Allen-Bradley 1790D-T8A0 Discontinued CompactBlock LDX 8-Point AC Input Base Block | Request Quote

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Allen-Bradley 1790D-T8A0 | CompactBlock LDX 8-Point AC Input Base Block

Corwin Solutions helps maintenance and procurement teams source the exact 1790D-T8A0 for existing DeviceNet CompactBlock LDX installations and critical repair spares. Rockwell Automation lists this model as Discontinued effective December 31, 2024. This is a request-for-quote listing rather than a claim of stock or immediate availability.

Product identification and technical details

  • Manufacturer: Allen-Bradley / Rockwell Automation
  • Exact catalog number: 1790D-T8A0
  • Product family: CompactBlock LDX / DeviceNet distributed I/O
  • Product designation: CompactBlock LDX 8-Point AC Input Base Block
  • Manufacturer description: DeviceNet LDX I/O, 120 VAC, 8 input base block, screw-clamp terminals
  • Lifecycle: Discontinued effective December 31, 2024
  • Manufacturer replacement category: Engineering Replacement; this does not imply drop-in interchangeability

Exact-match sourcing and compatibility

Confirm the entire catalog number, connection type, I/O direction and electrical ratings, installed DeviceNet configuration, wiring and terminal requirements, revision, mounting provisions, and any site approvals before purchase. Expansion blocks must be matched to an appropriate base system. A functional or engineering replacement may require system changes. Specify required quantity, acceptable condition, and any testing or traceability documentation.

Availability and quotation

Potential sourcing includes verified surplus and tested refurbished inventory, subject to independent supplier confirmation. Refer to the Rockwell Automation product lifecycle page for manufacturer identification and discontinuation information. Request an RFQ for current sourcing feasibility, lead time, pricing and freight.

Allen-Bradley 1790D-T8A0 | CompactBlock LDX 8-Point AC Input Base Block

Corwin Solutions helps maintenance and procurement teams source the exact 1790D-T8A0 for existing DeviceNet CompactBlock LDX installations and critical repair spares. Rockwell Automation lists this model as Discontinued effective December 31, 2024. This is a request-for-quote listing rather than a claim of stock or immediate availability.

Product identification and technical details

  • Manufacturer: Allen-Bradley / Rockwell Automation
  • Exact catalog number: 1790D-T8A0
  • Product family: CompactBlock LDX / DeviceNet distributed I/O
  • Product designation: CompactBlock LDX 8-Point AC Input Base Block
  • Manufacturer description: DeviceNet LDX I/O, 120 VAC, 8 input base block, screw-clamp terminals
  • Lifecycle: Discontinued effective December 31, 2024
  • Manufacturer replacement category: Engineering Replacement; this does not imply drop-in interchangeability

Exact-match sourcing and compatibility

Confirm the entire catalog number, connection type, I/O direction and electrical ratings, installed DeviceNet configuration, wiring and terminal requirements, revision, mounting provisions, and any site approvals before purchase. Expansion blocks must be matched to an appropriate base system. A functional or engineering replacement may require system changes. Specify required quantity, acceptable condition, and any testing or traceability documentation.

Availability and quotation

Potential sourcing includes verified surplus and tested refurbished inventory, subject to independent supplier confirmation. Refer to the Rockwell Automation product lifecycle page for manufacturer identification and discontinuation information. Request an RFQ for current sourcing feasibility, lead time, pricing and freight.