Case/room controller (TXV), AK-CC55 Water Loop


Function: 5 Relays, Semi/ Plug-in, Communication type: MODBUS, Packing format: Industrial pack, Quantity per packing format: 12

Product details

Gross weight 0.322 Kilogram
Net weight 0.253 Kilogram
Volume 0.681 Liter
EAN 5715162507971


Analog inputs (AI) [pc] 5 pc
Analog outputs (AO) [pc] 1 pc
Application area Refrigeration control
Approval CE
China RoHS compliance Out of scope
Communication built-in MODBUS
Communication type MODBUS
Controller type Case Contr. Water Loop
Digital inputs (DI) [pc] 1 pc
Digital outputs (DO) [pc] 5 pc
Display - option AK-UI55
Display on front No
EEE category 5 small equipment (any external dimension 50 cm)​
EU RoHS compliance Yes
EU RoHS exemption clause No
Frequency [Hz] 50/60 Hz
Function 5 Relays, Semi/ Plug-in
Further information 12 pc without terminals
Identical product 084B4058
In scope of WEEE Yes
Number of Compressors max. 2 pc
Number of Evaporators max. 1 pc
Other RoHS documentation EAEU RoHS
Packing format Industrial pack
Power consumption [VA] 5 VA
Product features Alarm management
Alarm output
Bus communication
Compressor safety
Condenser error monitoring
Defrost Sequence
Manual operation
Night setback
Pump control
Quick setup
Real time clock
Remote display option
S3 - Return air
S4 - Discharge air
S5 - Defrost termination
SPDT relays
Service mode
Additional thermostat alarm
Coordinated defrost SM
Coordinated defrost hardwired
Thermostat function
Weighted sensor
Product group Evaporator and room control
Product Name Description Case/room controller (TXV)
Quantity per packing format 12 pc
Sensor connection Screw terminals
Supply voltage [V] AC [max] 230 V
Supply voltage [V] AC [min] 115 V
Temp. sensor support NTC 5000
PTC 1000
Pt 1000
Type AK-CC55 Water Loop
UK RoHS compliance Out of scope


Spare Parts






Software and firmware to extend functionality