Danfoss AK-PC 551 pack controller for two suction groups and a common condenser, 24 V AC/DC supply with built-in front display (option: MMIGRS2 remote). Sequences up to eight compressors with Step / Speed / PWM capacity control and pressure/temperature condenser control. Modbus, DIN-rail mount. EAN 5702428843065.
| Type | AK-PC 551 pack controller |
| Function | 2 Suction and common Condenser |
| Supply voltage | 24 V AC / 24 V DC |
| Frequency | 50/60 Hz |
| Power consumption | 10 W |
| Compressor capacity mode | Step / Speed / PWM |
| Number of compressors (max) | 8 pc |
| Condenser control | Pressure / Temperature |
| Digital inputs (DI) | 8 pc |
| Digital outputs (DO) | 8 pc |
| Analog inputs (AI) | 8 pc |
| Analog outputs (AO) | 2 pc |
| Communication | Modbus |
| Display | Built-in front (option: MMIGRS2 remote) |
| Mounting | DIN rail |
| Battery | Lithium coin cell CR1620 |
| Packing | Multi pack, 12 pc |
| Net weight | 0.55 kg |
| Approvals | CE, CMIM, EAC, cURus, UL |
| Danfoss code | 080G0283 |
| EAN | 5702428843065 |
| MOQ | 1 |
AK-PC 551 pack controller (two suction groups, common condenser) in the 24 V AC/DC supply build with built-in front display. The 110-230 V AC front-display build is 080G0281; the 24 V build without front display (incl. external MMIGRS2) is 080G0288. The external display option is the MMIGRS2 (080G0295 IP40 / 080G0299 IP65).