AK-PC 840, Controller, UK-DK-FI More detailsAK-PC 840 is a controller for capacity regulation of compressors and condensers for medium and large refrigeration systems. It controls up to 12 compressors and up to 3 unloaders for each compressor. AK-PC840 features variable speed regulation of one of the compressors (e.g. lead compressor via AKD speed drive). AK-PC840 controls up to 12 condenser stages and/or can offer variable speed control of fans via AKD drive. Temperature sensor = type AKS (Pt1000) Pressure transmitter = type AKS 32R + cable conn. Display = EKA 162 (or PC via Service Tool) Indication Display: LED’s on the controller. Extension modules for additional inputs/outputs: AK-XM 101 = 8 Analogue Input module. AK-XM 102 = 8 Digital Input module. AK-XM 205 = 8 AI / 8 DO module.
| Type Code | AK-PC 840 |
| Weight | 0.645 Kg |
| Analog inputs (AI) | 11 pc |
| Applicat. area | Capacity control |
| Approval | C UR US, CE, C-TICK, EAC, LLC CDC TYSK |
| Communic. | LON RS485 |
| Communic. | RS232 |
| Controller type | PACK CONTROLLER |
| Digital outputs (DO) | 8 pc |
| Display - option | EKA 163B |
| Display - option | EKA 164B |
| Display on front | No |
| EAN no. | 5702428099226 |
| Freq. | 50/60 HZ |
| Function | Compress./Condensor Capacity |
| No. of compressors max. | 12 pc |
| Power consumpt. | 8,0 VA |
| Prod. Group | Compressor/condenser control |
| Language | Danish |
| Language | ENGLISH |
| Language | Finnish |
| Prod. name | PACK CONTROLLER |
| Supply volt. AC | 24 V |
| Supply volt. DC | 24,00 V |