Danfoss AK-PC 781A pack controller, CO2 pack with heat reclaim
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Product Description
Danfoss AK-PC 781A pack controller for CO2 (R744) refrigeration racks with heat reclaim. Sequences up to ten compressors and eight condenser fans across up to eleven I/O extension modules, with floating condenser pressure, P0 optimisation, oil management, load shedding and heat recovery. PI capacity control. 24 V supply. EAN 5702428930550.
Technical Specifications
- Type
- AK-PC 781A pack controller
- Function
- Pack with Heat Reclaim (CO2 / R744)
- Capacity control mode
- PI
- Condenser control
- Pressure / Temperature
- Supply voltage
- 24 V AC / 24 V DC
- Power consumption
- 8 VA
- Frequency
- 50/60 Hz
- Compressors (max)
- 10 pc
- Fans (max)
- 8 pc
- Extension modules (max)
- 11 pc
- Analog inputs (AI)
- 11 pc
- Digital outputs (DO)
- 8 pc
- Enclosure rating
- IP10
- Net weight
- 0.645 kg
- Gross weight
- 0.95 kg
- Approvals
- C-TICK, CE, EAC, LLC CDC TYSK, cURus
- Danfoss code
- 080Z0191
- EAN
- 5702428930550
- Product group
- Compressor/condenser control
- Addit. thermostats inputs max.
- 5 pc
- Addit.press.switche inputs max
- 5 pc
- Additional alarm inputs max.
- 10 pc
- Additional analog inputs max.
- 5 pc
- Analog inputs (AI) [pc]
- 11 pc
- Application area
- Capacity control
- Approval
- C-TICK
- Capacity control input
- Pressure/ Temperature
- CE mark
- Yes
- China RoHS compliance
- Out of scope
- Communication type
- IO Extension
- Compressor capacity mode
- Step/ Speed
- Condenser control type
- Pressure/ Temperature
- Controller type
- Pack Controller
- Digital outputs (DO) [pc]
- 8 pc
- Display - option
- EKA 163B
- Display on front
- No
- Division
- 25
- Enclosure rating IP
- IP10
- EU RoHS compliance
- Out of scope
- Fan capacity control
- Step/ Speed
- Fan control mode
- PI
- Frequency [Hz]
- 50/60 Hz
- Further information
- Transcri.,Speed,CO2,HP,Oil,HR
- I/O connectors max.
- 120 pc
- No.of compr. safty signals max
- 6 pc
- No.of extention modules max.
- 11 pc
- Number of Compressors max.
- 10 pc
- Number of fans max.
- 8 pc
- Oil management
- Yes, with CO2
- Other RoHS documentation
- EAEU RoHS
- PFAS content [Yes/No]
- No
- Power consumption [VA]
- 8 VA
- Product features
- CO2 compliant
- Product Language
- Chinese
- Programming tools
- AK-ST 500
- REACH Candidate List substances
- Lead (CAS no. 7439-92-1)
- Supply voltage [V] AC
- 24 V
- Supply voltage [V] DC
- 24 V
- UL mark
- Yes
Standards & Compliance
- IP Rating
- IP10
- Classification / Approval
- C-TICK, CE, EAC, LLC CDC TYSK, cURus
- HS Code
- 9032.89
Compatibility & Fitment
CO2 (R744) pack controller with heat reclaim for the Danfoss ADAP-KOOL AK2 platform. Replaces the discontinued AK-PC 781 (080Z0186). The AK-PC 781B (080Z0194) is the Ethernet/IP RJ45 build. Confirm rack size (≤10 compressors) and refrigerant before ordering.
Product Documentation
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Technical guides
- Cross-Referencing Danfoss Refrigeration Components by IMPA and OEM Code
- Danfoss Product Code Decoder — 003Z, 013G, 017B, 023U, 027L, 032F, 060G, 060H, 065B, 065Z, 068Z, 084H, 132F, 148B Series (Complete Reference)
- Danfoss Maneurop MTZ Reciprocating Compressors — Model Range, Voltage Codes and Replacement Guide
Catalogue entry last verified: 2026-08-24. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 080Z0191?
- 080Z0191 can be ordered from cballast.com as a Danfoss catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Danfoss product?
- The manufacturer part number is 080Z0191.
- What is the HS code for 080Z0191?
- The customs tariff (HS) code for 080Z0191 is 9032.89.
- Who manufactures 080Z0191?
- 080Z0191 is a Danfoss product in the Control & Automation range.
- Is a datasheet available for 080Z0191?
- Yes — the 080Z0191 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 080Z0191?
- The minimum order quantity is 1.
- Is 080Z0191 available?
- Yes — 080Z0191 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).