080Z0186 DANFOSS REFRIGERATION AK-PC 781, Pack Controller View larger
Images are for illustrative purposes only. Please refer to data sheet for details.

080Z0186 DANFOSS REFRIGERATION AK-PC 781, Pack Controller

080Z0186

DANFOSS REFRIGERATION

Available

Ship on today

AK-PC 781, Pack Controller

More details


Air Conditioning Ac Refrigeration

* Brand new product in its original packaging covered by the warranties and certifications provided by DANFOSS REFRIGERATION

*This price is per unit and is the net value (not including taxes if applicable).

Related products

More info



AK-PC 781 is complete regulating units for capacity control of compressors and condensers in refrigeration systems.  The controller is with oil management, heat recovery function and CO2 gas pressure control. In addition to capacity control the controllers can give signals to other controllers about the operating condition, e.g. forced closing of expansion valves, alarm signals and alarm messages. The controller’s main function is to control compressors and condensers so that operation all the time takes place at the energy-optimum pressure conditions. Both suction pressure and condensing pressure are controlled by signals from pressure transmitters.
Type Code AK-PC 781
Weight 0.645 Kg
Max. no. of additional inputs for press. switches 5 pc
Max. no. of additional inputs for thermostats 5 pc
Max. no. of additional alarm inputs 10 pc
Max. no. of additional analog inputs 5 pc
Analog inputs (AI) 11 pc
Applicat. area Capacity control
Approval CE, C-TICK, EAC, LLC CDC TYSK
Cap. control input Pressure/ Temperature
Cap. control mode PI
Communic. LON RS485
Communic. RS232
Compr. cap. mode Step/ Speed
Condenser control type Pressure/ Temperature
Controller type PACK CONTROLLER
Digital outputs (DO) 8 pc
Display - option AK-MMI
Display - option EKA 163B
Display - option EKA 164B
Display - option EKA 166
Display on front No
EAN no. 5702428463966
Fan cap. control Step/ Speed
Fan control mode PI
Freq. 50/60 HZ
Function Pack w. Heat Reclaim
More info. Transcri.,Speed,CO2,HP,Oil,HR
I/O conn. max. 120 pc
Max. no. of compressor safety signals 6 PC
Max. no. of extension modules 40 pc
No. of compressors max. 8 pc
No. of fans max. 8 pc
Oil management Yes, w. CO2
Power consumpt. 8,0 VA
Prod. features CO2 compliant
Prod. features Condenser error monitoring
Prod. features External comm. included
Prod. features Floating condenser pressure
Prod. features Heat recovery function
Prod. features Load shedding
Prod. features Night setback
Prod. features P0 optimization
Prod. features Pump control
Prod. features Three way valve control
Prod. Group Compressor/condenser control
Language Chinese
Language Czech
Language Danish
Language Dutch
Language ENGLISH
Language Finnish
Language French
Language German
Language Italian
Language Polish
Language Portuguese
Language Russian
Language Spanish
Prod. name PACK CONTROLLER
Programming tools AK-ST 500
Supply volt. AC 24 V
Supply volt. DC 24,00 V

Reviews (0)

No customer reviews for the moment.

Add Review
hide form
Rating:
Name:
Email:
Subject:
Text:
  Captcha
  Add review

Últimas Opiniones de Nuestros Clientes

Todas las valoraciones que recibimos de los artículos que ofrecemos son reales y están verificadas. Un pequeño gesto, pero de mucho valor. Por eso, te agradecemos ese minuto que inviertes en dejarnos tu opinión y calificación sobre los productos, porque nos ayuda a seguir mejorando y a ofrecerte un servicio de todavía mayor calidad.