Danfoss EKA 202 Bluetooth Adapter Installation Guide

Danfoss EKA 202 Bluetooth Adapter

Bluetooth Adapter (EKA 202 & EKA 203) is a plug in type device for ERC and EETa range of controllers to provide bluetooth connectivity with companion mobile application ‘KoolConnect’.

• Bluetooth Low Energy 5.2
• Simple Plug and Play module
• Powered from controller
• Data logging for 15 days
• Real time clock with power back up option

Technical specifications

Dimensions (units are in mm)

1. Bluetooth Adapter
2. QR code chip
3. TTL port for connection with controller

Procedure for adapter installation

1. Detach the QR code chip from the Bluetooth Adapter by breaking. The QR code chip is used for pairing with mobile application
2. Attach the QR code chip to the door or any clean part of the cabinet that can be easily accessed for the pairing procedure
3. Secure the Bluetooth Adapter in a convenient location using double sided tape (Fig. 4-5) or by screw mounting
4. Power off the controller by switching off the main supply to the controller.
5. Connect the Bluetooth Adapter to communication port of controller using interface cable
6. TTL port in ERC21x and EETa
7. DI port in ERC11x

Warnings / Note

• The installation of Bluetooth Adapter should be performed while the Cooler is switched off.
• Ensure the Bluetooth Adapter is installed away from heating source, direct sunlight, dripping water, dusty environment.
• Do not mount the adapter directly in food compartment in case of cold space installation.
• Avoid any obstruction around the adapter that impacts Bluetooth communication.
• Interface cable ordered separately for the respective controller to be used for connecting Bluetooth Adapter to Controller.
• Ensure that cables are always strain relieved and tied up by other means to cabinet.

Power up sequence and connection with mobile application

Note:

1. Ensure that the module is connected to the mobile app after final power up and installation to finalize the setup properly. If the module is not connected after final power up at customer’s site, the module will log the data without the correct time stamp.
2. If the Bluetooth Adapter is changed from one controller model to another (ex: ERC112C to ERC112D or EETa 3W), all the logged data from previous controller are erased and start logging afresh from new controller. The data from previous controller is retained if one code no. is changed to another code no. within the same controller model.

EU CONFORMITY NOTICE

Hereby, Danfoss A/S declares that the radio equipment type (CRO) Bluetooth adapter is in compliance with Directive 2014/53/EU. The full text of the EU declaration of conformity is available at the following internet address: ID411846615416-0101

Scan QR Code below for KoolConnect mobile app download, regulatory and other information

Documents / Resources

| Danfoss EKA 202 Bluetooth Adapter [pdf] Installation Guide
EKA 202, Bluetooth Adapter, EKA 202 Bluetooth Adapter, Adapter
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| Danfoss EKA 202 Bluetooth Adapter [pdf] Installation Guide
EKA 202, EKA 203, EKA 202 Bluetooth Adapter, EKA 202, Bluetooth Adapter, Adapter
| Danfoss EKA 202 Bluetooth Adapter [pdf] Installation Guide
EKA 202, EKA 203, EKA 202 Bluetooth Adapter, EKA 202, Bluetooth Adapter, Adapter
| Danfoss EKA-202 Bluetooth Adapter [pdf] Instruction Manual
EKA-202 Bluetooth Adapter, Bluetooth Adapter, Adapter

References

• Engineering Tomorrow | Danfoss

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