Pressure: measurement and regulation controllers

-:- ~i:CR72 JÍJniversalregulàrot~fij; panel mounting

• CR721 (one ONJOFF output) and CR722 (twoONtOFF outputs) are universal versatile controls for

" se regulation and measurement of temperature,humidity, pressure, current etc. Their large back-/itLCD simultaneously displays the value 01 thecontrolled parameter, set-points and outputs' status.AJI parameters - ONIOFF functioning mode,indepandent se!-:Jo;nts, dead zone - are easi/yconfigured ,"., '":iT!ple procedures.liused as â ',,3,,",'8 conuo; CR72 can beequipped wÚh MO ;ypes of probe: current probes(()-20 mA or 4-20 mA) or voltage probes (-111 Vdcor()-10 Vdc).The dedicated CR72SER board allows not just theconnection 01 the instnument to Carel supervisoryatKVor telemaintenance systems but it also oflerslhe advantages 01a multistandard analogue output,

POWER SUPPL Y:I- 24 Vac, ±15%, 220/240 Vac

! MOUNTlNG:Ipanel mounlir.<:

~DHIDlMENSIOf.~.: front panel 72 x i2 mm,

. ' depth 102,5 mm, drilling template 68 x 68 mm

- OISPLAY:LCD44 x 23 mm

- PARAMETERS SELECTION:\1 front panel pushbuttons

IDATA HOLDING:, non-volable memory (EEPROM)

_ ElMRONMENTAL TEMPERATURE:

t -Hl+60°C/14-140cF, RH<80%CR 72

STDRAGE -E"i?ERATURE:• -20+70 'C/-';_158 'F, RH<80%

DPERATING RANGE:depends on the type of input

< PRECISION:Hl,5%

RESOLUTION:• ±2 digits out of 1999

• INPUTS:- 1 digital (potentiaJ free), Cede1anaJogue, according to lhe model:

lnoutC~~~: ~current (0-20 mA or 4-20 mA)CM>< ,,'1oliage (-1/1 Vdc or O-lO Vdc)

, CR7223current (0-20 mA or 4-20 mA)

,_ CR7224voltage(_1/1 Vdc orO-lO Vdc)

OUTPUTS:-< CR722' 2 SPDT,I. res.· relays max. cornrn. power 2000VA

r ~~721: 1 SPDT relay max, cornm, power 2000VA

• - 1 m,ultistandard analogue output

I(op<lonal, cede CR72SER)

,~,CONNECTORS-. C1lJ . ••.. q-m Ccnnectors for cables of rnax, 2,5 mm' dia,

I

IUNUniversal Step Regulator forPressure Contrai

IUN step regulators are necessaryfor aliapplications where multistage equipment must beinserted in sequence, such as compressors forcoo/ing systems, and where pressure is the mainparameter to be control/ed. IUN can be used with amaximum number 01 8 digital outputs which can beenergized and de-energized on the basis 01adjustable time intervals.

POWER SUPPL Y:24 Vac ± 20%, 50-60 Hz.

PROBE OUTPUT POWER SUPPL Y:12 Vdc/01-12 Vdc

MOUNTING:panel mounling, drilling template 68x138 rnm.

DlMENSIONS:front panel 72x144 mm; depth'173 mrn,

DISPLAY:three-digit display of controlled parameter, LEDsindicating output status .

PARAMETERS SELECTION:trimmers and buttons on the front panel andinternal the instrument

SELECTABLE PARAMETERS:set-point, differential, D running time, DIRECT arREVERSE function mode.

INPUTS:1 analogue input (4+ 20 mA).

OUTPUTS:from 1 to 8 relays max, 1200 VA (4A resJ2A ind.).

CONNECTIONS:polarized and plug-in connector with screw clampsfor cables of max. 1,5 mm' dia,

CONFIGURATION AVAILABLE:DELAY FOR STEP INSERTION ONLY:allows rapid step desactivation (about 10seconds), independently of programmed D runningtime.

MACROPLUS 11

A microprocessor-based control/er, Macroplus /Ial/ows to connect two pressure probes to the mainInterface and two extra probes to the additionalone. The CONV420101 converter is the properdevice necessary to utilize also voltage outputs(see 'CONV420101'),

For lurther information, see the description 01Macroplus /I in lhe 'Complex Functions' secuon.

