Benefits

Scalable controllers. The SD Plus controller complements the SX controller by providing

a smaller controller platform at a reduced price for those small to moderate applications:

 Speed. The SD Plus controller supports all the features you’ve come to expect from the DeltaV system: 

self-addressing, automatic I/O detection. All these features are designed to make your projects execute faster—just plug and play!

 Redundant architecture. The SD Plus controller supports 1:1 redundancy for increased availability.

Redundant SD Plus controllers can be upgraded to SX controllers online—robust!

 Late Changes. You can easily upgrade an SD Plus controller to an SX to handle project

scope changes late in the project. Simply replace the SD Plus with the SX and all existing configuration,

documentation and hardware design remain the same —forgiving.

Quick Assembly. The S-Series hardware has been redesigned for speed of project execution.

Carriers snap to standard DIN rails and controllers and S-series IO snap into position without the use of retaining screws.