Danfoss ADAP-KOOL AK-HP 780 Design Manual page 9

1. Controller
Type Function
AK-HP 780 Controller for heat pump control
2. Extension modules and survey of inputs and outputs
Type Analog
inputs
For sensors, pres-
sure transmitters
etc.
Controller 11
Extension modules
AK-XM 101A 8
AK-XM 102A
AK-XM 102B
AK-XM 204A
AK-XM 204B
AK-XM 205A 8
AK-XM 205B 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
Cable between zero modem cable and AK controller /
-
Cable between PDA cable 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
Accessories External display that can be connected to the controller module. For showing, say, the receiver temperature
EKA 163B Display
EKA 164B Display with operation buttons
- Cable between display and controller
Accessories Real time clock for use in controllers that require a clock function, but are not wired with data communication.
AK-OB 101A Real time clock with battery backup.
On the following pages there is data specific to each module.
AK-HP 780
On/Off outputs
Relay Solid state
(SPDT)
4 4
8
8
8
8
Heat pump controller RS8GF202 © Danfoss 2015-08
Application
Capacity control for heat pump operation.
Control of pump for hot water receiver.
Oil management
On/off supply voltage
(DI signal)
Low voltage High voltage
(max. 80 V) (max. 260 V)
- -
8
8
Application
AK-operation
AK - Com port
AK - RS 232
Supply for controller
Length = 2 m
Length = 6 m
To be mounted in an AK controller
Analog Module with
outputs switches
0-10 V d.c. For override of
relay outputs
- -
x
x
2
9