AK-LM 340
RS8GV202 © Danfoss 2016-06
37
4
7
6
5
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
A
nalo
g output signal 0-10
V
St
epp
er output
Example
Limita
tions
Analog inputs
Temperature sensors S1- S40
4
Voltage signals Volt-input 1-20
Pressure transmitter P1 - P20
2
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
Pulse inputs
Energy measurement (1-4)
On/off outputs
Relays for thermostat functions (1-25)
2
Relays for voltage signals (1-5)
Relays for pressostat functions (1-25)
1
Relays for digital input functions (1-16)
Relays for alarm function (1-2)
Analog control signal, 0-10 V
Frequency converter, Compressor, fans, pumps, valves
etc.
Valves with stepper motor. Parallel valves, if applicable
Sum of connections for the regulation
6
3
Sum = max.
120
Number of connections on a controller module
11
11
0
0
0
0
0
0
8
8
0
0
0
Missing connections, if applicable
0
0
The missing connections to be supplied by one or more extension modules:
Sum of power
AK-XM 101A
(8 analog inputs)
___ 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 103A
(4 analog inputs. 4 analog outputs)
___ 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 = __
AK-XM 208C
(8 analog 4 stepper outputs)
___ pcs. á 5 VA = __
AK_OB 110
(2 analog outputs)
___ pcs. á 0 VA = __
1 pcs. á 8 VA = 8
Sum =
Sum = max.
32
VA
The e
xample:
None of the 3 limita
tions ar
e e
xc
eeded => OK