02-12-2025, 06:48 PM
thank you for the quick response.
I was afraid that my plan would not work, but buying the M30 module for measuring current on one or two phases does not make sense.
can I connect a device like "Split Core Current Transmitter 0-500A AC DC Hall Current Sensor Transducer 20mm Hole 0-10V 4-20mA RS485 Current Transmitter" (eg: https://vi.aliexpress.com/item/1005007120648979.html ) in the "0-5V Output" variant to the analog input A16?
if yes, is the code below correct for this purpose?
and why is the voltage 0.14V displayed on an input that is not occupied? is this OK, or is there a defect in the analog input?
regards
I was afraid that my plan would not work, but buying the M30 module for measuring current on one or two phases does not make sense.
can I connect a device like "Split Core Current Transmitter 0-500A AC DC Hall Current Sensor Transducer 20mm Hole 0-10V 4-20mA RS485 Current Transmitter" (eg: https://vi.aliexpress.com/item/1005007120648979.html ) in the "0-5V Output" variant to the analog input A16?
if yes, is the code below correct for this purpose?
Code:
sensor:
- platform: adc
pin: 36
name: "analogInput1"
update_interval: 1s
attenuation: 12dband why is the voltage 0.14V displayed on an input that is not occupied? is this OK, or is there a defect in the analog input?
regards