ABB DSAI110 Analog Input Module

The ABB DSAI-110, also cataloged as the DSAI-110 (57120001-DP) Analog Input Module, operates as a dedicated hardware component for analog signal acquisition and voltage measurement within MasterPiece 200 and Advant Controller platforms.

Hardware Specifications

Backplane Bus Communication Velocity & Signal Processing

The module uses high-speed backplane bus communication velocity and firmware flash compatibility to deliver deterministic 32-channel analog data transfer across control subracks. Galvanic channel-to-channel isolation safeguards internal processing circuits against field-side voltage spikes and noise interference throughout the +/- 10 VDC signal measurement range.

Frequently Asked Questions

Q: What is the channel density and signal input range supported by the ABB DSAI-110?

A: The ABB DSAI-110 provides 32 analog input channels configured to accept +/- 10 VDC voltage signals.

Q: What is the catalog part number and physical weight of the DSAI-110 module?

A: The full catalog ordering part number is 57120001-DP, and the module weighs 1.26 lbs (0.57 kg).

Field Installation Guidelines

Ensure backplane rack power is completely isolated before inserting or removing the module from its slot to prevent electrical contact wear. Field wiring for the +/- 10 VDC analog input signals must utilize shielded twisted-pair cabling separated from high-voltage AC lines to eliminate inductive cross-talk. Connect cable shields to a single-point low-impedance earth ground and ensure all terminal block attachment screws are tightened securely.