ABB DSAI 130 57120001-P Differential Analog Input Board

Product Description

The DSAI 130A (57120001-P) is a high-integrity, 16-channel Differential Analog Input Board designed and manufactured by ABB as a core processing module for legacy Advant Master DCS and MasterPiece 200/1 control systems. 

Technical Specifications

• Manufacturer: ABB

• Product Line / System: Advant Master DCS / MasterPiece Series

• Board Model Variant: DSAI 130A

• ABB Part Number / Product ID: 57120001-P

• Device Classification: I-O_Module (Differential Analog Input)

• Total Channel Density: 16 Channels

• Input Connection Architecture: Differential Configuration

• Integrated Battery Backups: 0

• Harmonized System Code (HS Code): 853890 (Electrical Machinery Parts)

• Customs Tariff Designation: 85389091

• WEEE Disposal Category: 5. Small Equipment (No external dimension greater than 50 cm)

• Environmental Regulation Note: Contains substances > 0.1% mass percentage (Not RoHS Compliant)

• Product Net Weight: 0.317 Kg

• Product Dimensions (W x H x D): 225 mm x 22.5 mm x 324 mm

Industrial Application Scenarios

The DSAI 130A (57120001-P) is primarily deployed in foundational process heavy industries—such as oil refineries, paper mills, chemical processing facilities, and power generation plants—that continue to rely on the rock-solid operational processing of ABB Advant Master systems. In these environments, field sensors are often located hundreds of meters away from the central control room, running along conduits filled with electromagnetic interference (EMI). The differential input design of the board isolates and cleans up these signals, preventing data corruption and protecting the plant from erratic trips.