Danfoss AK-CC55 Water Loop - Page 31

Figure 46: Wiring diagram for application 3 - Dual compressor
115 – 230 V AC
Comp. 1 Alarm Fan Comp. 2
1 2 3 7 8 9 10 11 12 13 14 15 16 17
L N
0 – 10 V Frequency PWM
3
43 44 45 46 47 48 49 5041 4240 83 84
B
-
A
+
MODBUS
85
DI2 AO1
60 61 70 71
Defrost
18 19
Danfoss 84B8292
1 2
AI1
S3
5V AI2
S4
AI3
S5
AI4
S7
DI1
AI5
Figure 47: Wiring diagram for application 4 - Dual compressor with user dened outputs
115 – 230 V AC
Comp. 1 DO2 DO3 Comp. 2
1 2 3 7 8 9 10 11 12 13 14 15 16 17
L N
0 – 10 V Frequency PWM
4
43 44 45 46 47 48 49 5041 4240 83 84
B
-
A
+
MODBUS
85
DI2 AO1
60 61 70 71
DO5
18 19
Danfoss 84B8293
1 2
User defined User defined
AI1
S3
5V AI2
S4
AI3
S5
AI4
S7
DI1
AI5
Figure 48: Wiring diagram for application 5 - Variable speed compressor
115 – 230 V AC
Comp. Alarm Fan Light
1 2 3 7 8 9 10 11 12 13 14 15 16 17
L N
0 – 10 V Frequency PWM
5
43 44 45 46 47 48 49 5041 4240 83 84
B
-
A
+
MODBUS
85
DI2 AO1
60 61 70 71
Defrost
18 19
Danfoss 84B8294
AI1
S3
5V AI2
S4
AI3
S5
AI4
S7
DI1
AI5
© Danfoss | Climate Solutions | 2022.04 BC378540472015en-000101 | 31
AK-CC55 Water Loop