The AC 800M controller can be configured with both Control Builder M and 800xA control builder.
When configured with the Control Builder M, the AC 800M is open to participate in any kind of control solution.
When configured with the 800xA control builder, the AC 800M becomes a tightly integrated part of the 800xA DCS. This is offered and described as a part of the 800xA system offering.
For more information on Control Builder M, click here.