Products Description
ABB 48980001‑P DSSB140 Battery Unit

Technical Specifications
Model:48980001‑P(DSSB140)
Brand:ABB
Product Type:Memory backup battery carrier unit
Power Supply:24VDC system power
Matching Battery:4943013‑2(battery not included)
Function:Install and connect backup battery,keep controller memory data when main power supply fails,prevent program and configuration loss
Protection:Built‑in charge‑discharge protection circuit
Indicator:External terminal block interface,battery status detection
Feature:Metal shell,wall/mounting bracket installation,wired flat‑cable connection to controller
System Compatibility:ABB Advant Master,MasterPiece200 control system
Remark:Legacy EOL spare component;battery 4943013‑2 sold separately,check battery aging before commissioning
Module Form:Metal‑cased mounting‑type battery unit
Weight:0.42 kg
Dimension:216 mm×36 mm×72 mm
Protection Grade:IP20
Certification:CE
Working Temperature:‑10℃ ~ +60℃,non‑condensing
Storage Temperature:‑40℃ ~ +85℃
Humidity:5%‑95% non‑condensing
Application:Petrochemical,power plant,papermaking industry,provide memory backup battery interface for Advant Master / MasterPiece200 DCS controller,avoid loss of configuration and user program after power‑off,system overhaul and spare‑part replacement.

Product Details
48980001‑P,type DSSB140,is special battery carrier unit for ABB Advant Master and MasterPiece200 DCS system.
This unit is the mechanical and electrical base for backup battery 4943013‑2,battery is not supplied together with the unit. When main power is cut off,it supplies short‑term backup power for controller memory to protect user programs,process parameters and configuration data. Connect to controller via flat ribbon cable. Battery aging will lead to backup failure,program loss after power failure. Widely used for maintenance of old‑generation Advant series DCS sites.
Note:This is legacy EOL spare component,widely used for DCS system spare‑part replacement.