084B8520
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The 084B8520 is a compact electronic climate controller weighing 0.26 kg with support for NTC-M2020, PTC 1000, and Pt 1000 temperature sensors. Manufactured by Danfoss, it is part of the Electronic Climate Controllers series and operates on a supply voltage of 230 V at 50/60 Hz. It features 4 relay outputs and alarm functionality.
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Product Description:
The Danfoss 084B8520 is a refrigeration appliance control that is specifically designed to control the temperature with precision. The controller is classified as a refrigeration controller with a front-panel display and is a member of the electronic climate controllers. In refrigeration control applications requiring interaction with industrial automation systems, the controller provides consistent performance.
The 084B8520 refrigeration appliance control is capable of supporting refrigeration functions, such as temperature regulation, multi-application control, and operation through four relays. It is appropriate for compact installations due to its capacity to accommodate a maximum of two compressors and one evaporator. The frequency range is 50/60 Hz, and the supply voltage is 230 V AC. The documentation for EAEU RoHS is accessible, and China RoHS compliance has been verified with exemptions. The controller is also classified as secondary equipment under EEE and is included in the WEEE category. There are two communication protocols that are optional: MODBUS and LON. In addition to supporting electronic control accessories, the controller comes in a multi-pack of twenty individual units. Additionally, an alarm output function is included in it.
The 084B8520 refrigeration appliance control does not contain batteries. The controller is non-serviceable, and its power consumption is 2.5 VA. The controller has been certified by C-TICK, CE, EAC, Intertek Semco, and cURus. CE conformance is assessed, and the controller satisfies EU RoHS requirements. The design is consistent with the needs of industrial automation and guarantees compatibility with current control architectures. The controller is compliant with environmental directives and ensures control for refrigeration appliance traceability by registering with the SCIP dossier. This product is available with a 1-year warranty when purchased from Wake Industrial.
Frequently Asked Questions about 084B8520:
Q: Why does 084B8520 have a 230 V AC supply voltage?
A: The 230 V AC supply voltage allows direct integration into standard power systems. It ensures stable operation and compatibility across refrigeration installations with varying regional power specifications.
Q: Why does 084B8520 include CE evaluated compliance certifications?
A: CE evaluated compliance ensures the controller meets European safety requirements. It confirms the product’s suitability for regulated markets and guarantees conformity with operational and environmental standards.
Q: Does 084B8520 support optional MODBUS communication features?
A: Yes, MODBUS support allows integration with building management systems. It enables remote monitoring and control, providing improved system flexibility and efficiency for refrigeration operations.
Q: How does 084B8520 manage two compressors effectively?
A: The controller manages two compressors with four relay outputs. It optimizes cooling efficiency, balances workload, and ensures reliability in refrigeration cycles with reduced downtime.
Q: Why does 084B8520 have REACH substances listed?
A: The listed REACH Candidate List substances provide transparency in material use. It ensures regulatory compliance and proper documentation of chemical content within the controller components.
