Danfoss AK-PC 551 pack controller for two suction groups and a common condenser, 24 V AC/DC supply, without front display and supplied with an external MMIGRS2 remote display. Sequences up to eight compressors with Step / Speed / PWM capacity control. Modbus, DIN-rail mount. EAN 5702428843072.
| 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 |
| Fan capacity control | Step / Speed |
| Digital inputs (DI) | 8 pc |
| Digital outputs (DO) | 8 pc |
| Analog inputs (AI) | 8 pc |
| Analog outputs (AO) | 2 pc |
| Communication | Modbus |
| Display | No front display; incl. external MMIGRS2 display |
| Mounting | DIN rail |
| Battery | Lithium coin cell CR1620 |
| Packing | Multi pack, 12 pc |
| Net weight | 0.86 kg |
| Approvals | CE, CMIM, EAC, cURus, UL |
| Danfoss code | 080G0288 |
| EAN | 5702428843072 |
| MOQ | 1 |
AK-PC 551 pack controller (two suction groups, common condenser) in the 24 V AC/DC supply build, no front display, supplied with the external MMIGRS2 display. The 110-230 V AC equivalent (incl. MMIGRS2) is 080G0282; the 24 V build with built-in front display is 080G0283.