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Signal
Compressor 1 Gen. Safety MT
Compressor 2 Gen. Safety MT
Compressor 3 Gen. Safety MT
Compressor 4 Gen. Safety MT
All compressors common safety MT
All compressors common safety LT
Compressor 1 Gen. Safety LT
Compressor 2 Gen. Safety LT
Signal
Module
Temp. heat exchanger Scasc2
Temp. heat exchanger Scasc3
Oil receiver, Prec Oil
Speed control, compressor MT
Speed control, compressor LT
Speed control, EC motor
11
Connection diagram
Drawings of the individual modules may be
ordered from Danfoss.
Format = dwg and dxf.
You may then yourself write the module
number in the circle and draw the individual
connections.
40
Module
Point
Terminal
1 (DI 1)
1 - 2
2 (DI 2)
3 - 4
3 (DI 3)
5 - 6
4 (DI 4)
7 - 8
4
5 (DI 5)
9 - 10
6 (DI 6)
11 - 12
7 (DI 7)
13 - 14
8 (DI 8)
15 - 16
Point
Terminal
1 (AI 1)
1 - 2
2 (AI 2)
3 - 4
3 (AI 3)
5 - 6
4 (AI 4)
7 - 8
5
5 (AO 1)
9 - 10
6 (AO 2)
11 - 12
7 (AO 3)
13 - 14
8 (AO 4)
15 - 16
Capacity controller RS8GN202 © Danfoss 11-2013
Active at
Open
Open
Open
Open
Open
Open
Open
Open
Signal type
Pt 1000
Pt 1000
AKS 2050-59
0 - 10 V
0 - 10 V
0 - 10 V
The supply voltage for the pressure
transmitter should be taken from
the same module that receives the
pressure signal.
GND connection to a sensor signal
must be made on the same module
receiving the temperature signal.
AK-PC 783
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