Allen Bradley 2198-P031 Kinetix 5700 DC bus supply

The Allen-Bradley 2198-P031 is a Kinetix 5700 DC bus supply designed to convert three-phase AC input power into the DC bus used by Kinetix 5700 drive modules. Its compact 55 mm form factor, 10 A continuous bus output and 31 A peak capability make it a practical building block for multi-axis motion systems.

Unlike an individual axis inverter, the 2198-P031 functions as the DC bus supply for the Kinetix 5700 architecture. It establishes the DC bus that feeds compatible axis modules installed within the same drive system.

This architecture allows multiple motion axes to share a common power structure rather than requiring an independent AC input stage for every axis.

The Kinetix 5700 DC-bus supply family uses different current and power classes to accommodate different common-bus requirements. The 2198-P031 is the compact 10 A class within the standard DC-bus supply group.

Selection should be based on the combined DC-bus demand of the connected axis modules and the application's power profile rather than the number of physical axes alone.

Appropriate for Kinetix 5700 systems in which several axis modules share a common DC-bus structure.

Its 55 mm module width is useful where cabinet space and drive density are important considerations.

Suitable for sourcing when an existing Kinetix 5700 installation requires a replacement DC-bus supply with matching electrical and system characteristics.

No. The 2198-P031 is a DC-bus supply rather than an axis inverter. A valid Kinetix 5700 servo system requires the DC-bus supply to be paired with compatible axis modules. This distinction is important when purchasing a replacement because ordering the bus supply alone does not replace an individual failed axis module.

The 2198-P031 provides 10 A continuous DC-bus output and 31 A peak output. The connected axis modules must therefore be evaluated as a system. Choosing a supply based only on the number of axes can overlook the actual combined current and power requirement.

Not automatically. Although both are 55 mm wide, the P031 is rated at 10 A continuous and 7 kW, while the P070 provides a higher 25 A continuous and 17 kW class. The correct selection depends on the system's DC-bus requirement, protection arrangement and connected axis load.

Verify the incoming three-phase supply, protective devices, DC-bus configuration, connected axis-module requirements and system status. A bus-supply replacement should be evaluated as part of the complete Kinetix 5700 cluster rather than as an isolated electrical component.

Please provide the exact Part Number, Quantity, Destination, Required Date and Machine/System. For a Kinetix 5700 application, supplying the existing DC-bus supply model and the connected axis-module configuration is especially useful when the replacement has to match an operating motion system.