Description
Key Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | ABB |
| Model | KX8974C V24 |
| Part number | HIEE320606R1 |
| Reported product category | Control interface card / control input module |
| System series | Not verified |
| Supply voltage | Not independently verified; do not assume from “V24” alone |
| Communication protocol | Not verified |
| Interface and connectors | Not verified |
| Operating temperature | Not verified |
| Mounting method | Not verified |
| Protection rating | Not verified |
| Dimensions and weight | Not verified |
Specification note: Some online listings provide generic or conflicting descriptions for this part. Treat values not confirmed by the original ABB documentation or the installed equipment’s bill of materials as unverified.
Application Scenarios and Maintenance Considerations
- Corrective maintenance: Identify the exact failed board before ordering a replacement, particularly when production downtime depends on restoring an existing control assembly.
- Legacy equipment support: Use the full ABB part number to reduce the risk of receiving a visually similar but electrically different board.
- Spare-parts planning: Record the installed revision, connector arrangement, and any configuration labels to improve future replacement accuracy.
- Incoming inspection: Check the PCB for corrosion, damaged pins, repair marks, and component damage before scheduling installation.
Related Products
The following ABB models appear in industrial automation spare-parts inventories. They are reference points for procurement research, not confirmed substitutes for KX8974C V24.
- ABB KX8974A V24 — reported related designation; confirm the complete part number and function.
- ABB KX8974B V24 — reported related designation; verify revision and application.
- ABB PPA322B HIEE300016R2 — separate ABB control-related module.
- ABB PMA323BE HIEE300308R1 — separate ABB control-related module.
- ABB CI858 — communication interface module from a different product family.
- ABB DSTC175 57310001-KN — connection unit; not an assumed replacement.
The Engineer’s Guide: Three Replacement Checks
- Do not treat the “V24” suffix as sufficient proof of voltage compatibility. Confirm the electrical requirements from the original equipment documentation.
- Do not substitute on model-family similarity alone. A related designation may indicate a different circuit function, revision, or host-system assignment.
- Verify the actual unit before installation. Compare the nameplate, complete part number, PCB revision, connectors, and visible condition against the removed board.
Frequently Asked Questions
Q1: What is the ABB KX8974C V24 HIEE320606R1?
It is identified in supplier listings as an ABB control interface card or control input module. Its exact engineering function and supported host system should be confirmed from the equipment documentation.
Q2: Is HIEE320606R1 the same part as KX8974C V24?
Listings associate the two identifiers. For procurement, request a photograph of the complete nameplate and verify that both identifiers match the installed part.
Q3: Can KX8974C V24 replace another KX8974-series board?
Not without confirmation. Related model numbers do not establish pin compatibility, electrical equivalence, or support in the same host system.
Q4: What is the operating voltage of this module?
A dependable primary-source specification was not located. Do not infer the actual supply requirement solely from the “V24” designation; verify it against the relevant technical documentation.
Q5: How can I verify the condition of a replacement module?
Request clear photographs of the label, PCB, connectors, and revision markings. For used or repaired units, ask for the inspection scope and any functional-test results that can be documented.
Q6: Is the ABB KX8974C V24 still available?
Availability and condition depend on the individual supplier and unit. Confirm current stock, the exact part number, shipping lead time, and return terms before committing to a maintenance schedule.
Q7: What information should I provide when requesting a replacement?
Provide the full designation V24 HIEE320606R1, the host equipment model, the installed board revision, and photographs of the nameplate and connectors. If the original unit has failed, include the fault symptoms and any diagnostic codes to help assess whether the board is the likely cause.
