The ABB DSDI 110 serves as the primary DSDI 110 Digital Input Board utilized to execute discrete field signal acquisition tasks across ABB industrial automation platforms.
Hardware Specifications
Parameter
Specification
Model
DSDI 110
Brand
ABB
Part Number / Replacement ID
3BSE018295R1
Origin
Sweden
Weight
0.44 kg
Dimensions
Standard subrack configuration
Operating Temp
0 to +55 deg C (Standard industrial baseline)
Power Consumption
Subrack backplane-dependent
Product Type
Digital Input Board (Spare_Parts)
Input Signal Rating
24 VDC
Isolation Type
Opto-isolated (OPTO ISOL)
Minimum Order Quantity
1 piece
Customs Tariff Number
85389091
Backplane Bus Communication Velocity and Network Determinism
The DSDI 110 processes binary status inputs by routing field signals through dedicated opto-isolated channels. This configuration isolates the internal logic grid from external electrical spikes, preventing ground loops from disrupting the backplane bus communication velocity. The board converts 24 VDC field transitions into synchronized data registers that match the real-time scanning cycles of the master processor. This parallel signal processing ensures total firmware flash compatibility with connected controller nodes and maintains consistent I/O density scaling across the subrack.
