Danfoss AK-CC55 Water Loop User Manual page 31

AK-CC55 Water Loop
Figure 46: Wiring diagram for application 3 - Dual compressor
40 41 42 43 44 45 46 47 48 49 50
5V AI1 AI2 AI3 AI4
S3 S4 S5 S7
115 – 230 V AC
Comp. 1
L N
1 2 3 7 8
Figure 47: Wiring diagram for application 4 - Dual compressor with user defined outputs
40 41 42 43 44 45 46 47 48 49 50
5V AI1 AI2 AI3 AI4
S3 S4 S5 S7
115 – 230 V AC
Comp. 1
L N
1 2 3 7 8
Figure 48: Wiring diagram for application 5 - Variable speed compressor
40 41 42 43 44 45 46 47 48 49 50
5V AI1 AI2 AI3 AI4
S3 S4 S5 S7
115 – 230 V AC
Comp.
L N
1 2 3 7 8
© Danfoss | Climate Solutions | 2022.04
60 61 70 71
DI2 AO1
DI1
AI5
Alarm Fan
9 10 11 12 13 14
1
60 61 70 71
DI2 AO1
DI1
AI5
DO2 DO3
9 10 11 12 13 14
User defined
1
60 61 70 71
DI2 AO1
DI1
AI5
Alarm Fan
9 10 11 12 13 14
83 84 85
B - A +
MODBUS
Comp. 2 Defrost
15 16 17 18 19
2
83 84 85
B - A +
MODBUS
Comp. 2 DO5
15 16 17 18 19
User defined
2
83 84 85
B - A +
MODBUS
Light Defrost
15 16 17 18 19
3
4
5
BC378540472015en-000101 | 31