Danfoss 084B4081 AK-CC55 Compact Case Room Controller

Product Overview

Danfoss 084B4081 AK-CC55 Compact is a compact electronic case and room controller for commercial refrigeration systems. It is designed for one-evaporator applications and can support conventional TXV or solenoid-valve arrangements as well as selected AKV applications.

This single-pack order number is intended for individual controller supply. The corresponding industrial-pack ordering code should not be confused with 084B4081.

Main Features

• Compact controller for one-evaporator refrigeration applications
• Supports TXV, solenoid-valve and AKV control arrangements
• Modbus RTU communication
• 115–230 VAC supply range
• Three relay outputs
• Pe pressure signal support
• Designed for modern commercial refrigeration and CO2-related applications

Technical Specifications

Compatible System and Applications

Suitable applications include refrigerated display cases, cold rooms and commercial refrigeration cabinets. Selection must consider the valve arrangement, Pe signal, sensors, relay load and Modbus network configuration.

Maintenance and Replacement Notes

The Compact version has configuration differences from AK-CC55 Single Coil and Multi Coil controllers. It should not be selected only by appearance. Confirm order number, valve application, I/O requirements and controller program before installation. The Compact version does not accept every communication option used with other AK-CC55 variants.

Related Models

The industrial-pack equivalent is 084B4181. Related controllers include 084B4082 AK-CC55 Single Coil, 084B4083 AK-CC55 Single Coil UI and 084B4084 AK-CC55 Multi Coil.

Inquiry and Supply Notes

Please provide the order number, valve type, supply voltage and application information when requesting a quotation. Availability and current configuration should be confirmed before ordering.

Company Profile

DF Automatic supplies industrial automation spare parts, control system components, and replacement parts to customers worldwide.

Our product range covers PLC modules, servo drives, servo motors, variable frequency drives, HMI panels, industrial sensors, pneumatic components, hydraulic components, power supplies, electrical control devices, and industrial communication modules.

These products are used in CNC machinery, packaging equipment, robotics, production lines, water treatment systems, machine rebuilding, equipment maintenance, and other industrial automation applications.

We assist customers with model identification, part number verification, replacement part sourcing, quotation preparation, packing confirmation, and international shipping coordination. Before quotation, customers may provide complete model numbers, order codes, product photos, nameplate information, or technical specifications for verification.

For discontinued, legacy, or difficult-to-source components, we can also help check possible replacement options based on the exact model, hardware configuration, electrical specifications, communication interface, and application requirements.

Our objective is to provide clear product identification, practical sourcing support, reliable order handling, and efficient communication for industrial automation maintenance and spare parts procurement.

Service Scope

• PLC modules, controllers, and control system components  

• Servo drives, servo motors, and motion control components

• Variable frequency drives and AC drives

• HMI operator panels and industrial displays

• Industrial sensors, pressure measurement devices, load cells, and related components

• Pneumatic valves, cylinders, fittings, and accessories

• Hydraulic pumps, valves, cylinders, and control components

• Industrial power supplies, relays, contactors, circuit breakers, cables, and connectors

• Industrial Ethernet, fieldbus, and communication modules

• Legacy and discontinued automation spare parts

• Replacement part identification and model cross-checking

Industries Served

Our products and sourcing services support a wide range of industrial applications, including:

• CNC machinery

• Packaging machinery

• Robotics and automated equipment

• Factory automation and production lines

• Water treatment systems

• Machine building and equipment rebuilding

• Industrial maintenance and repair

• OEM equipment users

• System integrators

• Maintenance companies

• Industrial distributors

Why Choose DF Automatic

Model and Part Number Verification

We check model numbers, order codes, nameplate information, and product specifications before quotation to reduce the risk of incorrect part selection.

Support for Legacy and Discontinued Parts

We assist with sourcing older automation components and checking compatible or replacement options where applicable.

Efficient Quotation Support

Customers can send individual models or complete spare parts lists for quotation and availability checking.

International Order Coordination

We support packing confirmation, shipment preparation, and international logistics coordination according to order requirements.

Flexible Procurement Support

We can handle single replacement parts, urgent maintenance requirements, and larger industrial spare parts purchase lists.

Inquiry Information

For faster product confirmation and quotation, please provide as much of the following information as possible:

• Complete model number

• Part number or order code

• Product quantity

• Product photos

• Nameplate photos

• Required condition

• Technical specifications

• Existing machine or system information

• Destination country or shipping requirements

Important Note

Product availability, condition, price, lead time, configuration, and replacement options depend on the exact model number, part number, order quantity, technical requirements, and current supply conditions.

For products with multiple hardware versions, firmware versions, electrical specifications, communication options, or regional variants, the complete nameplate and order code should be confirmed before purchase.