Danfoss AK-PC 772B Installation guide

AK-PC 772B
Danfoss
Brand
Danfoss
Model
AK-PC 772B
Type
Installation guide

Danfoss AK-PC 772B is a versatile and reliable pack controller designed to meet the demands of various refrigeration and air conditioning applications. With its advanced features, it offers precise control, efficient operation, and enhanced functionality:

  • Accurate temperature control: AK-PC 772B provides accurate temperature control through its built-in sensors and advanced algorithms, ensuring optimal performance of your refrigeration or air conditioning system.

  • Multiple input/output options: Equipped with 11 analog inputs and 8 digital outputs, the controller offers extensive connectivity options for various sensors and actuators, enabling comprehensive system monitoring and control.

Danfoss AK-PC 772B is a versatile and reliable pack controller designed to meet the demands of various refrigeration and air conditioning applications. With its advanced features, it offers precise control, efficient operation, and enhanced functionality:

  • Accurate temperature control: AK-PC 772B provides accurate temperature control through its built-in sensors and advanced algorithms, ensuring optimal performance of your refrigeration or air conditioning system.

  • Multiple input/output options: Equipped with 11 analog inputs and 8 digital outputs, the controller offers extensive connectivity options for various sensors and actuators, enabling comprehensive system monitoring and control.

LAN*
*Shielded twisted pair CA
T5
ON/OFF ON/OFF
SPDT
Not used
For the LAN with
IP communication,
the address must be
set between 011 – 199.
Factory setting: 011
Keep the safety distance.
Low and high voltage
must not be connected
to the same output group
.
IO Extension
24 V AC/DC
A,B,C,D
AI AI12 V
5 V5 V
Max. 10 V
Max. 230 V
Danfoss
80Z941
-20 °C < tamb < 55 °C
-0 °F < tamb < 130 °F
0 – 95% RH, non condensing
IP10 / VBG4
UL: E31024
Danfoss
80Z942
AI x 11
DO x 8
The 24 V must not be
shared by other
controllers or units
The 24 V input must not
have earth connection
Supply voltage:
Transformer
Class II
Danfoss
80Z206
OK
24 V
24 V
Umin : 48 V AC
I max.: 0.5 A
SPDT:
AC-1: 4A (ohmic)
AC-15: 3A (Inductive)
Ensure power is
disconnected before
adding or removing
modules.
Warning
080Z0195
Installation Guide
© Danfoss | Climate Solutions | 2023.03 AN441527882779en-000101 | 1
Pack Controller, type AK-PC 772B
with USB-B
080R9357
AN441527882779en-000101
Point
(Controller)
Danfoss
80Z14
SIG
GND
Signal Signal
type
S (sensor)
Pt 1000 ohm/0°C
S1
S2...
Saux1
Saux2
SSA
SdA
Pt 1000
P (pressure)
AKS 32R
AKS 32
P0A
P0B
PcA
PcB
AKS 32R
AKS 2050
MBS 8250
-1 - xx bar
AKS 32
-1 - zz bar
U (voltage)
...
0 - 5 V
0 - 10 V
On/O Ext.
Main
switch
Day/
Night
Door
Active at:
Closed
/
Open
DO Comp 1
Comp 2
Fan 1
Alarm
Active at:
ON
/
OFF
AO
AO 0-10 V
Signal Signal type /
Active at Module Point Terminals
1
1 (AI 1) 1 - 2
2 (AI 2) 3 - 4
3 (AI 3) 5 - 6
4 (AI 4) 7 - 8
5 (AI 5) 9 - 10
6 (AI 6) 11 - 12
7 (AI 7) 13 - 14
8 (AI 8) 19 - 20
9 (AI 9) 21 - 22
10 (AI 10) 23 - 24
11 (AI 11) 25 - 26
12 (DO 1) 31 - 32
13 (DO 2) 33 - 34
14 (DO 3) 35 - 36
15 (DO 4) 37 - 38
16 (DO 5) 39 - 41
17 (DO6) 42 - 44
18 (DO7) 45 - 47
19 (DO8) 48 - 50
24 (AO1) -
25 (AO2) -
Terminal 15: 12 V
Terminal 16: 5 V
Terminal 27: 12 V
Terminal 28: 5 V
Terminal
17, 18, 29, 30:
AKV
Danf
oss
80Z968
Address
The Product contains electrical components
And may not be disposed together with domestic waste.
Equipment must be separate collected with Electrical and Elec-
tronic waste. According to Local and currently valid legislation.
Relay or
AKV coil
110/230 V
011 – 199
Factory setting: 011
© Danfoss | Climate Solutions | 2023.03
2 | AN441527882779en-000101
  • Page 1 1
  • Page 2 2

Danfoss AK-PC 772B Installation guide

AK-PC 772B
Danfoss
Brand
Danfoss
Model
AK-PC 772B
Type
Installation guide

Danfoss AK-PC 772B is a versatile and reliable pack controller designed to meet the demands of various refrigeration and air conditioning applications. With its advanced features, it offers precise control, efficient operation, and enhanced functionality:

  • Accurate temperature control: AK-PC 772B provides accurate temperature control through its built-in sensors and advanced algorithms, ensuring optimal performance of your refrigeration or air conditioning system.

  • Multiple input/output options: Equipped with 11 analog inputs and 8 digital outputs, the controller offers extensive connectivity options for various sensors and actuators, enabling comprehensive system monitoring and control.

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