084B8521 – Refrig appliance control (TXV), EKC 202A Danfoss

The Danfoss EKC 202A (084B8521) is a robust and reliable digital controller designed for temperature regulation and defrost management in UAE commercial refrigeration units and cold rooms.

Function: 2 Outputs,2 Temp.Sensors, DI, Supply voltage [V] AC: 230, Communication type: Optional MODBUS; Optional LON,, Packing format: Multi pack, Quantity per packing format: 20

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Product details

Danfoss EKC 202A Refrigeration Controller | 230V | 2 Relays | 084B8521

Product Description:

The Danfoss EKC 202A is a dedicated controller for refrigeration appliances, widely used across the UAE for its simplicity and long-term reliability. This 230V model features two relay outputs, allowing it to manage both the compressor and the defrost function (or fan) with precision. It is the go-to solution for systems using Thermostatic Expansion Valves (TXV), providing clear digital temperature readouts and easy-to-program parameters. Built to withstand the harsh conditions of Middle Eastern plant rooms, the EKC 202A ensures consistent cooling and food safety, making it a staple component for supermarket display cases, professional kitchens, and small walk-in chillers in Dubai.

Key Features & Benefits:

  • Reliable 2-Relay Control: Efficiently manages compressor cycles and defrosting to ensure optimal system performance.
  • User-Friendly Interface: Clear LED display and tactile buttons for quick temperature adjustments by on-site staff in the UAE.
  • Flexible Defrost Modes: Supports electric, natural, and hot gas defrosting to suit various refrigeration setups.
  • Advanced Protection: Includes integrated alarms for high/low temperature and sensor failures to prevent stock loss.
  • Proven Durability: A time-tested design that remains a favorite for technicians due to its ease of installation and long service life.

 

Technical Specifications :

Specifications Value
Manufacturer Danfoss
Model Number EKC 202A
Code Number 084B8521
Supply Voltage 230V AC (50/60 Hz)
Number of Relays 2 (Compressor/Defrost/Alarm)
Sensor Inputs 2 x NTC or PTC
Display 3-Digit LED with Icons
Communication MODBUS (via optional plug-in)
Protection Class IP 65 (Front face)

 

FAQs:

  • Q: Can this controller be used for both chillers and freezers?
  • A: Yes, the EKC 202A has a wide temperature range making it suitable for both MBP and LBP applications.
  • Q: Which sensors should I use with this model?
  • A: It is fully compatible with Danfoss EKS 211 (NTC) sensors, like the ones used in the previous SKU.
  • Q: Does it support remote monitoring?
  • A: Yes, by adding a communication module, it can be integrated into a larger Danfoss system for centralized monitoring in UAE commercial buildings.

 

Specifications

  • GrossWeightValue0.222
  • GrossWeightUnitKilogram
  • NetWeightValue0.202
  • NetWeightUnitKilogram
  • VolumeValue0.462
  • VolumeUnitLiter
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