KAGA FEI EJ2840 Bluetooth Low Energy Module User Manual

: June 12, 2024
: KAGA FEI

Table of Contents

KAGA FEI EJ2840 Bluetooth Low Energy Module
Product Information
Product Usage Instructions
FCC Regulatory Information
Pin Descriptions
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Download This Manual (PDF format)

KAGA FEI EJ2840 Bluetooth Low Energy Module

KAGA-FEI-EJ2840-Bluetooth-Low-Energy-Module-product-
image

Product Information

Product Name: EJ2840
Manufacturer: KAGA FEI Co., Ltd.
FCC ID: 2A6NF EJ2840
IC: 28568- EJ2840
Version: 1.0
Date: 04-Jul.2023

Product Usage Instructions

This module should be installed in the host device according to the interface specification.
Japan Regulatory Information: This product installs a radio system which has been approved as a radio station in a low power data communication system based on the Radio Law. Ensure that your product bears a label with the following information: 005-103131. If the product is too small, you can place the label in the instruction manual and package.
Canada Regulatory Information:
This device complies with Innovation, Science and Economic Development Canada’s applicable license-exempt RSSs. Operation is subject to the following two conditions:
this device may not cause interference
this device must accept any interference, including interference that may cause undesired operation of the device.
To maintain compliance with RF Exposure requirement, please use this product within the specifications and maintain a separation distance of at least 15 mm between the user and/or bystander and the antenna and/or radiating element.
Please indicate your product name on the exterior of the host product or product packaging or product literature, which should be available with the host product or online.
Include the following statements in a rectangle on the user manual of the host device: “This device complies with Innovation, Science and Economic Development Canada license-exempt RSS standards. Operation is subject to the following two conditions:
This device may not cause interference.
This device must accept any interference, including interference that may cause undesired operation of the device.”
FCC Regulatory Information:
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:
This device may not cause harmful interference,
this device must accept any interference received, including interference that may cause undesired operation.
FCC ID of this device: 2A6NFEJ2840. The FCC ID is not indicated on the device itself due to space constraints.
Please notify the certified ID by either one of the following methods on your product:
Contains Transmitter Module FCC ID: 2A6NFEJ2840
Contains FCC ID: 2A6NFEJ2840

This module should be installed in the host device according to the interface specification.

Japan Regulatory Information
This module is approved with the speciﬁc antenna on this module. Please ensure that your product can also bear a label with the following information. If the product is so small that it is not practicable to place the label, you can also place it in the instruction manual and package. The mark diameter shall be easily legible without using a device such as light microscopes.
It is recommended to include the following sentence in the user manual of your product: This product installs a radio system which has been approved as a radio station in a low power data communication system based on the Radio Law.
EJ2840 ： 005-103131
Canada Regulatory Information
This device complies with Innovation, Science and Economic Development Canada’s applicable license-exempt RSSs. Operation is subject to the following two conditions:
this device may not cause interference, and
this device must accept any interference, including interference that may cause undesired operation of the device.
This product is certified as type of the portable device with Innovation, Science and Economic Development Canada Rules. To maintain compliance with RF Exposure requirement, please use within specification of this product and have a separation distance of minimum 15 mm between the user and/or bystander and the antenna and /or radiating element. This distance ensures that the output power (e.i.r.p.) of EJ2840 is below the SAR evaluation Exemption limits defined in RSS-102 issue 5.
Please notify certified ID by either one of the following methods on your product.
Contains Transmitter module IC : 28568-EJ2840
Contains IC :28568-EJ2840
Please indicate your product name at any location on the exterior of the host product or product packaging or product literature, which shall be available with the host product or online.
Please include the following statements in rectangle on the user manual of the host device of this module;
This device complies with Innovation, Science and Economic Development Canada license-exempt RSS standards. Operation is subject to the following two conditions:
This device may not cause interference.
This device must accept any interference, including interference that may cause undesired operation of the device.

FCC Regulatory Information

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:
This device may not cause harmful interference, and
this device must accept any interference received, including interference that may cause undesired operation.
FCC ID is not indicated on this device since there is no space on it. FCC ID of this device is as below.
FCC ID: 2A6NFEJ2840
Please notify certified ID by either one of the following methods on your product.
Contains Transmitter Module FCC ID: 2A6NFEJ2840
Contains FCC ID: 2A6NFEJ2840
CAUTION: Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
This product is product is certified as type of the portable device with FCC Rules. To maintain compliance with RF Exposure requirement, please use within specification of this product.
The antenna used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.
This module can change the output power depending on the circumstances by the application software which is developed by module installer. Any end user cannot change the output power.
This device complies with part 15 of the FCC Rules.
Part 15 Subpart C
The modular transmitter is only FCC authorized for the specific rule parts (Part 15 Subpart C) listed on the grant, and the host product manufacturer is responsible for compliance to any other FCC rules that apply to the host not covered by the modular transmitter grant of certification. The final host product still requires Part 15 Subpart B compliance testing with the modular transmitter installed.
Co-location of this module with other transmitters that operate simultaneously are required to be evaluated using the FCC multi transmitter procedures. When installing this module to your final devices, please make sure to carry out all the necessary evaluations according to the applicable guidelines like follows:
for RF exposure: KDB 447498, KDB 996369 and any other relevant guidelines
for EMC: KDB 996369 D04 and any other relevant guidelines
When you install this module to your final devices, please ensure that your final composite product complies with the applicable FCC rules in reference to a guidance in KDB 996369.
Antenna List
This module is approved along with the following antenna. You cannot use any antennas other than the listed one because it deviates from the accredited conditions.

Manufacturer	KAGA FEI
Part No.	N/A (Printed on PCB) Dimensions 3.45mm x 4.7mm
Antenna Type	Monopole
Maximum Antenna Gain	-1.5dBi

Please include the following statements in rectangle on the user manual of the host device of this module;
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:
This device may not cause harmful interference, and
this device must accept any interference received, including interference that may cause undesired operation.

FCC CAUTION : Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

The antenna used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.
This product is certified as type of the portable device with FCC Rules. To maintain compliance with RF Exposure requirement, please use within specification of this product.

CE Regulatory Information

When your end product installs this module, it is required to proceed additional certification processes before placing on the market in EU member states to make your products fully comply with relative EU standards.
KAGA FEI can provide you the test reports of conducted measurement portion for the radio module. You can utilize the test reports for the certification processes of your end product as it requires radio testing.