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.
|
Code no. |
Type |
Controller |
Function |
Applicat. |
Display |
Communic. |
Max. no. of |
Analog |
|
080Z0111 |
AK-PC 840 |
Pack |
Compress./Condensor |
Capacity |
EKA 163B, |
LON RS485, |
12 pc |
11 pc |
|
080Z0112 |
AK-PC 840 |
Pack |
Compress./Condensor |
Capacity |
EKA 163B, |
LON RS485, |
12 pc |
11 pc |
|
080Z0113 |
AK-PC 840 |
Pack |
Compress./Condensor |
Capacity |
EKA 163B, |
LON RS485, |
12 pc |
11 pc |
|
080Z0114 |
AK-PC 840 |
Pack |
Compress./Condensor |
Capacity |
EKA 163B, |
LON RS485, |
12 pc |
11 pc |
|
080Z0115 |
AK-PC 840 |
Pack |
Compress./Condensor |
Capacity |
EKA 163B, |
LON RS485, |
12 pc |
11 pc |
Type AK-PC 840 AK-PC 840 AK-PC 840 AK-PC 840 AK-PC 840
Code no. 080Z0111 080Z0112 080Z0113 080Z0114 080Z0115




