Danfoss AK-CC55 Multi Coil User Manual

Table 8: AK-CC55 Multi Coil Application with Digital and Analogue output specication
No.
Application description
DO1
DO2
DO3
DO4
DO5
DO6
DO7
AO1
1
1 evaporator
A
A
2
2 evaporators
A
B
A
B
3
3 evaporators
A
B
C
4
Cold room
A
B
5
Cold room
A
B
A
B
Table 9: Sensor description
Pe
Evaporating pressure
S2 A, B or C
Gas outlet of evaporator A, B or C
S4
(1)
A, B or C
Discharge air temperature A, B or C
S5 A or B
Evaporator temperature A or B
RH%
Relative humidity sensor
(1)
On cold room applications the S4 sensor can be placed at return air.
(1)
On cold room applications the S4 sensor can be placed at return air.
Table 10: AK-CC55 Multi Coil Application with Digital and Analogue input specication
No.
Application description
AI1
AI2
AI3
AI4
AI5
AI6
AI7/DI1
DI2
DI3
1
1 evaporator
Pe
S2A
S4A
S5A
2
2 evaporators
Pe
S2A
S4A
S5A
S2B
S4B
S5B
3
3 evaporators
Pe
S2A
S4A
S5B
S4B
S2C
S4C
4
Cold room
Pe
S2A
S4A
S5B
S4B
RH%
5
Cold room
Pe
S2A
S4A
S5B
S2B
S4B
S5B
= Optional use
Application set-ups and IO connections
Figure 28: Connections for application 1
115 – 230 V AC
AKV A Alarm Railheat Defrost Light Fan
DI3
115 – 230 V AC
1 2 3 7 8 9 10 11 12 13 14 23 2421 22 30 3115 16 17 18 19 20
L N
40
5V
s
Pe
0 – 10 V/ PWM
S2A S4A S5A DI1 DI2 AO1
PWM
1
41 42 43 44 45 46 47 48 49 50 51 52 53 54 60 61 70 71 83 84
B
-
A
+
MODBUS
85
P
1 3 2
Danfoss 84B3268
© Danfoss | Climate Solutions | 2022.08 BC365022028193en-000201 | 23
AK-CC55 Multi Coil

Danfoss AK-CC55 Multi Coil Specifications

General

Brand	Danfoss
Model	AK-CC55 Multi Coil
Category	Controller
Language	English