Danfoss AK-CH 650 User Manual

AK-CH 650 Capacity controller RS8ER302 © Danfoss 2016-02 19
Signal Module Point Terminal Signal type /Active at
1 (AI 1) 1 - 2
2 (AI 2) 3 - 4
3 (AI 3) 5 - 6
4 (AI 4) 7 - 8
5 (AO 1) 17 - 18
6 (AO 2) 19 - 20
7 (AO 3) 21 - 22
8 (AO 4) 23 - 24
Point
Signal Signal
type
S
Pt 1000 ohm/0°C
S1
S2
Saux
SsA
SdA
Shr
Stw
Sgc
Pt 1000
P
AKS 32R
AKS 32
P0A
P0B
PcA
PcB
Paux
Pgc
Prec
AKS 32R /
AKS 2050
MBS 8250
-1 - xx bar
AKS 32
-1 - zz bar
U
...
0 - 5 V
0 - 10 V
On/O Ext.
Main
switch
Day/
Night
Door
Level
switch
Active at:
Closed
/
Open
AO
0-10 V
Terminal 9: 12 V
Terminal 10: 5 V
Terminal
11, 12:
(Cable screen)
Galvanic isolation:
AI 1-4 ≠ AO 1-2 ≠ AO 3-4
Point 5 6 7 8
Type AO1 AO2 AO3 AO4
Point 1 2 3 4
Type AI1 AI2 AI3 AI4
3: Brown
2: Blue
1: Black
3: Brown
2: Black
1: Red
At the top the
signal input is
the left of the
two terminals.
At the bottom
the signal input
is the right of the
two terminals.

Danfoss AK-CH 650 Specifications

General

Brand	Danfoss
Model	AK-CH 650
Category	Controller
Language	English