators file temperature humidity pressure values and possible alarms as established by EU standards print graphs on customized forms PC via modem in C12 C13 P14 C15 C16 C17 c18 Optional Modules Tine delay between energization of 2 different relays Min ine between energizations of the sane relay Min disenergization tine of the relay Min energization tine of the relay Relay status in the event of sensor alarm O all relays disenergized 1 all relays energized 2 Rdiays in Direct energized disenergized the others 3 Rdiays in Reverse e
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