Ordering - Danfoss AK-PC 781A User Manual

Ordering

1. Controller
Type Function
Controller for capacity control of compres-
AK-PC 781A sors and condensers. With oil manage-
ment
2. Extension modules and survey for inputs and outputs
Type Analog
inputs
For sensors,
pressure
transmitters
etc.
Controller 11
Extension modules
AK-XM 101A 8
AK-XM 102A
AK-XM 102B
AK-XM 103A 4
AK-XM 204A
AK-XM 204B
AK-XM 205A 8
AK-XM 205B 8
AK-XM 208C 8
The following extension module can be placed on the PC board in the controller module.
There is only room for one module.
AK-OB 110
3. AK operation and accessories
Type Function
Operation
AK-ST 500 Software for operation of AK controllers
- Cable between PC and AK controller
Accessories Power supply module 230 V / 115 V to 24 V d.c.
AK-PS 075 18 VA
AK-PS 150 36 VA
AK-PS 250 60 VA
Accessories External display that can be connected to the controller module. For showing, say, the suction pressure
EKA 163B Display
EKA 164B Display with operation buttons
EKA 166 Display with operation buttons and LED's
MMIGRS2 Graphic display with operation
- Cable between EKA display and controller
Cable between graphic display type MMIGRS2 and
-
controller (controller with RJ11 plug)
Accessories Communication modules for controllers where modules cannot be connected continuously
AK-CM 102 Communication module
AK-PC 781A
Application
Compressor /
condenser /
both
On/Off outputs On/off supply voltage
(DI signal)
Relay Solid state Low volt-
(SPDT) age
(max. 80 V)
4 4
8
8
8
8
Capacity controller RS8HE202 © Danfoss 2017-07
Language
English, German, French, Dutch, Italian,
Spanish, Portuguese, Danish, Finnish,
Russian, Czech, Polish, Chinese
Analog
outputs
High volt- 0-10 V d.c.
age
(max. 260
V)
- - -
8
8
4
2
Application
AK-operation
USB A-B (standard IT cable)
Supply for controller
Length = 2 m
Length = 6 m
Length = 1.5 m
Length = 3 m
Data communication for external extension modules
Code no.
080Z0191
Stepper Module Code no.
outputs with
switches
For valves For override With screw
with step of relay terminals
control outputs
-
080Z0007
080Z0008
080Z0013
080Z0032
080Z0011
x 080Z0018
080Z0010
x 080Z0017
4 080Z0023
080Z0251
Code no.
080Z0161
080Z0053
080Z0054
080Z0055
084B8574
084B8575
084B8578
080G0294
084B7298
084B7299
080G0075
080G0076
080Z0064
Example
continued
X
Example
continued
-
x
x
x
x
x
Example
continued
x
- x
x
41