AC522A brand manufacturers: IFM Electronic, Elecinsight stock, AC522A reference price.IFM Electronic. AC522A parameters, AC522A Datasheet PDF and pin diagram description download.You can use the AC522A Pneumatics, Hydraulics, DSP Datesheet PDF, find AC522A pin diagram and circuit diagram and usage method of function,AC522A electronics tutorials.You can download from the Elecinsight.