Danfoss EKE 1A User Manual

1.
2.
3.
4.
Table 14: ETS 5M
Wire color
Brown
Black
Orange
Yellow
Red
EKE terminals
A1
A2
B1
B2
Not connected
Figure 9: ETS/KVS colibri
A1
A2
B1
B2
A1
A2
B1
B2
orange
yellow
red
black
orange
yellow
Brown
black
white
black
red
green
ETS6 valve
ETS / KVS
Colibri® and
CCMT valves
ETS5M valves
Guideline for long M12 cables on Danfoss stepper motor valves
• Long cables will lead to degradation of performance
• You can overcome this degradation by changing the settings for the valve driver. This guideline is based on the
cable type being the same type as the standard Danfoss stepper motor cable
Table 15: Recommended wire size and cable distance (twisted pair) between EKE controller and stepper motor valve
Cable length
1 m – 15 m
15 m – 30 m
Wire diameter
0.52 / 0.33 mm
2
20 / 22 AWG
Min. 0.52 mm
2
20 AWG
Tip for updating I028 parameter for 15m-30m cables:
Use koolProg online service option (EKE should be connected)
Select the desired valve rst
Again chnage to user dened option, the valve default settings of previous selcted valve will be loaded
automatically
Change only the I028 parameter. According to the value in below table
Table 16: Parameter setting for long M12 cable 15 - 30 m
Product
I028 Valve drive current
ETS 12C - ETS 100C
KVS 2C - KVS 5C
925mA peak
ETS 12.5 - ETS 400
KVS 15 - KVS 42
CTR 20
CCMT 2 - CCMT 8
CCM 10 - CCM 40
200 mA peak
ETS 6
270mA peak
CCMT 0
270mA peak
CCMT 1
400mA peak
CCMT 16 - CCMT 42
450mA peak
ETS 5M
190mA peak
3.5 Connecting Relay Outputs
EKE1 series has 1 relay output
• Type SPDT relay. Digital Output can be used to connect either a solenoid valve or an alarm
Superheat controller, Type EKE 1A, 1B, 1C, 1D
© Danfoss | Climate Solutions | 2022.06 BC398828796060en-000101 | 14

Danfoss EKE 1A Specifications

General

Brand	Danfoss
Model	EKE 1A
Category	Controller
Language	English