ABB | Symphony Plus SPNIS21

Product Details

• Part Number 1 SPNIS21
• Part Number 2 SPNIS-21
• Part Number 3 YSPNIS21
• Additional Part Numbers SPNIS21A, SPNIS21-REP, INNIS21

Product Description

Within the Symphony Plus product line, ABB SPNIS21 serves as a Network Interface Slave Module.

From a maintenance perspective, this component supports the information path between compatible parts of the automation system. Its exact medium, protocol, addressing, and redundancy behavior are determined by the module and system configuration. Connection and configuration should follow the requirements of the platform.

Within the assigned control-system position, this product is associated with the Symphony Plus family and the industrial automation hardware category. Configuration and compatibility should be confirmed for the exact system in which it will be used. The documented module assignment should remain the basis for selection.

Product Documentation

• Part Notes

  ASEA Brown Boveri - ABB Symphony Plus SPNIS21 is a newer remarketed version of the long standing ABB Bailey Infi 90 INNIS21.

• Catalog Description

  Network Interface Module

• Common Part Typos SPN1S21, SPNIS2I, SPNIS2l

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