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I

- TPl Electronic thermostatsfor panel mounting

Specifical/y designed lor any use in the~elrigeration and conditioning sectors, TPl

imultaneous/y disp/ays on its back-/it LCO sei-ooint, differentia/ and temperature va/ues.The lunctioning modes can be either coo/ing(O/RECT PRE or POST) or heating (REVERSEPRE or POST), that is energization 01 the re/aywhen the temperature rises or lalls, in a/arm orregu/ation applications.It is possib/e to se/ect the /ow and high temperature/imits, necessary to prevent any invo/untarymodilication 01 the set-point. It is a/50 possib/e tolorce the status 01 the command re/ay in case 01lau/ty probe (short circuit or disconnection).

POWER SUPPLY:12 Vac/dc (min. 11Vdc), 24 Vac,220/240 Vac, 50·60 Hz

'f.' MOUNTING:

panel mounting

DIMENSIONS:íront panel 76 x 46 rnrn,depth 71,5 mm, drilling template 68 x 28 mm

DISPLAY:LCD 44 x 23 mm

PARAMETERS SELECTION:front panel pushbuttons

~4TA HOLDING:/" ( m-volatile memory (EEPROM)

':NVIRONMENTAL TEMPERATURE:O-50°C 132-122 °F, RH<80%

STORAGE TEMPERATURE:-20+70 °C/-4+158 °F, RH<80%

WORKING RANGE:-40+90 °C/-40+194°F

PRECISION:better than 1 °C/2 °F

..i

RESOLUTION:temperature and set-point 0,1 °C/0,2 °F(temp.<100 °F)

DIFFERENTIAL:0,1...19°C/oF

INPUT:probe NTC Carel

OUTPUT:. relays SPDT 240 Vac/5 A, 24V/10 Ares.- output lor alarm signal

CONNECTORS:terminal block for cables of max.2,5 mm' dia.

Temperature: thermometers aw

CR32T Electronic thermostatsfor pane Imounting

ROT Tehrmostats for Oin Railmounting

CR32T allows the measurement, regu/ation andLED disp/ay 01 the temperature 01a relrigerationunit.Its operating range is comprised bef.ween -80 and+999 °C. It has an a/arm buzzer, signalling anyma/lunction or overshooting 01 the higher and/ower se/ected limits.CR32T a//ows the regu/ation 01ali parametersnecessary to optimize the compressor's routines.It has a seria/ output lor the connection to anycentralized supervisory andlor te/eamaintenancesystem.

POWER SUPPLY:12 or 24 Vac/dc , +10%, 50-60 Hz

MOUNTING:pane I mounting

DlMENSIONS:front panel 74 x 32 mm,depth 66 mm, drilling template 71 x 29 mm

DISPLAY:CR72T02: 2 digits + signCR72T01: 3 digits

PARAMETERS SELECTION:front panel pushbuttons

DATA HOLDING:non-volatile memory (EEPROM)

ENVIRONMENTAL TEMPERATURE:0-60 °C/32· 140°F, RH<80%

STORAGE TEMPERATURE:-25+70 °C/-13+158 °F, RH<80%

OPERATlNG RANGE:depends on the type 01 input:NTC -50+99 °CPt100 ·80+600 °Cthermocouple J O-600°Cthermocouple K O-999°C

PRECISION:better than 1 °C

ROT has been specificaffy designed lor any use inthe relrigeration and conditioning sectors, in alicases where the e/ectrica/ pane/ requires Din railcomponents.ROT allows simu/taneous disp/ay on its back-/itLCD 01 set-point, dilferentia/ and measuredtemperature. Its lunctioning modes can be eithercoo/ing (O/RECT PRE or POST) or heating(REVERSE PRE or POST), Ihat is energization 01the re/ay when the temperature rises or lal/s, lora/arm and regu/ation applications.It is a/50 possib/e to se/ect the high and /owtemperature limits, necessary to avoid anyinvo/untary modilication 01 the set-point. /t ispossib/e to lorce the status 01 the command re/ayin case 01probe malfunction (short-circuit ordisconnection).

