ABB | Symphony Plus SPDSI22

Product Details

• Part Number 1 SPDSI22
• Part Number 2 SPDSI-22
• Part Number 3 IMDSI22
• Additional Part Numbers SPDSI22-REP

Product Description

ABB designates SPDSI22 as a Digital Input Module associated with the Symphony Plus control platform.

In day-to-day system operation, this class of module brings discrete field status into the control system. Typical signal sources include switches, relay contacts, permissives, and equipment-status circuits when they match the module's electrical requirements. Ratings and capacity should be verified against the exact model documentation.

Symphony Plus provides the platform context for this product, while the PLC modules classification identifies its broader automation role. Exact application should follow the installed system configuration. Ratings and capacity should be verified against the exact model documentation.

For maintenance or replacement work, the exact module designation should be checked against the installed hardware, wiring records, and control-system documentation before the component is placed into service. Connection and configuration should follow the requirements of the platform.

Product Documentation

• Part Notes

  ASEA Brown Boveri - ABB Symphony Plus SPDSI22 is a newer remarketed version of the long standing ABB Bailey Infi 90 IMDSI22.

• Catalog Description

  S+ DSI22 Digital Slave Input Module

• Common Part Typos SPDS122

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