Emerson KL4001X1-BA1 Controller Carrier for DeltaV Cabinets

The KL4001X1-BA1 controller carrier provides a rigid mounting base for DeltaV controller modules inside system cabinets. Emerson builds this carrier to hold controller cards and route backplane signals between slots. It forms the mechanical backbone that keeps modules aligned and connected during operation.

Slot Count and Backplane Interface

The carrier offers eight module slots along its length, and each slot accepts one DeltaV controller card. Two backplane connectors run the full width and distribute power and communication lines. Additionally, keyed guide rails prevent incorrect card insertion during maintenance swaps. Engineers can therefore populate the carrier in any order that suits their control strategy.

Physical Dimensions and Mounting Details

The unit measures 483 mm in width, 310 mm in depth, and 40 mm in height. It weighs approximately 1.6 kg, and it fits a standard 19-inch rack or cabinet frame. Six mounting holes accept M5 screws for secure panel attachment. The aluminum chassis provides rigidity and shields the backplane from electromagnetic interference.

Installation and Integration Notes

Technicians mount the KL4001X1-BA1 horizontally inside a cabinet and torque the six screws evenly. The carrier then accepts controller cards from the front, and each card seats firmly into its backplane connector. Grounding tabs on the chassis connect directly to the cabinet earth bus. Consequently, the assembly maintains low-impedance grounding for sensitive control electronics.

Why This Carrier Suits DeltaV Installations

System integrators choose the KL4001X1-BA1 for its rigid aluminum frame and eight-slot capacity. The keyed guide rails reduce bent pins during card replacement. Furthermore, the open front design allows quick access to all modules without removing the carrier. This component works well in process plants, refineries, and power stations.