Danfoss EKE 1B User Manual

© Danfoss | DCS (az) | 2018.06
2-way screw connector for
power supply
4-way screw connector for
CANbus network
RJ CAN connector
For cable >3m (only EKE 1C)
Danfoss 34G306.10
Danfoss 80G319.10
MMIGRS2
ACCCBI080G0075
CAN RJ
–/~ +/~ GND Bat+ A1 A2 B1 B2 NO1 C1 NC1 –/~ +/~ GND Bat+ A1 A2 B1 B2 NO1 C1 NC1
COM 5V+ DI2 DI1 COM AI4 AI3 AI2 DI3 COM
CAN RJCAN RJ
Superheat controller
EKE 1B - 080G5350
DKRCC.PI.RS0.C6.02 | 10
Danfoss MMIGRS2 display
Up
Escape / cancel
Right
Left
Enter
Down
Controller name
Primary readout
Operating status
Evap. temperature
Valve OD
S2 Temperature
Navigation help
S3 - S4
media
temperature
Reference
point
Important note:
• Max. distance between controller and display is
3 m over CAN RJ.
• CANbus requires termination in both ends of the cable
by a 120 Ohm resistor to ensure reliable communication.
Connecting external MMIGRS2 display
MMIGRS2 display can be used to set up EKE 1B. The display
can be used not only for setting up the necessary param-
eters, but also as an external display during operation to
show important parameters, e.g. degree of opening of
valve, superheat, etc.
Homescreen
Alarm indicator
MMIGRS2 (Back view)
MMIGRS2 (Front view)
For cable >3 metre (only EKE 1C)
2-way screen connector for power supply
4-way screen connector for CANbus network
For cable <3 metre
RJ CAN connector
Superheat controller
Note: Setup and service menu requires login with the default password 100 ( daily use),
200 (service use) or 300 (commissioning use). Long press Enter key to access login menu.

Danfoss EKE 1B Specifications

General

Brand	Danfoss
Model	EKE 1B
Category	Controller
Language	English