Description
1. Product Description
⚙️ The ABB NDCU-12C and NDCU-12CK are drive control units associated with ABB ACS800 drive systems. The NDCU family provides converter control functions and interfaces with the relevant control boards and communication hardware. Depending on the drive configuration, these units can be used in industrial power conversion and wind turbine converter applications.
🔧 Before replacement, verify the complete model designation, hardware revision, firmware, application program, and compatibility with the installed ACS800 converter. NDCU-12C and NDCU-12CK should not be assumed interchangeable without confirmation.
ABB NDCU-12C NDCU-12CK
2. Product Parameters and Datasheet
📋 Brand: ABB
Model: NDCU-12C / NDCU-12CK
Series: ACS800 Drive Control
Product Name: Drive Control Unit
Function: Converter and drive control
Control Architecture: Compatible configuration-dependent control boards
Communication: Depends on installed interface and drive configuration
Place of Manufacture: To be confirmed
Product Status: Verify actual inventory condition
Dimensions: Confirm against the exact hardware revision
Weight: Varies by configuration; verify before shipping
Country of Origin: Check product nameplate
Power Requirements: Confirm from the applicable hardware manual
Application: Industrial drives and compatible converter systems
Discontinued: Confirm current lifecycle status with ABB
3. Recommended ABB Models
🔩 1. ABB RDCU-12C — Drive control unit.
2. ABB RDCU-12D — Drive control unit; verify compatibility.
3. ABB NDCU-33Cx — Converter drive control unit.
4. ABB NAMC-11C — Application and motor control board family.
5. ABB NIOC-01 — Input/output interface board.
6. ABB NIOC-02 — Input/output interface board.
7. ABB RMIO-01 — Motor control and I/O board.
8. ABB RMIO-02 — Motor control and I/O board.
9. ABB RDCO-02C — DDCS communication option.
10. ABB NETA-01 — Ethernet adapter module.
11. ABB NETA-21 — Ethernet adapter module.
12. ABB NPBU-44C — Branching unit for parallel converter systems.
13. ABB APBU-44C — Branching unit for converter systems.
14. ABB NTAC-02 — Pulse encoder interface module.
15. ABB NUIM-62C — Voltage and current measurement unit.
⚠️ These are related drive and converter products, not guaranteed direct replacements. Confirm hardware revisions, application software, and system compatibility before ordering.
