Rockwell Automation (NYSE:ROK) is expected to report Q1 earnings before the market open on Wednesday.According to First Call, analysts are looking for EPS of $1.21 on revenue of $1.51 billion. The consensus range is $1.14-$1.30 for EPS, and $1.45 billion-$1.58 billion.Over the past four quarters, the company has met or topped EPS and revenue estimates.Rockwell Automation (NYSE:ROK) has potential upside of 1.2% based on a current price of $81.19 and an average consensus analyst price target of $82.15.Rockwell Automation is currently above its 50-day moving average (MA) of $74.41 and above its 200-day of $73.79.