Danfoss

Case/room Controller AK-CC 55

Name: Case/room Controller AK-CC 55
Brand: Danfoss

The AK-CC55 is a cutting-edge solution for precise control of refrigeration appliances and cold storage rooms.

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Profil de l’entreprise

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01 Présentation

Available in Compact, Single Coil, and Multi Coil variants, it seamlessly manages refrigerated display cases and cold rooms using electronic expansion valves (EEVs) like the AKV. Engineered for versatility, the AK-CC55 supports multiple temperature sensors, ratiometric pressure transmitters, and customizable inputs and outputs, offering unmatched flexibility for refrigeration professionals. Its built-in MODBUS communication and optional LON RS485 ensure easy integration with modern systems, enabling remote monitoring and efficient diagnostics. With features like MSS injection control and CO₂ compliance, the AK-CC55 is tailored for energy-efficient performance. Its robust design meets stringent global standards, ensuring reliability and compliance across applications. Whether for precise temperature management or advanced system control, the AK-CC55 empowers you to achieve optimal efficiency and peace of mind in every refrigeration setup.

The AK-CC 55 is a highly flexible and precise controller designed for refrigeration appliances and cold storage rooms. Available in Compact, Single Coil, and Multi Coil variants, it is ideal for managing refrigerated display cases or cold rooms using electronic expansion valves (EEVs), such as the AKV series.

Key Features and Capabilities

Comprehensive Monitoring
The controller supports multiple temperature sensors to monitor air temperatures before and after the evaporator. It also allows additional sensors for food proximity, evaporator temperature, and defrost monitoring, ensuring a thorough overview of system performance.
Flexible Inputs and Outputs
With six digital outputs, three digital inputs, and one analog output, the AK-CC55 can control various refrigeration components, including fans, heaters, and alarms. It also features a pressure input to support ratiometric pressure transmitters for precise system adjustments.
Advanced Refrigeration Control
Designed for modern refrigeration needs, the controller supports CO₂ systems and features MSS injection control for optimal refrigerant flow, enhancing energy efficiency and system reliability.

Connectivity and Integration

The AK-CC 55 comes with built-in MODBUS communication and an optional LON RS485 card, allowing integration with broader system networks. This enables remote monitoring, diagnostics, and seamless operation in complex refrigeration setups.

Technical Highlights

Wide Voltage Range
Operates efficiently at 115–230 V AC with low power consumption (5 VA).
Sensor Compatibility
Supports NTC 5000, NTC 10000, PTC 1000, and Pt 1000 sensors, offering flexibility in sensor selection.
Regulatory Compliance
Certified under CE, C-TICK, and other standards, meeting global safety and performance requirements.

Applications

The AK-CC55 excels in controlling refrigerated display cases and cold rooms, especially in CO₂-based systems. It combines reliable control functions, robust hardware, and modern connectivity to ensure efficient, compliant, and precise refrigeration management.

Professionals seeking an adaptable and efficient solution will find the AK-CC55 an excellent choice for meeting contemporary refrigeration challenges.

Learn more about Danfoss’ CO₂ product portfolio here

02 Dossier technique

Caractéristiques

15 données · telles que publiées par Danfoss

Fluide frigorigène: CO₂
Catégorie: Composants

01Limites de fonctionnement

2 entrées

Metrics controlled (temperature, pressure): Temperature and pressure
Operating temperature range: Not explicitly stated

02Fluide frigorigène

3 entrées

Refrigerants applied to: CO₂ compliant
Sensor: ppm range of gas detected: Not applicable
Refrigerant: CO₂

03Composants et options

1 entrée

Valves controlled: AKV (Electronic Expansion Valves)

04Régulation et électricité

7 entrées

Remote monitoring: Yes, via built-in MODBUS communication
Proprietary or open architecture: Open architecture (supports MODBUS and optional LON RS485)
Variable-speed control: Not specified
Automatic fault detection: Not explicitly mentioned
Communication type: MODBUS (built-in) with an optional LON RS485 card
Power consumption: 5 VA
Type of sensor: NTC 5000, NTC 10000, PTC 1000, Pt 1000