POWER SUPPL Y:12 Vac/dc (min. 11Vdc), 24 Vac,220/240 Vac, 50-60 Hz

MOUNTING:din rail mountíng

DIMENSIONS:4 modules DIN

DISPLAY:LCD 44 x 23 mm

PARAMETERS SELECTION:lront panel pushbuttons

DATA HOLDING:non-volatile memory (EEPROM)

ENVIRONMENTAL TEMPERATURE:O-50 °C/32-122 °F, RH<80%

STORAGE TEMPERATURE:-20+70 °C/-4+158 °F, RH<80%

OPERATING RANGE:-40+90 °CI-40+194°F

PRECISION:better than 1 °C/2 °F

RESOLUTION:temperature and set-point 0,1 °CI0,2 °F(temp.<l 00 °F)

DIFFERENTIAL:0,1...19°C/oF

INPUT:probe NTC Carel

OUTPUTS:relay SPDT 240 Vac/5 A, 24V/10 Ares .output for alarm signal

CONNECTORS:terminal block lor cables 01 max. 2,5 mm' dia.

DlFFERENTIAL:1... 15°C

INPUT:probe NTC Carel or PTC or Pt1 00 orthermocouples J or K

OUTPUTS:relays SPDT 240 Vac/5 A, 24V/10 Ares .

CONNECTORS:•. :terminal block lor cables 01 max.2,5 mm' dia.

.álstepregürators

IUN step regulators are neeessary lor aliapplieations where multistage equipment must beinserted in sequenee such as eompressors lorcooling systems, eleetrie heaters, lans,humidiliers and burners. IUN ean be used with amaximum number 01B digitaloutputs where ffmedON/OFF avoids any variation within the controlledparameter Ihunting problems).

POW~ . ?PLY: 24 Vac ± 20%.50-60 Hz

PROSE OUTPUT POWER SUPPL Y:+ 12/0/-12 Vdc

MOUNTING: panel mounling, drilling lemplale68x138 mm

DIMENSIONS: franl panel 72x144 mm;deplh 173 mm

DISPLAY: Ihree-digil display of conlrolledparametsr. LEDs indicaling output staius

PARA;.,". 2RS SELECTION: Irimmers andbuttons on tne fronl panel and internat theinslrument

SELECTABLE PARAMETERS: sel-poinl,differenlial, D running time, DIRECT orREVERSE funclion mode

INPUTS: 2 analogue inpuls: 1 for aclive prabes(10mV measuremenl, oplion 4.•. 20 mA signal,see configuralions available) + 1 for differenlialfunclion

OUTPUT,: irom 1 to 8 relays max. 1200 VA(4A res ..:.' ind.)

CONNECTlONS: polarized and plug-in connectorwith screw clamps for cables of max. 1,5 mm' dia.

, CONFIGURATIONS AVAILABLE:

DELAY FOR STEP INSERTION ONLY: allowsrapid off steps (about 10 seconds), independentlyof programmed O running time

EXTENDED READING: fram -99 to + 999: allowsreading of dala fram -99 to + 999

THERrftOCOUPLE SETTING: lhe connections lothE'"'locouple and its relative interface moduleSTi<OOB allow extension of lhe operaling rangefrom -70 to + 999°C and of lhe differential from2 lo 20°C

ADAPTO R FOR PRESSURE PROBE: allows lhe.equipmenl lo be connected lo a probe wilh a <. :

(4/20 mA) output,

li·

WUAJt v:b! A, \BQ'lLei' fJ.0

Complex functions @..1CJ:.. COIl

1IJ

lUPStep regulators forheat pumps

SRI../SAI8Rotation modules and controlledmode of operation (directlreverse)forlUN

tup step regulators lor heat pumps ensure theautomatie eontrol 01 reversible heat pumps lorboth multicompressor andlor multistep types.Timed ON and OFF steps avoid any variationwithin the eontrolled parameter (hunting eflects).

