Danfoss logo
AK-PC 781 Capacity controller

Pack controller, AK-PC 781

080Z0186

Function: Pack w. Heat Reclaim, Supply voltage [V] AC: 24, Communication type: IO Extension; RJ45 (RS232) to PC/ Display; LON RS485, Packing format: Single pack, Quantity per packing format: 1
The product is no longer available for purchase, but you can still find information about it, including service manuals, drawing etc.

Recommended replacement: 080Z0191

Product specifications

Characteristic
Value
Addit. thermostats inputs max.5 pc
Addit.press.switche inputs max5 pc
Additional alarm inputs max.10 pc
Additional analog inputs max.5 pc
Analog inputs (AI) [pc]11 pc
Application areaCapacity control
ApprovalC-TICKCEEACLLC CDC TYSKcURus
Capacity control inputPressure/ Temperature
Capacity control modePI
CE evaluatedYes
China RoHS complianceOut of scope
Communication typeIO ExtensionLON RS485RJ45 (RS232) to PC/ Display
Compressor capacity modeStep/ Speed
Condenser control typePressure/ Temperature
Controller typePack Controller
DG Indicator ProfileNot relevant for dangerous goods
Digital outputs (DO) [pc]8 pc
Display - optionAK-MMIEKA 163BEKA 164BEKA 166
Display on frontNo
Enclosure rating IPIP10
EU RoHS complianceOut of scope
Fan capacity controlStep/ Speed
Fan control modePI
Frequency [Hz]50/60 Hz
FunctionPack w. Heat Reclaim
Characteristic
Value
Further informationTranscri.,Speed,CO2,HP,Oil,HR
I/O connectors max.120 pc
Material DescriptionDEL AK-PC 781, Pack Controller
No.of compr. safty signals max6 pc
No.of extention modules max.11 pc
Number of Compressors max.8 pc
Number of fans max.8 pc
Oil managementYes, w. CO2
Other RoHS documentationEAEU RoHS
Packing formatSingle pack
Power consumption [VA]8.0 VA
Product featuresCO2 compliantCondenser error monitoringExternal comm. includedFloating condenser pressureHeat recovery functionLoad sheddingNight setbackP0 optimizationPump controlThree way valve control
Product groupCompressor/condenser control
Product LanguageChineseCzechDanishDutchEnglishFinnishFrenchGermanItalianPolishPortugueseRussianSpanish
Product lineElectronic Controllers and Services
Product namePack controller
Product TypeAK-PC 781
Programming toolsAK-ST 500
Quantity per packing format1 pc
REACH Candidate List substancesNo
Supply voltage [V] AC24 V
Supply voltage [V] DC24 V
UK RoHS complianceOut of scope
UL evaluatedYes

General specifications

Characteristic
Value
Gross weight0.934 Kilogram
Net weight0.645 Kilogram
Characteristic
Value
Volume6.248 Liter
EAN5702428463966