ABB 3HAC045973-001 DSQC1004 DeviceNet Slave Fieldbus Adapter

3HAC045973-001 is the DSQC1004 DeviceNet slave fieldbus adapter listed for the ABB IRC5 Compact controller. It is selected when the controller requires the corresponding DeviceNet slave interface; match the installed controller and complete adapter reference.

3HAC045973-001 is identified as DSQC1004 in ABB's controller spare-parts list. Use both the article number and DSQC designation when comparing a label, since the same computer-unit group includes several adapters for different industrial networks.

3HAC045973-001 is listed as a DeviceNet slave fieldbus adapter. ABB separately lists DSQC1006 as a DeviceNet master/slave PCI Express board. These descriptions define different hardware roles and do not establish interchangeability.

3HAC045973-001 appears in the computer-unit spare-parts section of the IRC5 Compact manual. Select it as a controller fieldbus adapter and verify the installed hardware arrangement before planning replacement or configuring the network.

3HAC045973-001 is a DeviceNet adapter. ABB lists separate PROFIBUS, PROFINET and EtherNet/IP fieldbus adapters in the controller parts table. A common controller location alone does not make adapters for different networks interchangeable.

3HAC045973-001 identifies the DSQC1004 slave fieldbus interface rather than a particular discrete I/O block. Network configuration and connected I/O must be established from the applicable controller project and network documentation instead of inferred from this part number.

3HAC045973-001 should be requested with quantity, the DSQC1004 designation, controller identification and a clear installed-label photograph. Include the DeviceNet configuration so the required slave interface can be distinguished from master boards and other fieldbus adapters.