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Danfoss EKC 347 Instructions

Danfoss EKC 347
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2 Instructions RI8BY553 DKRCC.PI.RP0.A1.ML / 520H4018 © Danfoss 01/2011 EKC 347
Tilslutning
Connection
Anschluß
Raccordement
Connexione
DANSK
Data kommunikation
Data communication
Datenkommunikation
Communication des données
Comunicación de datos
Necessary connections
Terminals:
25-26 Supply voltage 24 V a.c.
15-16 Signal from level transmitter type AKS 41 or
14-16 Signal from transmitter 0-10V
23-24 Expansion valve type AKV or AKVA or
2-5 Expansion valve type: ICM with ICAD
1-2 Switch function for start/stop of regulation. If a switch is
not connected, terminals 1 and 2 must be shortcircuited.
Application dependent connections
Terminal:
12-13 Alarm relay
There is connection between 12 and 13 in alarm situa-
tions and when the controller is dead
8-10 Relay for lower level limit. There is connection between 8
and 10 when the set value is passed
9-10 Relay for upper level limit. There is connection between
9 and 10 when the set value is passed
17-18 ICM valve feedback signal from ICAD 0/4-20 mA
19-21 Current signal or
20-21 Voltage signal from other regulation (for external refer-
ence displacement)
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...
ENGLISH
Fx/ Eg/ z.B./ par exemple/ p.ej.
EKC 347 5 VA
AKVA coil 20W 55 VA
Nødvendige tilslutninger
Klemme:
25-26 Forsyningsspænding 24 V a.c.
15-16 Signal fra niveautransmitter type AKS 41 eller
14-16 Signal fra transmitter 0-10 V
23-24 Ekspansionsventil type AKV eller AKVA eller
2-5
Ekspansionsventil type ICM med ICAD
1-2 Kontaktfunktion til start/stop af reguleringen. Hvis der
ikke tilsluttes en kontakt, skal klemme 1 og 2 kortsluttes.
Applicationbestemte tilslutninger
Klemme:
12-13 Alarmrelæet. Se A19 og A18
8-10 Relæ til nedre niveaugrænse. Se A18 for indstillng af ON
(slutte) eller OFF (bryde) funktion
9-10 Relæ til øvre niveaugrænse. Der er forbindelse imellem 9
og 10, når den indstillede værdi passeres
17-18 ICM ventil tilbageføringssignal fra ICAD 0/4-20mA
19-21 Strømsignal eller
20-21 Spændingssignal fra anden regulering (til ekstern referen-
ceforskydning)
3-4 Datakommunikation
Monteres kun, hvis der også er monteret et datakommuni-
kationsmodul.
Det er vigtigt, at installationen af datakommunikati-
onskablet udføres korrekt.
Se separat litteratur nr. RC8AC...
AKS 41/41U

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Danfoss EKC 347 Specifications

General IconGeneral
BrandDanfoss
ModelEKC 347
CategoryController
LanguageEnglish

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