10
Heat pump controller RS8GF202 © Danfoss 2015-08
AK-HP 780
Common data for modules
Supply voltage
24 V d.c./a.c. +/- 20%
Power consumption
AK-HP (controller)
8 VA
AK-XM 101, 102, 107
2 VA
AK-XM 204, 205
5 VA
Analog inputs
Pt 1000 ohm /0°C
Resolution: 0.1°C
Accuracy: +/- 0.5°C
Pressure transmitter type AKS 32R / AKS
2050
AKS 32 (1-5 V)
Resolution:1 mV
Ac/- 10 mV
Max. connection of 5 pressure transmitters on one module
Other pressure transmitter:
Ratiometric signal
Min. and Max. pressure must be set
Voltage signal 0-10 V
Contact function (On/Off)
On at R < 20 ohm
Off at R > 2K ohm
(Gold -plated contacts not necessary)
On/off supply voltage inputs
Low voltage
0 / 80 V a.c./d.c.
Off: U < 2 V
On: U > 10 V
High voltage
0 / 260 V a.c.
Off: U < 24 V
On: U > 80 V
Relay outputs
SPDT
AC-1 (ohmic)
4 A
AC-15 (inductive)
3 A
U
Min. 24 V
Max. 230 V
Low and high voltage must not be connected to the same
output group
Solid state outputs
Can be used for loads that are cut in and
out frequently, e.g. :
Oil valves
Max. 240 V a.c. , Min. 48 V a.c.
Max. 0,5 A,
Leak < 1 mA
Max. 1 AKV
Ambient temperature
During transport
-40 to 70°C
During operation
-20 to 55°C ,
0 to 95% RH (non condensing)
No shock influences / vibrations
Enclosure
Material
PC / ABS
Class
IP10 , VBG 4
Mounting
For mounting on panel wall or DIN rail
Weight with screw terminals
Modules in 100- / 200- / controller-series
Ca. 200 g / 500 g / 600 g
Approvals
EU low voltage directive and EMC require-
ments are complied with
LVD tested according to EN 60730
EMC tested
Immunity according to EN 61000-6-2
Emission according to EN 61000-6-3
UL 873,
UL file number: E166834
The mentioned data applies to all modules.
If data is specific, this is mentioned together with the module in question.
Capacitive load
The relays cannot be used for the direct connection of capacitive loads such
as LEDs and on/off control of EC motors.
All loads with a switch mode power supply must be connected with a suit-
able contactor or similar.
