084B4084
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The Danfoss 084B4084 is part of the AK-CC55 Case Controllers Series, designed as a Case Control Multi Coil controller. It supports a power supply voltage range of 115 V AC to 230 V AC at 50/60 Hz and offers 3 digital inputs, 6 analog inputs, and 7 digital outputs. Additionally, it features MODBUS communication.
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Product Description:
The 084B4084 is a dynamic multi-coil case controller designed by Danfoss for advanced commercial refrigeration display cases and intricate cooling systems. This smart controller is capable of managing several evaporator coils at once, ensuring that refrigerant is distributed efficiently across various temperature zones in retail settings. It really shines in optimizing cooling performance for display cases, deli counters and multi-temperature merchandising units. It is engineered to ensure precise zone control, ensuring products are preserved and energy is utilized efficiently in temperature controlled applications. This controller can efficiently handle complex refrigeration setups, including CO2 systems, making it a great choice for eco-friendly installations. With its advanced built-in algorithms, it maintains consistent temperatures across all coil sections, enhancing the quality of product displays.
The 084B4084 also features comprehensive valve control with 3 AKV valve outputs, allowing for precise management of refrigerant flow across multiple cooling circuits. It comes equipped with four integrated relays that can switch fans, lights, defrost heaters and alarm systems throughout the display case setup. Additionally, the controller includes S2 injection control functionality, which manages liquid injection systems to improve capacity control and efficiency under varying load conditions. Its CO2 compliance ensures it works seamlessly with natural refrigerant systems that adhere to environmental regulations and sustainability goals. The support for pressure monitoring through Pe signal helps protect the system and optimize performance in transcritical CO2 applications. All these advanced features make the 084B4084 an excellent choice for modern refrigeration systems that prioritize environmental responsibility and operational efficiency.
The 084B4084 is equipped with extensive input-output capabilities, including 3 digital inputs, 6 analog inputs, and 7 digital outputs. These provide comprehensive monitoring and control of the system. This controller supports NTC 5000 sensors for accurate temperature readings across multiple zones, ensuring reliable performance throughout.
Frequently Asked Questions about 084B4084:
Q: How many AKV valve outputs does the 084B4084 provide?
A: The 084B4084 incorporates 3 AKV valve outputs for precise refrigerant flow management across multiple cooling circuits.
Q: What injection control features does the 084B4084 include?
A: The 084B4084 features S2 injection control functionality that manages liquid injection systems for enhanced capacity control.
Q: Is the 084B4084 compatible with CO2 refrigeration systems?
A: Yes, the 084B4084 includes CO2 compliance for compatibility with natural refrigerant systems that meet environmental regulations.
Q: What communication protocols does the 084B4084 support?
A: The 084B4084 offers MODBUS communication as standard for network integration and system connectivity. Optional LON protocol support enables connectivity with diverse systems.
Q: How many digital and analog inputs does the 084B4084 provide?
A: The 084B4084 includes 3 digital inputs and 6 analog inputs for comprehensive system monitoring and sensor connectivity.
