Specifications
84 RK0YG302 © Danfoss 05/2007 EKC 361
Supply voltage
24 V a.c. +/-15% 50/60 Hz, 80 VA
(the supply voltage is galvanically separated
from the input and output signals)
Power consumption
Controller
Actuator
5 VA
75 VA
Input signal
Current signal 4-20 mA or 0-20 mA
Digital input from external contact function
Sensor input 2 pcs. Pt 1000 ohm
Output signal Current signal
4-20 mA or 0-20 mA
Max. load: 200 ohm
Relay output 2 pcs. SPST
a.c.-1: 4 A (ohmic)
a.c.-15: 3 A (inductive)
Alarm relay 1 pcs. SPST
Actuator
Input
Temperature signal from
sensor in the actuator
Output
Pulsating 24 V a.c. to
actuator
Data communication
Possible to connect a data communication
module
Ambient
temperature
During operation
During transport
-10 - 55°C
-40 - 70°C
Enclosure IP 20
Weight 300 g
Mounting DIN rail
Display LED, 3 digits
Terminals max. 2.5 mm
2
multicore
Approvals
EU Low Voltage Directive and EMC demands re
CE-marking complied with.
LVD-tested acc. to EN 60730-1 and EN 60730-
2-9
EMC-tested acc. to EN50081-1 and EN 50082-2
Data
Ordering
Type Function Code No.
EKC 361 Evaporating pressure controller 084B7060
EKA 174
Data communication module
(accessories), (RS 485 module)
with galvanic separation
084B7124
SW =1.5x
The installation of data communications must comply with the require-
ments described in literature sheet no. RC8AC
Function
Para-
meter
Min. Max.
Fac.
setting
Normal display
Shows the temperature at the selected sensor
At ICM valve OD also can be selected
-
°C
Reference
Set the required room temperature - -70°C 160°C 10°C
Temperature unit r05 °C °F °C
Input signal’s temperature inuence r06 -50°C 50°C 0.0
Correction of the signal from S
air
r09 -10.0°C 10,0°C 0.0
Correction of the signal from S
aux
r10 -10.0°C 10,0°C 0.0
Start/stop of refrigeration r12 OFF/0 On/1 On/1
Alarm
Upper deviation (above the temperature setting) A01 0 50 K 5.0
Lower deviation (below the temperature setting) A02 0 50 K 5.0
Alarm’s time delay A03 0
180
min
30
Regulating parameters
Actuator max. temperature n01 41°C 140°C 140
Actuator min. temperature n02 40°C 139°C 40
Actuator type (1=CVQ-1 to 5 bar, 2=CVQ 0 to 6
bar, 3=CVQ 1.7 to 8 bar, 4= CVMQ, 5=KVQ, 6= ICM)
n03 1 6 2
P: Amplication factor Kp n04 0.5 50 3
I: Integration time Tn (600 = o) n05 60 s 600 s 240
D: Dierentiation time Td (0 = o) n06 0 s 60 s 10
Transient phenomenon
0: Ordinary control
1: Underswing minimised
2: No underswing
n07 0 2 2
OD - Opening degree - max. limit - ICM only n32 0% 100% 100
OD - Opening degree min limit - ICM only n33 0% 100% 0
Miscellaneous
Controller's address (0-120)
o03* 0 990 0
ON/OFF switch (service-pin message) o04* - -
Dene output signal of analog output:
0: no signal, 1: 4 - 20 mA, 2: 0 - 20 mA
o09 0 2 0
Dene input signal of analog input
0: no signal, 1: 4 - 20 mA, 2: 0 - 20 mA
o10
020
Language (0=english, 1=German, 2=French,
3=Danish, 4=Spanish and 6=Swedish.)When you
change the setting to an other language you must
activate o04 before "the new language" can be
visible from the AKM program.
011*
060
Set supply voltage frequency o12
50
Hz/0
60
Hz/1
0
Select of running display value o17 Au/0 Air/1 Air/1
(Setting for the function o09)
Set the temperature value where the output signal
must be minimum (0 or 4 mA)
o27 -70°C 160°C -35
(Setting for the function o09)
Set the temperature value where the output signal
must be maximum (20 mA)
o28 -70°C 160°C 15
Service
Read temperature at the S
air
sensor u01
°C
Read regulation reference u02
°C
Read temperature at the S
aux
sensor u03
°C
Read valve's actuator temperature u04
°C
Read reference of the valve's actuator temperature u05
°C
Read value of external current signal u06
mA
Read value of transmitted current signal u08
mA
Read status of input DI u10
on/o
ICM opening degree. (only at ICM) u24
%
*) This setting will only be possible if a data communication module has been
installed in the controller.
Menu survey