Product Overview

The ABB DSSB146 (order number 48980001-AP) is a DSSB 146 battery module used in industrial control systems to support stable internal power for electronic assemblies. It is typically applied where a dedicated battery/power support module is required to maintain controller memory retention, internal supply stability, or system availability during brief supply disturbances (application depends on the host system design).

This unit is commonly purchased as a replacement spare for installed ABB equipment. Selection should be based on the installed system’s spare parts list and the exact DSSB146 / 48980001-AP compatibility requirement.

Technical correction note
The provided description mixes battery-module naming with DC/DC converter specifications. Because the product header identifies the item as a “DSSB 146 Battery Module,” the content below describes it as a battery/power support module. The stated DC/DC values (18–32 VDC input, 5 VDC 2 A, 13 W) may refer to a different board variant or an internal function, but they cannot be confirmed from the header and should be verified on the ABB label or documentation. “Ethernet router” is not applicable to this product.

Hardware Parameters

• Model / Order Code: DSSB146 / 48980001-AP

• Product Type: Battery Module

• Condition: Brand New

• Status: Active

• Availability: In Stock

• Origin: Sweden

• MOQ: 1

Recommended verification items

• Host system type and mounting/connector compatibility

• Battery chemistry/capacity specification (if applicable) and replacement interval policy

• Required charging/monitoring interface and any system alarms related to battery health

Industrial Applications

Typical use cases include:

• Replacement battery/power support module in ABB control cabinets to restore system readiness after battery alarms or aging

• Preventive maintenance spares for critical automation systems where memory retention and controlled shutdown behavior are required

• Refurbishment projects where legacy ABB control hardware remains in service and power support modules must be kept available

• Industrial plants in continuous operation where minimizing controller downtime is a priority

Service considerations

• Follow site safety procedures for battery handling, storage, and disposal (battery modules may be regulated for transport).

• After installation, confirm any battery status indicators or diagnostics in the host system are normal.

• Record replacement date as part of maintenance history for lifecycle planning.