Danfoss IPS 8, Technical Data, Installation And Use

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User Guide | Intelligent Purging System (IPS 8) for Ammonia - Technical data, installation and use
© Danfoss | DCS (ms) | 2020.01 BC306932151284en-000201 | 15
Electrical wiring
(continued)
Fig. 17 Power Supply
*When using GD2 24V DC, remove 1-2 and 3-4 bridges between the terminals and connect power supply
Fig. 18 Controller MCX15B Inputs and Outputs
L/
1
N/
1
L
N
L/3
L/
4
L/
5
9 8
L/
2
Compressor
M1 M2 VR1
1 1 1
Press.
Switch
Extraction
air fan
Crankcase
heater
24V DC 0V DC
Power supply
MCX15B
Power supply
Solenoid valves*
Condenser
Fan
230V AC
QS1
QM1 QM2
GD1 GD2
QM3
KL1 KL1
TR
RC
NO
1
C
1
NO
2
C
2
NO
3
C
3
NO
4
C
4
NO
5
C
5
N
1
L
1
NO
6
C
6
NO
7
C
7
NO
8
C
8
NO
9
C
9
NC
15
C
15
NO
15
NC
14
C
14
NO
14
NC
13
C
13
NO
13
NC
12
C
12
NO
12
NC
11
C
11
NO
11
NC
10
C
10
NO
10
9
8
1
2
3
4
5 6 7
10 11 12 13 14 17 18 15 16
Solenoid valv
e
System runnin
g
System runnin
g
System erro
r
Solenoid valv
e
Solenoid valv
e
Solenoid valv
e
Solenoid valv
e
Solenoid valv
e
Solenoid valv
e
Solenoid valv
e
Solenoid valv
e
Solenoid valv
e
24V DC
0V DC
MCX15B OUTPUT