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Case controller, type EKC 223 and EKC 224
Wiring diagrams
EKC 224
Table 3: The electrical wiring diagrams for the selection of 4 applications
Applications
1.
2.
3.
4.
© Danfoss | Climate Solutions | 2023.05
DO2
DO1
1
2L
3L
4N
5
115/
115/
230 V
230 V
DO2
DO1
1
2L
3L
4N
5
115/
115/
230 V
230 V
DO2
DO1
1
3L
4N
5
2L
115/
115/
230 V
230 V
DO2
DO1
1
2L
3L
4N
5
115/
115/
230 V
230 V
Wiring diagrams
DO3
DO4
GND
6
7
8
9
Sair
DO3
DO4
GND
6
7
8
9
Sair
DO3
DO4
GND
7
6
8
9
Sair
DO3
DO4
GND
6
7
8
9
Sair
GND
10
11
12
13
14
S5 Sc/DI1
DI2
GND
10
11
12
13
14
S5 Sc/DI1
DI2
GND
11
14
10
12
13
S5 Sc/DI1
DI2
GND
10
11
12
13
14
S5
DI1
DI2
BC432222569027en-000201 | 12
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