Danfoss EKC 326A - Technical Data and Ordering; Controller Specifications and Environment; Ordering Information for Accessories

EKC 326A Manual RS8FM602 © Danfoss 02-2016 13
Data
Ordering
Type Function Code no.
EKC 326A Gas pressure controller 084B7252
EKA 174
Data communication module
(accessories),
(Lon-RS 485 module) with
galvanic separation
084B7124
Supply voltage
24 V a.c. +/-15% 50/60 Hz
(the supply voltage is galvanically separated
from the input and output signals)
Power consumption Controller 8 VA
Input signal
Pressure transmitter Ratiometric, AKS 2050
Pressure transmitter Ratiometric, AKS 2050
Digital input from external contact function
Voltage signal
0-10 V
Ri = 100 k ohm
Signal range = 2-10 V
Sensor input 1 pcs. Pt 1000 ohm
Alarm relay 1 pcs. SPST
250 V a.c.
AC-1: 4 A (ohmic)
AC-15: 3 A (inductive)
Actuator
ICAD mounted on
ICMTS
Voltage signal
0-10 mA
ETS / CCM or
CCMT 2-8
Step motor
I-max. = 100 mA
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 inuence / 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: .............. Kindly refer to catalogue RK0YG
Pressure transmitter type AKS 2050 ........... Kindly refer to tech.broch RD5GJ