084B8554

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The Danfoss 084B8554, part of the MCX Programmable Controllers series, operates with a power supply voltage ranging from 21-265 V AC at 50/60 Hz. It has an IP40 front cover, DIN Rail EN 60715 mounting, and a maximum power consumption of 15 W. The device supports up to 90% relative humidity non-condensing.

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Product Description:

The 084B8554 programmable controller is engineered for managing cooling conditions through the front screen and enables reliable performance with connectivity. It is manufactured by Danfoss which builds trust through credible, creative and environmental service globally that always stands with daily businesses and industrial automation platforms.

The 084B8554 programmable controller is suited for temperature control domains. It operates reliably on a 230 V AC supply voltage. It enables optional communication through MODBUS or LON protocols by ensuring flexibility in different control systems. Its packing format is defined as a multi-pack with each pack containing 20 pieces which is suitable for bulk installation projects. It has a rated power consumption of 2.5 VA which helps in making it efficient in continuous working. It is compatible with electronic control accessories which allow configuration and expansion when necessary. It is classified under the REACH Candidate List due to the presence of Lead (CAS no. 7439-92-1) and Lead titanium zirconium oxide (CAS no. 12626-81-2). It is registered with SCIP for regulatory safety and transparency. It is non-serviceable and functions with consistent performance without end-user maintenance requirements. It comes with factory settings predefined for standard refrigeration applications by reducing setup time during commissioning.

The 084B8554 programmable controller involves display option including models EKA 163A and EKA 164A both suitable for integration in refrigeration. The unit provides a front-mounted display with clear visibility and accessibility for operational monitoring. It falls under the EEE category 5 and is defined as small equipment with external dimensions below 50 cm. It meets EU RoHS safety requirements. The unit works with 50/60 Hz frequency ranges by allowing stable operation across standard electrical infrastructures.

Ambient Humidity
90% RH Non-Condensing
Ambient Operating Temp
-20°C to 60°C (CE), 0°C to 50°C (UL)
Ball Pressure Test Temp
125°C IEC 60730-1
Index Of Protection
IP40 Front Cover
Leakage Current
≥250 V IEC 60112
Max Power Consumption
15 W
Mounting
DIN Rail EN 60715
Plastic Housing Test
Glow Wire 960°C IEC 60695-2-12
Power Supply (dc)
40-230 V DC
Power Supply Voltage
21-265 V AC, 50/60 Hz
Storage Temp
-30°C to 80°C

Frequently Asked Questions about 084B8554:

Q: Why is 084B8554 widely chosen in refrigeration applications?

A: It provides stable temperature control with low power usage and network options. Engineers prefer it due to Danfoss quality, reliability, and compliance assurance.

Q: What frequency standards can 084B8554 handle?

A: The controller functions properly within 50/60 Hz standard supply frequency. This allows global usage across different regional electrical infrastructures.

Q: Which restricted substances are included in 084B8554?

A: It contains Lead (CAS no. 7439-92-1) and Lead titanium zirconium oxide (CAS no. 12626-81-2). These are documented under REACH Candidate List with exemptions applied.

Q: Does controller 084B8554 by Danfoss come with factory settings?

A: Yes, it includes predefined factory settings that reduce setup time for engineers. This enables fast commissioning and minimizes configuration work during installation.

Q: What is the power consumption rating of controller 084B8554?

A: The unit consumes 2.5 VA, enabling energy-efficient operation during continuous use in cooling systems.


Internal Product Review

  • ‘‘The Danfoss controller 084B8554 by MCX series ensures precise refrigeration temperature regulation. Its operating voltage lies at 230 V AC with only 2.5 VA power use for efficient performance. The optional MODBUS or LON communication enhances integration, while factory settings simplify installation for system engineers.’’

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