Danfoss EKE 1C Installation Guide

© Danfoss | Climate Solutions | 2023.10
Danfoss 80G315.10
R120 CANH CANL GND RGND D+ D- CAN RJ
COM DI2 DI1 COM
COM 5V+ DI2 DI1 COM AI4 AI3 AI2 DI3 COM
15V+ 5V+ COM AI5 AI4 AI3 AI2 AI1 COM
1
2
3
C
C
C
R120 CANH CANL GND RGND D+ D-
CAN RJ
COM DI2 DI1 COM
COM 5V+ DI2 DI1 COM AI4 AI3 AI2 DI3 COM
15V+ 5V+ COM AI5 AI4 AI3 AI2 AI1 COM
Superheat controller
EKE 1C - 080G5400
COM 5V+ DI2 DI1 COM AI4 AI3 AI2 DI3 COM 15V+ 5V+ COM AI5 AI4 AI3 AI2 AI1 COM
1
2
3
Danfoss 80G298.10
AN269954243889en-000905 | 5
NTC S3/S4
(optional)
Master controller
Pressure Transmitter
Ratiometric 0.5 – 4.5 V
AKS cable
connection
060G1034
NTC/PT 1000 (S2)
NTC/PT 1000 (S3/S4)
(Optional)
COM
DI2
DI1 (ON/OFF)
*
COM
AI4 (V/I)
e.g. AKS 32R
EKE 1C - Front board
connection overview
RS485 RTU MODBus
CANBus Local network
CANBus
MMIMYK
Gateway
EKE /
master
controller
MMIGRS display
080G0294 (optional)
supervisor
network
KoolProg
PC tool
CAN RJ
080G0075 (optional)
EKE 1C analog input at terminal 1 - 5
For other transmitter types, check
EKE data sheet.
Connection for 4 – 20 mA
Pressure Transmitter
e.g. AKS 33
Superheat controller
*
Note: If Dl1(On/O ) switch
is not used it must be short
circuited

Danfoss EKE 1C Specifications

General

Brand	Danfoss
Model	EKE 1C
Category	Controller
Language	English