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User Guide | Interface, EKC 366
Data
24 V a.c. +/-15% 50/60 Hz, 80 VA
Supply voltage
(the supply voltage is galvanically separated
from the input and output signals)
Controller
Power consumption
Valve
4-20 mA, 0-20 mA, 0-10V d.c. or
Input signal
2-10 V d.c.
Input
Actuator
Output
Possible to connect a data communication
Data communication
module
During operation
Ambient temperature
During transport
Enclosure
IP 20
Weight
300 g
Mounting
DIN rail
Display
LED, 3 digits
Terminals
max. 2.5 mm
EU Low Voltage Directive and EMC demands re
CE-marking complied with.
Approvals
LVD-tested acc. to EN 60730-1 and EN 60730-
2-9
EMC-tested acc. to EN 50081-1 and EN 50082-2
Connections
Necessary connections
Terminals:
25-26 Supply voltage 24 V a.c. 80 VA
17-18 Signal from NTC sensor in valve
23-24 Supply to valve's PTC resistance
Control signal, if applicable (see also o10)
Either terminals:
15-16
Voltage signal
or
18-19
Current signal
Data communication, if applicable
Terminals:
3-4
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...
© Danfoss | DCS (ADAP-KOOL®) | 2015-11
5 VA
75 VA
Temperature signal
from sensor in actua-
tor
Pulsating 24 V a.c. to
actuator
-10 - 55°C
-40 - 70°C
multicore
2
Ordering
Type
Function
EKC 366
Interface module
Data communication module (ac-
EKA 173
cessories), (FTT 10 module)
Data communication module (ac-
EKA 174
cessories), (RS 485 module)
with galvanic separation
Valves:
Code No.
084B7076
084B7092
084B7124
Kindly refer to catalogue RK0YG
Data communication
DKRCI.PS.RP0.C1.02 | 6
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