POWER SUPPL Y: 24 Vac ± 20%,50-60 Hz

SRI rotation modules allow automatic switehing(rotation) 01 the eall priority 01 the various steps inIUN and IUP regulators. They allow a unilormintervention 01 eaeh step, thus balaneing theworking hours 01 the driven devices. It is possibleto select either the DIREGT or the REVERSEmode oloperation lor each single step. SAIBsubmodules are neeessaf'/ in ali cases 01mixedregulation sequences (heating and eooling,humidilication and dehumidilieation).PROBE OUTPUT POWER SUPPL Y:

+ 12/01-12 Vdc

MOUNTING: panel mounling, drilling template68x138 mm

DIMENSIONS: front panel72x144 mm;depth 173 mm

DlSPLAY: three-digit display of conlrolledparameter, LEDs indicaling oulpul staíus

PARAMETERS SELECTION: Irimmers andbuttons on lhe fronl panel and inlernal lheinslrumenl

SRI MODELS:SRI2- rotalion submodule for IUN200~UP200SRI3- rotation submodule for IUN300~UP300SRI4- rotation submodule for IUN400~UP400SRI6- rotalion submodule for IUN600~UP600SRI8- rotation submodule for IUN800~UP800SRl11-rolalion submodule for firsl two steps out of

four (for IUN 400 with mixed sequences).SRl12-rotalion submodule for second two steps

out of four for IUN400 wilh SAI8(two steps in reverse, Iwo in dirsct)

SRl13-rotation submodule for 4 steps for IUN400driving two refrigeralion units wilhcontrolled capacily valve

SRl15-rolation submodule, pass 2 out of 6 stepsfor IUN600 driving 3 compressorsequipped with capacity conlrolled valve

SRl16-rolalion submodule, pass 2 out of 8 stepsfor IUN800 driving 4 compressorsequipped with conlrolled capacity valve

SR133- rotafion submodule, pass 3 out of 6 stepsfor IUN600 driving 2 compressorsequipped wilh 2 conlrolled capacity valves

SR144- rolalion submodule, pass 4 out of 8 stepsfor IUN800 driving 2 compressorsequipped wilh 3 contralled capacity valves

MOUNTING: on main board IUN/IUP via quickconneclor

SELECTABLE PARAMETERS: 2 sei points,differential, D running lime, summer/winlerseleclion.

INPUTS: 2 analogue inpuls for active probes(10 mV measuremenl)

OUTPUTS: from 1 lo 8 relays max. 1200 VA(4A res.l2A ind.)

CONNECTIONS: polarized and plug-in connectorwilh screw clamps for cables of max. 1,5 mm' dia.

CONFIGURATIONS AVAILABLE:

DELAY FOR STEP INSERTION ONLY: allowsrapid OFF steps (about 10 seconds),independently of programmed O running time.

SRI: ... acíuators rotalion (see next descriplion)

mperature and defrost COlltfOllers

I ~!M Thermostatsplus defrost_for ~entilat,:t unit for~~ng '}~'

In-.1"""

S90TOPM combines in one insll!lirknt ~+"",,'lunclions 01 lemperatum and dellOsfOOntroi. -:-2~"~TOPM has been SC9c!'icai!y deslcred ior memanagemenl 01any relngeration'inslaJlationwhere it is necessary lo coolrol defrost C)I:Ie$ andevaporator fans./t has ~~;.~\,~~;i;;;t~i,..- Ihrough its power board - lhe relay'OuiPutS' rOrcompressor dellOster, evaporalOllans and aJann(with S900EM4PWR board onlv),TOPM nas ,,;-;0 :emperaiUre ctcce« one frx lheregu/arian 01 lhe refngeraticn uM, lhe other rOr lhedelrosl cycle,~~'j "

POWER SUPPLY: i,~1~",,,,fíf"24/220-240 Vac, ±10%, 50-60 Hz '1 "q'

MOUNTING:"panel mounting

DIMENSIONS:Iront panel 76 x 46 mm,depth 71,5 mm, drilling template 68 x 28 mm 'DISPLAY:LCO 44:< 2:3 1''1

PARAMETERS SELECTION:lront panel pushbuítons ' '--,-' --'--

DATA HOLDING:non-volatile memory (EEPROM)

MAX, OPERATING TEMPERATURE:O-50 'C /32,122 'F, RH<80%

STORAGE TEMPERATURE:-20+70 'C/-4+ 158 'F, RH<6O%

OPERATING RANGE:-,,-~--~-40,0+90,O'C:-400+ 194 'F

PRECISION:better than 1 °C/2 'F

RESOLUTION: , "enviranmental prabe reading and setO.l°C 10,2 °F(temp. c 100 'F)

INPUTS:environmental and evaporator probes NTC Care!

