084B8012 DANFOSS REFRIGERATION AK-PC 520, Pack Controller View larger
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084B8012 DANFOSS REFRIGERATION AK-PC 520, Pack Controller




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AK-PC 520, Pack Controller

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Air Conditioning Ac Refrigeration

* Brand new product in its original packaging covered by the warranties and certifications provided by DANFOSS REFRIGERATION

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AK-PC 520 is used for capacity regulation of compressors or condensers in small refrigerating systems. There are eight outputs and up to 4 compressors and 4 fans can be coupled. Regulation is based on signals from one pressure transmitter for the compressor regulation and one pressure transmitter for the condenser regulation plus one temperature sensor for the air temperature before the condenser. The two pressure transmitters can be replaced by two temperature sensors when regulation has to be carried out on brine systems.
Type Code AK-PC 520
Weight 0.440 Kg
Max. no. of additional alarm inputs 5 pc
Applicat. area Capacity control
Approval CE, EAC
Cap. control input Pressure/ Temperature
Cap. control mode NZ
Communic. ETHER
Communic. LON
Communic. MODBUS
Compr. cap. mode Step
Condenser control type Pressure/ Temperature
Controller type PACK CONTROLLER
Digital outputs (DO) 10 pc
Display - option EKA 163B
Display - option EKA 164B
Display - option EKA 165
Display on front No
EAN no. 5702423283385
Fan cap. control Step/ Speed
Fan control mode P/PI
Freq. 50/60 HZ
Function 1 Suction and 1 Condenser
I/O conn. max. 29 pc
Max. no. of compressor safety signals 1 PC
No. of compressors max. 4 pc
No. of fans max. 4 pc
Power consumpt. 8,0 VA
Prod. features Floating condenser pressure
Prod. features Heat recovery function
Prod. features Night setback
Prod. features P0 optimization
Prod. features Plugin slot
Prod. Group Compressor/condenser control
Supply volt. AC 24 V

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