Function: 2 Suction and common Condenser, Digital inputs (DI) [pc]: 8, Supply voltage [V] AC: 24, Communication type: MODBUS, Packing format: Multi pack, Quantity per packing format: 12 Gross weight 0.63 Kg Net weight 0.63 Kg EAN 5702428843065 Analog inputs (AI) [pc] 8 pc Analog outputs (AO) [pc] 2 pc Application area Capacity control Approval C UR US CE EAC Capacity control input Pressure/ Temperature Capacity control mode PI Communication type MODBUS Compressor capacity mode Step/ Speed/ PWM Condenser control type Pressure/ Temperature Digital inputs (DI) [pc] 8 pc Digital outputs (DO) [pc] 8 pc Display - option On front. Option: MMIGRS2 Display on front Yes Equipment Incl. Connectors Fan capacity control Step/ Speed Fan control mode PI Frequency [Hz] 50/60 Hz Function 2 Suction and common Condenser Further information Relays 5,6 solid state type Insulation material Mineral wool λ=0,047 W/mK (50 deg) / 20 mm Mounting method DIN rail Number of Compressors max. 8 pc Packing format Multi pack Power consumption [W] 10 W Product features Buzzer Compressor safety Discharge gas temp. safety Fan safety Floating condenser pressure Heat recovery function High pressure safety LCD display built in Load shedding Low pressure safety Night optimization P0 optimization Real time clock Suction gas temp. safety Product Group Compressor/condenser control Product Language Croatian Czech Danish Dutch English French German Hungarian Italian Polish Portuguese Russian Spanish Product name Pack controller Product type AK-PC 551 Quantity per packing format 12 pc Supply voltage [V] DC 24 V Supply voltage [V] a.c. 24 V Supply voltage [V] AC 24 V Supply voltage [V] DC 24 V