Data Communication; External Display - Danfoss AK-CC55 Compact Installation Manual

Data communication

AKV info
(Application 5 - 9)
AKS 32R info
(Application 5 - 9)
Coordinated defrost via
cable connections

External display

AK-UI55
© Danfoss | DCS (vt) | 2019.10
Important
230 V or 115 V
AC coil
RJ 12
It is important that the installation of the data
communication cable is performed correctly.
See separate literature no. RC8AC902
Relay info
(Application 1 - 4)
The signal from one pressure transmitter can be
received by up to 10 controllers.
There must not be a significant pressure drop
from the pressure transmitter's position in the
suction line to the individual evaporators.
Max. 10
The following controllers can be connected in
this way:
EKC 204A, AK-CC 210, AK-CC 250,
AK-CC 450, AK-CC 550 and AK-CC55.
Refrigeration is resumed at the same time when
all controllers have terminated defrost.
Display
084B4075 / 084B4076 / 084B4077
Cable 3 m: 084B4078
Cable 6 m: 084B4079
(L: Max. 100 m)
AN300028324304en-000401 | 5