Danfoss AK-CC55 Compact - Applications; AK-CC55 Compact Connections and Application Options

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Applications
The chapter outlines application examples:
• Standard display case
• Cold rooms
An application setting will congure inputs and outputs so that the controller’s operation interface is reecting the
selected application.
In application 4 and 9, users can custom dene the functions of relay 2, 3 and 4, e.g.:
• Controlling two compressors
• Controlling the night blind
• Controlling the heat function
• ECO operations of fans
Figure 26: Standard display case, upright or normal, with one evaporator
Danfoss 84B8281
S₄
S₃
S₅
S₂
S₃
S₅
S₄
Figure 27: Cold room conguration with door, light and heat control function
AK-CC55 Compact connections and application options
Figure 28: Electrical connections AK-CC55 Compact
40
41
42
5V
s
A1
43
44
AI2
45
46
AI3
47
48
AI4
49
50
AI5
60
61
DI2
DI1
70
71
AO1
PWM
83
84
85
B
A
MODBUS
115 - 230V AC
L
N
1
2
3
8
9
7
10
11
12
DO2
13
14
DO3
16
15
17
DO4
Danfoss
84B3236
DO1
Max. 0.5 A - No overload protection!
AK-CC55 Compact
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