Danfoss AK-LM 330 - Wiring

AK-LM 330 RS8FR302 © Danfoss 2015-08 41
Wiring
Decide during planning which function is to be connected and
where this will be.
1. Connect inputs and outputs
Here are the tables for the example:
Mounting and wiring - continued
The function of the switch functions can be seen in the last column.
Signal Module Point
Terminal
Signal type /
Active at
Air temperature - Saux1
1
1 (AI 1) 1 - 2
Pt 1000
Air temperature - Saux2
2 (AI 2) 3 - 4
Pt 1000
3 (AI 3) 5 - 6
Air temperature - Saux3
4 (AI 4) 7 - 8
Pt 1000
5 (AI 5) 9 - 10
Voltage signal - U1
6 (AI 6) 11 - 12
0-10 V
Voltage signal - U2
7 (AI 7) 13 - 14
0-10 V
8 (AI 8) 19 - 20
9 (AI 9) 21 - 22
Pressure measurement -
Paux1, to 12 bar
10 (AI 10) 23 - 24
AKS 32R-12
Pressure measurement -
Paux2, to 34 bar
11 (AI 11) 25 - 26
AKS 32R-34
12 (DO 1) 31 - 32
13 (DO 2) 33 - 34
14 (DO 3) 35 - 36
15 (DO 4) 37 - 38
Relay for thermostat Saux3
16 (DO 5) 39-40-41
ON
Relay for voltage signal U2
17 (DO6) 42-43-44
ON
Relay for pressostat Paux2
18 (DO7) 45-46-47
ON
Alarm relay
19 (DO8) 48-49-50
OFF
24 -
25 -
Signal Module Point
Terminal
Signal type /
Active at
Defrost, DI1 for Saux2
2
1 (DI 1) 1 - 2
Closed
Appliance stopped, DI2 for
Saux2
2 (DI 2) 3 - 4
Closed
Alarm signal DI3
3 (DI 3) 5 - 6
Closed
Alarm signal DI4
4 (DI 4) 7 - 8
Closed
5 (DI 5) 9 - 10
6 (DI 6) 11 - 12
7 (DI 7) 13 - 14
8 (DI 8) 15 - 16
Pulse signal - E
3
1 (CI 1) 1 - 2 - - -
2 (CI 2) 3 - 4
3 (CI 3) 5 - 6
4 (CI 4) 7 - 8
5 (CI 5) 9 - 10
6 (CI 6) 11 - 12
7 (cI 7) 13 - 14
8 (cI 8) 15 - 16