Anlog AO 0-10v

[Mr VanM]

Help hlep!
I am using LM5 RIO2E. I use the output of LM. When I set it up to 10V it only receives at 2.64v output. I tried both channels and the results are the same.
Please help me!

[admin]

To what device are you connecting the analog output?

[Mr VanM]

To what device are you connecting the analog output?

Right. I have used it with analog sets. I know the cause. It is because I use 4-20mA analog set. I think the 0-10V output channel of the LM5 as well as the LM3 can handle both types of controllers are 0-10V and 4-20mA.
Thank you!

[Thomas_LV]

Please try resetting the device.
And measure the output voltage of 2 channels when there is no additional load?

If the situation is still the same, then your device may be faulty.
Please contact the supplier.

[phongvucba]

Everyone help me!
I have Lm5 RIO2, and my dimmer channels are also not dimmer. It just goes up to over 3V, when no additional load it will be 10V. I used the Rio2 LM5 combination dimer with RM1E23v25.
I tried with 5 different LM5s, and still no dimmer gain.

Is it appropriate?

[edgars]

unfortunately we didn't find any information on incoming resistance of this solid state relay. We checked schematics of this SSR, there is optical isolation; therefore seems that this part is powered from the device with 0-10V output / LM. Seems that there is quite high current necessary to operate with optrons. We made initially the 0-10V outputs with quite high resistance. Probably you would need to change one resistor.
Please try running the LM, set 5V on 0-10V output and measure the voltage on relay input. If this is not equal, it means there is not enough current. Please PM or email me, I will send you then the nominal of resistor and place on PCB where to place it.

[phongvucba]

Thank so much friend!

We had to use an additional device Drago DN2400, convert the signal from 0-10V of LM5 to 4-20ma.
Hopefully in the future the LM5 version will fix this bug.