Specifications

188 RK0YG302 © Danfoss 05/2007
Gateways
AKA 241, AKA 243 and AKA 245 gateways are system components
for use together with controllers in ADAP-KOOL® Refrigeration
control systems, and where operation occurs in AKM type system
software.
Gateways make it possible to construct complex control systems
with alarm monitoring and data logging in connection with
decentralised refrigeration plants.
Controllers are connected to a data communication system and
various communication forms exist depending on controller type.
DANBUSS, LON RS 485, LON FTT10.
A gateway is connected to the data communication system
and linked up with a PC with AKM, a printer og a modem or a
controller type EKC.
If a controller from the series "AK with extension modules" is con-
nected, operation to this control will be limited to the 300 most
important parameters. Alarms and logs can be received by the
gateway.
AKA 245
Used where data communication takes place with DANBUSS
and/or LON RS 485.
120 no. controllers can be connected which must be distributed
on DANBUSS and LON RS 485.
A modem for remote control can be connected or a PC for direct
operation of the system.
AKA 243A
Is used where data communication takes place fully or partly with
LON FTT10
Up to 60 controllers can be connected to the DANBUSS unit.
Up to 60 controllers can be connected to the LON FTT10 unit.
AKA 241
PC gateway
Is used where an AKA 243 or an AKA 245 is to be connected to
a PC. For example on a centrally placed PC receiving data from
several refrigeration installations.
Additional information!
Technical brochure: RC0XL
Manual: RS8AA-
Manual: RS8DT-
Gateways
Important
Installation of data communication cables and repeaters must-
comply with the requirements mentioned in the document:
Data communication between ADAP-KOOL® Refrigeration con-
trols. Literature number = RC8AC.
System unit 4