The ArEco is support for B&R all controller or just X90 CP150 ? How about X90CP172 and X90CP174?

Hi, not all B&R hw families support ArEco. The list of supported hw is in AsHelp. You are right X90CP15x is missing, so this supports ArEco as well. Contrary to that X90CP17x family hardware does not support the ArEco.

Thanks Jaroslav for the answer.