


| Parameter | Value |
|---|---|
| EAN | 5702428843058 |
| Approval | C UR USCEEAC |
| Function | 2 Suction and common Condenser |
| Equipment | Incl. Connectors and Display |
| Net weight | 0.86 Kg |
| Gross weight | 1.1 Kg |
| Product name | Pack controller |
| Product type | AK-PC 551 |
| Product Group | Compressor/condenser control |
| Frequency [Hz] | 50/60 Hz |
| Packing format | Multi pack |
| Mounting method | DIN rail |
| Application area | Capacity control |
| Display - option | Incl. extern display MMIGRS2 |
| Display on front | No |
| Fan control mode | PI |
| Product Language | CroatianCzechDanishDutchEnglishFrenchGermanHungarianItalianPolishPortugueseRussianSpanish |
| Product features | BuzzerCompressor safetyDischarge gas temp. safetyFan safetyFloating condenser pressureHeat recovery functionHigh pressure safetyLoad sheddingLow pressure safetyNight optimizationP0 optimizationReal time clockSuction gas temp. safety |
| Communication type | MODBUS |
| Further information | Relays 5,6 solid state type |
| Insulation material | Mineral wool λ=0,047 W/mK (50 deg) / 20 mm |
| Fan capacity control | Step/ Speed |
| Capacity control mode | PI |
| Power consumption [W] | 10 W |
| Capacity control input | Pressure/ Temperature |
| Condenser control type | Pressure/ Temperature |
| Analog inputs (AI) [pc] | 8 pc |
| Analog outputs (AO) [pc] | 2 pc |
| Compressor capacity mode | Step/ Speed/ PWM |
| Digital inputs (DI) [pc] | 8 pc |
| Digital outputs (DO) [pc] | 8 pc |
| Number of Compressors max. | 8 pc |
| Quantity per packing format | 12 pc |
| Supply voltage [V] AC [Max] | 230 V |
| Supply voltage [V] AC [Min] | 110 V |
| Supply voltage [V] a.c. [Max] | 230 V |
| Supply voltage [V] a.c. [Min] | 110 V |
Technical specifications and performance data
Installation and operation guide