FCC ID 2BPRZ-ARM24V40A
MPPT solar charge controller
by Dyness Digital Energy Technology Co.,LTD
Grantee Code: 2BPRZ Product Code: ARM24V40A
Latest application date: 2025-07-02
FCC ID Device Details
| FCC ID | 2BPRZ-ARM24V40A |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BPRZ |
| Product Code | ARM24V40A |
| Applicant Business | Dyness Digital Energy Technology Co.,LTD 🇨🇳 |
| Related Domains |  dyness-tech.com |
| Equipment Class | MPPT solar charge controller |
| Test Firm | Shenzhen CTB Testing Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-07-02 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Users Manual | Users Manual | 2025-12-29 | PDF 3.1 MB |
| Internal Photos | Internal Photos | 2025-12-29 | PDF 621.3 KB |
| External Photos | External Photos | 2025-07-02 | PDF 316.3 KB |
| ID Label/Location Info | ID Label/Location Info | 2025-07-02 | PDF 179 KB |
| Test Setup Photos | Test Setup Photos | 2025-07-02 | PDF 174.6 KB |
| ANT Test Report | Test Report | 2025-07-02 | PDF 679.6 KB |
| Test Report | Test Report | 2025-07-02 | PDF 2.1 MB |
| 63 Compliance proof covered list | Attestation Statements | 2025-07-02 | PDF 359.6 KB |
| Attestation Statements | Attestation Statements | 2025-07-02 | PDF 17.7 KB |
| US agent | Attestation Statements | 2025-07-02 | PDF 315 KB |
| Agent Authorization | Cover Letter(s) | 2025-07-02 | PDF 83.7 KB |
| Long & short term Confidentiality Letter | Cover Letter(s) | 2025-07-02 | PDF 148 KB |
| RF Exposure Info | RF Exposure Info | 2025-07-02 | PDF 218 KB |
| Block Diagram Metadata only | Block Diagram | PDF 475.5 KB | |
| Schematics Metadata only | Schematics | PDF 247.3 KB | |
| Operational Description Metadata only | Operational Description | PDF 86.2 KB |
Application Information
| Application ID | lZvIZfoSFi7p8YBVxVa86Q== |
|---|---|
| Final Action Date | 2025-07-02 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0037077039 |
| Model | ARM24V40A |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | MPPT solar charge controller |
| Responsible Party | Weiyang Yan, weiyang.yan@dyness-tech.com , 13538214502 |
| Technical Contact | Weiyang Yan, Dyness Digital Energy Technology Co.,LTD, weiyang.yan@dyness-tech.com , 13538214502 |
| Test Firm | Rita Xiao, Shenzhen CTB Testing Technology Co., Ltd., simon@ctb-lab.com  , 86-13538218145 |
| TCB Email | tcb@metlabs.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 12/29/2025 |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Composite Part | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
| Grant Comments | Output power listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter device. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| lZvIZfoSFi7p8YBVxVa86Q== | 2025-07-02 | Original Equipment |
Equipment Authorization
| Frequency | Output |
|---|---|
| 2402-2480 MHz | 0.0023800 |
Grants
TCB Grant - Application lZvIZfoSFi7p8YBVxVa86Q==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230-3432 |
Date of Grant: 07/02/2025 Application Dated: 07/02/2025 |
| Dyness Digital Energy Technology Co.,LTD |
| Building 5, No.688 Liupu Road, Guoxiang Street, |
| WuzhongDistrict, |
| Suzhou City, Jiangsu Province, China |
| Attention: Weiyang Yan , |
| NOT TRANSFERABLE |
| EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below. |
| FCC IDENTIFIER: | 2BPRZ-ARM24V40A |
| Name of Grantee: | Dyness Digital Energy Technology Co.,LTD |
| Equipment Class: | Digital Transmission System |
| Notes: | MPPT solar charge controller |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00238 |
| Output power listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter device. |