Danfoss Electronics AK-CC Catalog Page

AK-CC—Case Controllers

All of the controls below control anti-sweat heaters, fan operation, lighting door alarms, case cleaning, dual temperature control, and provide alarm notification.

Danfoss Type AK-CC 210 AK-CC 550A AK-CC 750

Overview

No. of evaporators Single Single Multiple

Valve Control On/oﬀ—Typically solenoid valve with TXV EEV AKV or Solenoid

Mounting Panel mount DIN rail or wall DIN rail or wall

Display On front On front Connection for 1–4 displays

Temp. control Yes Yes Yes

Defrost Yes with connections Yes, adaptive with skip and coordination

No. of compressors 1 or 2 1 or 2 1

No. of outputs 4 5 × AKV 8, max. 4 AKV

No. sensors 3 6 11

No. DI 2 3 11

Communication Opt. LON RS 485 or MODBUS MODBUS + opt. LON RS 485 LON RS 485 or LON TP 78

Danfoss Type Supply Voltage (V) Notes Danfoss Code No.

AK-CC 210 115 084B8534

AK-CC 210 220 084B8520

AK-CC 550A 115 084B8036

AK-CC 550A 230 084B8030

AK-CC 750 24 AC/DC LON TP78 080Z0130

AK-CC 750 24 AC/DC LON RS485 080Z0139

Single evaportator on/oﬀ (typically solenoid valve) control.

May be used on self-contained cases or rack systems.

May be stand alone or tied into front end controller.

550A Single evaporator control which controls

Danfoss AKV based on superheat. May be

stand alone or tied into front end controller.

750 Multi-evaporator control (up to 4) which controls Danfoss AKV

based on superheat or temperature.

Yes, adaptive with skip and

coordination

Displays and Display Accessories for AK2 Sis

Danfoss Type Description Notes Danfoss Code No.

EKA 163A

EKA 163B With plug connector 084B8574

EKA 164A

EKA 164B With plug connector 084B8575

EKC 202D2 Walmart temperature Display EKA Remote Display (Green Display) 084B8670

EKC 202D2 Walmart temperature controller Stand Alone Display Unit 110V (Green Display) & LON 485 communication card 084B8693

Display unit withoperation buttons

Display unit

Cable with plugs for display unit 6.5 ft. 084B7298

Cable with plugs for display unit 19.5 ft. 084B7299

Other Accessories for AK2 Case/Rack Controllers

Danfoss Type Description Applicable Product Danfoss Code No.

EKA 173 LON FTT10 card EKC 316 084B7092

EKA 175 LON RS485 card Top of form EKC 3XX, AK-CC 450/550/550A 084B8579

EKA 178 AK-CC 210 MODBUS card Top of form EKC 202/210 Bottom of form 084B8564

EKA 179 AK-CC 210 LON RS485 card Top of form EKC 202/210 Bottom of form 084B8565

EKA 183A Progamming Key

EKA mounting ﬂange kit EKA 163, 164 084B8584

Metal EKC Bracket Any standard 71mm × 29mm panel mount display or controller 60-274

Food Retail Service Parts Catalog

Screw terminals 084B8562

Screw terminals 084B8563

EKC 102, 202, 204, 3XX (excl. EKC 301), 4XX and 5XX, AK-CC 210 and 550,

AK-CT, ERC 211, 213, and 214

084B8582