OUTPUTS:

;1

I S90ROPW2 I S900EIMPWR I

I'c-o-mp-re-s-so-r~; ;~A .es SPST 11200 VA res, SPDT Ilan i 2000 'IA ;~s,SPST ! 1200VA res, SPOT :

defrost I 2000 VA res. SPST I t200 VAies, SPOT f

alarm I - 11200 VA res, SPOT !

MOO,

CONNECTORS: .,:_ terminal block lar cables 01 rnax. 2,5 mm' dia,_ rapid connection between contraller and interface

'f%:A-SS4311 ,Jl

___ ~,'1"3,,,

AO', I

8

---~ 'rmostats plus defrostJor ventilated unit for

';iJí~~rmounting

ROP combines in one instrument the functions 01lemperalure and delrost cootro: II has beendesigned lor lhe conlrol and regulation 01"ventilaled" relrigeralion units working in lhe lowtemperature range,ROP has a series 01oulpuls lor compressor,delrost cvcles and evaporator tens. Seleclion of,,,---; ,,,c -ps!es is achieved through a dedicated

=cr ,J!: Jê connected either lo the S90ROPW2power board in which there are the supplytransformer and lhe oulpul relays, or lo lheS900EM4PWR board which has also an a/armoutput

POWER SUPPL Y:220-240/24 Vac, +10%-15%, 50,60 Hz

MOUNTING:din rail mounting

DiMENSIONS:4 modules O!N

LeD..;.~ A 23 mmPAAAMETERS SELECTION:lrant panel pushbuttons and internal dip-switches

DATA HOLDlNG:non-yolatile memory (EEPROM)

MA~, OPERATING TEMPERATURE:O-50 'C/-4+ 158°F, RH<80%

STORAGE TEMPERATURE:-20+70 'C/-4+158 °F, RH<80%

OPERATING RANGE:-40-90 'CI-40+ 194 'FPRECISION:better than 1 °C/2 °FRESOLUTION:environmental probe reading and set 0,1 °C/0,2 'F(ternp.e 100 'F)

INPUT:enviranmental and evaporator probes NTC CarelOUTPUTS:

MOO. I S90ROPW2 S900EM4PWR

compressor i 3500 VA rss. SPST 1200VA res, SPOTilan 2000 VA res. SPST 1200VA res. SPOTdelrost 2000 VA res. SPST 1200VA res. SPOTalarrn - 1200VAres, SPOT

CONNECTORS:- terminal block lor cables 01 max, 2,5 mm2 dia,, rapid connectcr between contrai and ímertace,

CR32P Thermostats plus defrost 'controls for ventilated unit forpanel mounting ,

CR32P has been designed for lhe comro! andregulation 01 "ventilated" relrigeralion units workingin lhe low temperature range, needing lhe control01end-delrosl cycles and te-sten 01 the evaporalortens.It has - through its power board S90ROPW2 - relayoutpulS lor compressor, delroster, evapora lar tens.CR32P adopts Iwo lemperaure probes, one lor lheregu/ation 01 lhe relrigeration unit, lhe other lar theregu/ation 01 lhe delrosl cycte. CR32P has analarm buzzer Ihat signals any malfunction 01 theinstrument, eg, overshot seecteo limits, fi has a/soa serial outpul lor lhe connection to any Care/centralized supervisory andlor lelemainlenancesystem

POWER SUPPLY:220-240/24 Vac, +10%,15%, 50-60 Hz

MOUNTING:panel mountingRDPW2: din rail mounting

DIMENSIONS:front panel74 x 32 mm,depth 66 rnrn, drilling template 71 x 29 mmROPW2: 4 modules DIN

DISPLAY:LEO display, 3 digits - 12,5 rnm.

PARAMETERS SELECTION:front panel pushbuttons

DATA HOLDING:non-volatile memory (EEPROM)

ENVIRONMENTAL TEMPERATURE:0-60 'C

STORAGE TEMPERATURE:-25+70°C

OPERATING RANGE:-50+99 'C

PRECISION:better than 1 °C

INPUTS:enviranmental and evaporator probes(NTC Carel ar PTC)

OUTPUTS:ROPW2: compressor: SPST relay 3500 VA res.delrast: SPST relay 2000 VA res.lans: SPST relay 2000 VA res.

CONNECTORS:terminal block lor cables 01 rnax. 2,5 mm2 dia,