EKC
313
User
Guide RS8FZ402 © Danfoss 2015-07
11
Data
Ordering
Type
Function
Code no.
EKC 313
Cascade controller
084B7253
EKA 174
Data communication module
(accessories), (RS 485 module)
with galvanic separation
084B7124
Supply voltage
24 V a.c. +/-15% 50/60 Hz
Power consumption
Controller
8 VA
Input signal
2 Pressure transmitter
Ratiometric, AKS 32R
Ratiometric, AKS 2050
or 0-10 V / 1-5V
Digital input from external contact function
Sensor input
2 pcs. Pt 1000 ohm
Alarm relay / solenoid
valve relay
1 pcs. SPST
AC-1: 4 A (ohmic)
AC-15: 3 A (inductive)
Actuator
ETS /CCM / CCMT
Step motor
ICAD mounted on
ICMTS
Voltage signal 0-10 V
Output signal
Voltage signal 0-10 V to either ICAD-control or to
signal for valves opening degree
Data communication Possible to connect a data communication mod-
ule type EKA 174
Environments
-10 to +55°C, during operations
-40 to +70°C, during transport
20 - 80% Rh, not condensed
No shock influence / vibrations
Enclosure
IP 20
Weight
300 g
Mounting
DIN rail
Display
LED, 3 digits
Terminals
max. 2.5 mm
2
multicore
Approvals
EMC acc. EN 61000-6-3 and EN 61000-4-(2-6, 8,11)
LVD acc. EN 60730-1 and EN 60730-2-9
Temperature sensor Pt 1000 ohm and pressure transmitter:
Kindly refer to catalogue RK0YG
NB
EKC 313 does not support valve type ETS 6.
