Danfoss EKC 326A Instructions Manual Download Page 2

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Instructions  RI8NG552  ©  Danfoss  10/2011 

   EKC 326A

0 V =  

ventil lukket, 

Valve closed, 

Ventil geschlossen, 

 Vanne fermée

10 V =  

ventil åben 

Valve open 

Ventil offen 

  

Vanne ouverte

Necessary connections

Terminals:

25-26  Supply voltage 24 V a.c.

18-19  Pt 1000 sensor at gas cooler outlet (SGC2)

14,15,16 Pressure transmitter AKS 2050, -1 to 159 bar

To register the correct pressure it must be mounted as    

close as possible to the gas cooler.

5-6 

Voltage output to control the ICMTS valve.

Application dependent connections

Terminals:

1-2 

DI-input to either:

• External main switch (see o02 and r12)

OR

Contact function for increasing capacity (optimised COP 

operation stopped). (see o02) 

Open

 connection = optimised COP operation

Closed

 connection = extra capacity.

12-13   Alarm relay

There is connection between 12 and 13 in alarm situa tions 

14,16,17 Optional. A pressure transmitter can be connected so 

that the pressure in the receiver can be monitored. The 

pressure transmitter must be an AKS 2050, -1 to 59 bar.

21-24  If receiver pressure is to be controlled, a CCM or ETS valve 

should be connected.

18-20  Heat recovery. A voltage signal between 2 and 10 V will 

increase the gas pressure reference.

3-4  

Data communication

Mount only, if a data communication module has been 

mounted.

It is important that the installation of the data communi-

cation cable be done correctly. Cf. separate literature No. 

RC8AC...

Important
PGC and SGC2 must be mounted near the gas cooler outlet to produce 
a correct signal.

High pressure valve
Vhp

Gas bypass valve

Vgbp

8 VA

DANSK

ENGLISH

Tilslutninger

Connections

Nødvendige tilslutninger

Klemme:

25-26 

Forsyningsspænding 24 V a.c.

18-19 

Pt 1000 føler ved gaskølerafgang (SGC2)

14,15,16 Tryktransmitter type AKS 2050, -1 til 159 bar 

For at registrere det korrekte tryk skal den monteres så 

tæt ved gaskøleren som muligt.

5-6 

Spændingsudgang til styring af ICMTS ventil.

Applicationbestemte tilslutninger 

Klemme:

1-2 

DI-indgang til enten:

• Ekstern hovedafbryder (se o02 og r12)

ELLER 

Kontaktfunktion til hævning af kapaciteten (optimeret 

COP-drift stoppes)  (se o02). 

Åben

 forbindelse = optimeret COP-drift

Sluttet

 forbindelse = extra kapacitet.

12-13   Alarmrelæet

Der er forbindelse imellem 12 og 13 i alarmsituationer.

14,16,17  Optional. Der kan tilsluttes en tryktransmitter, så trykket 

i receiveren kan følges. Tryktransmitteren skal være en 

AKS 2050, -1 til 59 bar. 

21-24  Hvis trykket i receiveren skal reguleres, skal der tilsluttes 

en ventil type CCM eller ETS.

18-20  Varmegenvinding. Et spændingssignal på 2-10 V vil hæve 

gastryksreferencen.

3-4  

Datakommunikation

Monteres kun, hvis der også er monteret et datakommuni-

kationsmodul. 

Det er vigtigt, at installationen af datakommunikations-

kablet udføres korrekt. 

Se separat litteratur nr. RC8AC...

Vigtigt
PGC og SGC2 skal monteres tæt ved gaskølerens afgang for at give 
korrekt signal.

Cable connection
060G1034
14 = black
15 = brown
16 = blue

AKS 11: Max. 100°C
AKS 21: Max. 180°C

L > 5 m => AKA 211. Se manual
L > 5 m => AKA 211. See manual
L > 5 m => AKA 211. Siehe Manual
L > 5 m => AKA 211. Voir manual

<-------max. 5 m ---------------->

Summary of Contents for EKC 326A

Page 1: ...Princip Principle Montageprinzip Principe M l Dimensions Ma e Dimensions Instructions EKC 326A RI8NG552 10 2011 Identifikation Identification 084B7252...

Page 2: ...be mounted near the gas cooler outlet to produce a correct signal High pressure valve Vhp Gas bypass valve Vgbp 8 VA DANSK ENGLISH Tilslutninger Connections N dvendige tilslutninger Klemme 25 26 Fors...

Page 3: ...ement Se reporter au document sp cifique RC8AC Important Pour mettre un signal correct les capteurs PGC et SGC2 doivent tre mont s proximit imm diate de la sortie du refroidisseur gaz Ben tigte Anschl...

Page 4: ...per viser referencen Kort tryk p nederste knap viser Prec bar Start stop Start stop af reguleringen r12 OFF 0 On 1 On 1 Rampe for referencen efter varmegenvinding r65 0 1 20 1 Forskydning af Pgc min r...

Page 5: ...ssp ndingens frekvens o12 50Hz 0 60 Hz 1 0 Tryktransmitteromr de Pgc min o20 1 bar 5 bar 1 Tryktransmitteromr de Pgc max o21 6 bar 199 bar 159 Tryktransmitteromr de Prec min o47 1 bar 5 bar 1 Tryktran...

Page 6: ...y the reference Pushing the bottom button briefly will display Prec bar Start stop Start stop of regulation r12 OFF 0 On 1 On 1 Ramp for reference after heat recovery r65 0 1 20 1 Displacement of the...

Page 7: ...0 60 Hz 1 0 Pressure transmitter range Pgc min o20 1 bar 5 bar 1 Pressure transmitter range Pgc max o21 6 bar 199 bar 159 Pressure transmitter range Prec min o47 1 bar 5 bar 1 Pressure transmitter ran...

Page 8: ...n aktuellen Druck hinter dem Gask hler Kurze Bet tigung beider Tasten zeigt den Sollwert an Kurze Bet tigung der unteren Taste zeigt Prec an bar Start stop Start stop der Regelung r12 OFF 0 On 1 On 1...

Page 9: ...z 1 0 Druckmessumformer Bereich Pgc min o20 1 bar 5 bar 1 Druckmessumformer Bereich Pgc max o21 6 bar 199 bar 159 Druckmessumformer Bereich Prec min o47 1 bar 5 bar 1 Druckmessumformer Bereich Prec ma...

Page 10: ...marrage arr t D marrage Arr t de la r gulation r12 OFF 0 On 1 On 1 Rampe de r f rence apr s la r cup ration de chaleur r65 0 1 20 1 D placement de la r f rence minimale Pgc n89 au cours d une r cup r...

Page 11: ...rvice o04 Choisir la fr quence d alimentation o12 50Hz 0 60 Hz 1 0 Plage du transmetteur de pression Pgc min o20 1 bar 5 bar 1 Plage du transmetteur de pression Pgc max o21 6 bar 199 bar 159 Plage du...

Page 12: ...2011 EKC 326A The Product contains electrical components And may not be disposed together with domestic waste Equipment must be separate collected with Electrical and Elec tronic waste According to Lo...

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