The product description I found on the internet says analog output on QA is 0.15...6V, so a simple voltage divider (2 resistors) to an analog input should do the job.
QA probably means the pin. Often in electronics outputs are labeled 'Qx' (Qa, Qb, Qc etc.)
My reference document is from here: https://mysick.com/saqqara/im0007888.pdf, where is your's?There is only an output voltage (nothing about current output), so if in doubt I'd use the voltage divider.
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