Connect um330 and kc828 a16

[gtd0916]

yes

Success! Thank you. 
However, when I set the range to 4~20ma, the values tend to come out a little differently (I entered 0 as the lowest and 20 as the highest on the web). 
Do I need a resistor to match it? 
And I have 4 um330s, is there a device that I can connect at once?

[admin]

you can set 4-20mA level, not begin with "0"

[gtd0916]

you can set 4-20mA level, not begin with "0"

I'm trying to connect four same devices. They all output 4-20mA. Can you recommend a product? A16 only supports two port.

[admin]

how many 4-20mA analog input channel you want?

[gtd0916]

how many 4-20mA analog input channel you want?

4

[admin]

If you can replace the resistors on the PCB, you can switch "0-5v" to "4-20mA" signal.

[gtd0916]

If you can replace the resistors on the PCB, you can switch "0-5v" to "4-20mA" signal.

Thank you for always responding.

So, I just need to replace the resistors R152~R155 with the same ones as R70~R73?

I knew I had to buy the above model!

[admin]

yes, you are right.

[gtd0916]

yes, you are right.

I'm using the setup you mentioned before and it's working fine. 
So, I'm trying to connect 10 UM330s using the same method.
What boards are available that can connect 10 of them?

[admin]

10 channel analog input for 4-20mA ?
what software you will use? home assistant?