LG LCWB-005EA Wi-Fi and BLE Combo Module User Manual
- July 9, 2024
- LG
Table of Contents
LG LCWB-005EA Wi-Fi and BLE Combo Module
Specifications
- Model Name: LCWB-005EA
- Range of Frequency: 2400MHz ~ 2483.5MHz
- WIFI Transmission Output: 4.5 dBm
- WIFI Reception Sensitivity: -95 dBm
- BLE Transmission Output: N/A
- BLE Reception Sensitivity: N/A
- Antenna: FPC Antenna
- Dimension: 48 x 20 x 11.2 (typical)
- Power Out Power Tolerance: N/A
Product Usage Instructions
Overview
The LCWB-005EA is a Wi-Fi&BLE Combo module that enables wireless
communication with wired LAN IoT products. It is based on IEEE 802.11 b/g/n
(HT20) standard technology and features the RTL8720 series Bluetooth Low
Energy controller with a UART interface.
Specification Details
The module operates in the frequency range of 2400MHz to 2483.5MHz with a
WIFI transmission output of 4.5 dBm and WIFI reception sensitivity of -95 dBm.
It utilizes a FPC Antenna and has dimensions of 48 x 20 x 11.2 (typical).
LCWB-005EA Overview and Specification
Overview
- This is a Wi-Fi&BLE Combo module
- Wi-Fi wireless communication with wired LAN IoT product for protocol and application performance based on IEEE 802.11b/g/n (HT20) standard technology
- The RTL8720 series highly integrated Bluetooth Low Energy controller with a UART interface. It combines a BLE Protocol (PHY, LL, L2CAP, SM, ATT, GAP, GATT), BLE Baseband, Modem, and BLE RF in chip, also supports BLE user GATT-based profile application.
Specification
| Categories | Details |
|---|---|
| Model Name | LCWB-005EA |
WIFI
| Range of
Frequency
| 2400MHz ~ 2483.5MHz
Channel| 14EA
Transmission Output| 16 dBm (802.11b)
14 dBm (802.11g)
13 dBm (802.11n)
Reception sensitivity| –88 dBm (802.11b)
-75 dBm (802.11g)
-72 dBm (802.11n)
Modulation| 802.11b : DQPSK, DBPSK, CK
802.11g/n : OFDM/64-QAM,16-QAM,
QPSK, BPSK
BLE
| Range of
Frequency
| 2402MHz ~ 2480MHz
Channel| 40EA
Transmission
Output
| 4.5 dBm
Reception
sensitivity
| -95 dBm
Antenna| FPC Antenna
Dimension| L x W x H : 48 x 20 x 11.2 (typical)
mm
Power| 5V±0.5V / 12V±1.2V
Out power Tolerance| ± 2 dBm
FCC Statement
FCC Part 15.19
Statements:
| This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
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FCC Part 15.105
statement(Class B)
| This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
– Reorient or relocate the receiving antenna.
– Increase the separation between the equipment and receiver.
– Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
– Consult the dealer or an experienced radio/TV technician for help.
FCC Part 15.21
statement
| Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate this equipment. This device must not be co-located or operating in conjunction with any other antenna or transmitter.
Responsible Party Information
|
Supplier’s Declaration of Conformity 47 CFR § 2.1077 Compliance Information
Unique Identifier: (e.g., Trade Name, Model Number) Responsible Party – U.S. Contact Information
LG ELECTRONICS USA
111 Sylvan Avenue, North Building, Englewood Cliffs,New Jersey 07632, United States
Modular Approval Statement
| Regulatory notice to host manufacturer according to KDB 996369 D03 OEM Manual
This module has been granted modular approval as below listed FCC rule parts.
-FCC Rule parts 15C(15.247)
Summarize the specific operational use conditions
-The OEM integrator should use equivalent antennas which is the same type and equal or less gain then an antenna listed below this instruction manual.
