Inquiry About Current Consumption and V_BAT in KG200ZABMD

IoT Modules Wifi Module
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Subject: Inquiry About Current Consumption and V_BAT in KG200ZABMD

Dear Quectel Team,

I am currently working with the KG200ZABMD module and have a few technical queries regarding its power consumption and V_BAT pin functionality.

1.Current Consumption Details

I would like to understand the module’s current consumption (loading current)under different operating conditions:

1.General power consumption in idle and sleep modes.
2.LoRa transmission power consumption different dBm (decibels-milliwatts) and spread factors (SF).
3.LoRa receive mode current consumption.

If possible, please provide a detailed power consumption table or guidelines for optimizing power usage.

2.V_BAT Pin Functionality

1.What is the purpose of the V_BAT pin in this module?
2.Does it serve as a backup supply for the RTC (Real-Time Clock)?
3.What is the recommended current requirements for this pin?

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  1. The test report has been sent by email
    2.1 Power supply for the module
    2.2 yes
    image
    image744×279 24.2 KB

2.3 It is recommended to ensure a minimum current supply of 0.5 A.

1 Like
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Dear Aubrey,

Thank you for sharing the test report for the KG200Z. I appreciate your time and effort in preparing and sending the details. I will review the report and get back to you if I have any questions.

Thanks again for your support.

Best regards,
Sreedev