AK-LM 350
RS8GX102 © Danfoss 10-2013
33
Planning table
The table helps you establish whether there are enough
inputs and outputs on the basic controller.
If there are not enough of them, the controller must be
extended by one or more of the mentioned extension
modules.
Note down the connections you will require and add
them up
A
nalo
g input signal
Example
O
n/off v
oltage signal
Example
O
n/off v
oltage signal
Example
Pulse signal
Example
O
n/O
ff output signal
Example
Limita
tions
Analog inputs
Temperature sensors S1- S40
8
Voltage signals Volt-input 1-20
2
Pressure transmitter P1 - P20
5
P = Max. 5
On/off inputs (DI1 - DI20)
Contact
24 V
230 V
Monitoring
Extended defrost delays
Case cleaning signal
Signal to reset alarm relay
Valve position
2
Pulse inputs
Energy measurement (1-8)
Synchronizing signal
On/off outputs
Relays for thermostat functions (1-5)
Relays for voltage signals (1-5)
Relays for pressostat functions (1-5)
Relays for digital input functions (1-16)
Relays for alarm function (1-2)
Sum of connections for the regulation
17
0
4
1
0
Sum = max. 120
Number of connections on a controller module
11 11
0
0
0
0
0
0
8
8
Missing connections, if applicable
6
0
4
1
0
The missing connections to be supplied by one or more extension modules:
Sum of power
AK-XM 101A (8 analog inputs)
+1
___ pcs. á 2 VA = __
AK-XM 102A (8 digital low voltage inputs)
___ pcs. á 2 VA = __
AK-XM 102B (8 digital high voltage inputs)
___ pcs. á 2 VA = __
AK-XM 107A (8 pulse inputs)
___ pcs. á 2 VA = __
AK-XM 204A / B (8 relay outputs)
___ pcs. á 5 VA = __
AK-XM 205A / B (8 analog 8 relay outp.)
___ pcs. á 5 VA = __
1 pcs. á 8 VA = 8
Sum =
Sum = max. 32 VA
4
7
6
5
The e
xample:
None of the 3 limita
tions ar
e e
xc
eeded => OK