RF exposure considerations
-The module has been certified for integration into products only by OEM integrators under the following condition:
-The antenna(s) must be installed such that a minimum separation distance of at least 20 cm is maintained between the radiator (antenna) and all persons at all times.
-The transmitter module must not be co-located or operating in conjunction with any other antenna or transmitter except in accordance with FCC multi-transmitter product procedures.
-Mobile use
As long as the three conditions above are met, further transmitter testing will not be required.
OEM integrators should provide the minimum separation distance to end users in their end-product manuals.
Antennas list
| This module is certified with the following integrated antenna.
-. Max. Antenna gain: 3.52 dBi / Ant. Type: FPC Antenna
Any new antenna type, higher gain than listed antenna should be met the requirements of FCC rule 15.203 and 2.1043 as permissive change procedure.
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End Product Labeling
The module is labeled with its own FCC ID and IC Certification Number. If the FCC ID and IC Certification Number are not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. In that case, the final end product must be labeled in a visible area with the following:
“Contains FCC ID: BEJ-LCWB005EA “Contains IC: 2703N-LCWB005EA
Information on test modes and additional testing requirements
-OEM integrator is still responsible for testing their end-product for any additional compliance requirements required with this module installed (for example, digital device emissions, PC peripheral requirements, additional transmitter in the host, etc.).
Additional testing, Part 15 Subpart B disclaimer
-The final host product also requires Part 15 subpart B compliance testing with the modular transmitter installed to be properly authorized for operation as a Part 15 digital device.
-The final host product also requires Part 15 subpart B compliance testing with the modular transmitter installed to be properly authorized for operation as a Part 15 digital device.
ISED Statement
Licensed-exempt Statement
| This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada’s licence-exempt RSS(s). Operation is subject to the following two conditions:
1. This device may not cause interference.
2. This device must accept any interference, including interference that may cause undesired operation of the device.
Le présent appareil est conforme aux CNR d’Industrie Canada applicables aux appareils radio exempts de licence. L’exploitation est autorisée aux deux conditions suivantes :
(1) l’appareil ne doit pas produire de brouillage, et
(2) l’utilisateur de l’appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d’en compromettre le fonctionnement.
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RF Exposure Statement (MPE)
| The antenna(s) must be installed such that a minimum separation distance of at least 20 cm is maintained between the radiator (antenna) and all persons at all times.
l’exposition aux RF L’antenne (ou les antennes) doit être installée de façon à maintenir à tout instant une distance minimum de au moins 20 cm entre la source de radiation
(l’antenne) et toute personne physique.
End Product Labeling
| É tiquetage du produit final (IC)
Le module est étiqueté avec sa propre identification FCC et son propre numéro de
certification IC. Si l’identification FCC et le numéro de certification IC ne sont pas visibles lorsque le module est installé à l’intérieur d’un autre dispositif, la partie externe du dispositif dans lequel le module est installé devra également présenter une étiquette faisant référence au module inclus. Dans ce cas, le produit final devra être étiqueté sur une zone visible avec les informations suivantes :
Contient module émetteur IC : 2703N-LCWB005EA
Customer Support
Tel : 1588-6400
[Certification Mark / Certification Number] KC : R-C-LGE-LCWB-005EA
- FCC ID : BEJ-LCWB005EA
- IC : 2703N-LCWB005EA
- CE : Marking (min. 5mm)
- Company : Ohsung Electronics
- Production Date : 2023.10.24
- Manufacturer/Country : Ohsung Electronics/KOREA
FAQ
Q: What are the FCC regulations regarding the operation of the LCWB-
005EA?
A: The device complies with FCC Part 15 rules, which state that it should not
cause harmful interference and must accept any interference received. It must
be operated with certain separation distances and not co-located with other
antennas or transmitters.
Q: What are the requirements for RF exposure considerations when using the
LCWB-005EA?
A: The module must be installed with a minimum separation distance of at least
20cm between the antenna and all persons at all times. It should not be co-
located or operated with any other antenna or transmitter unless in accordance
with FCC multi-transmitter product procedures.