Danfoss AK-CC 750 series User Manual

AK-CC 750 - 080Z0130 & 080Z0139 RS8GM222 © Danfoss 10-2014 35
Supply voltage
Supply voltage is only connected to the controller module. The
supply to the other modules is transmitted via the plug between
the modules. The supply must be 24 V +/-20%. One transformer
must be used for each controller. The transformer must be a class
II. The 24 V must not be shared by other controllers or units. The
analog inputs and outputs are not galvanically separated from the
supply.
The + and – 24V input must not be earthed.
Transformer size
The power consumption grows with the number of modules used:
Module Type Number á Eect
Controller 1 x 8 = 8 VA
Extension module 200-series _ x 5 = __ VA
Extension module 100-series _ x 2 = __ VA
Total ___ VA
12
Example continued:
Controller module 8 VA
+ 1 extension module in 100-series 2 VA
------
Transformer size (least) 10 VA

Danfoss AK-CC 750 series Specifications

General

Brand	Danfoss
Model	AK-CC 750 series
Category	Controller
Language	English